ENG/中
老虎證券
行情
交易
收費
下載
優惠與活動
幫助
TigerAI
學堂
期權訓練營
投資學堂
機構
財富及資產管理人
自營交易機構
介紹經紀商
三方服務商
股權激勵
關於
關於我們
媒體報道
獎項與榮譽
登入
立即註冊
Toggle
美股
詳情
本頁面由Tiger Trade Technology Pte. Ltd.提供服務
LSI設備
20.65
+1.06
5.41%
盤後：
20.65
0.0000
0.00%
19:30 EDT
成交量：
72.66萬
成交額：
1,485.94萬
市值：
7.57億
市盈率：
30.82
高：
20.90
開：
20.23
低：
20.23
收：
19.59
52周最高：
27.36
52周最低：
17.21
股本：
3,664.97萬
流通股本：
3,429.11萬
量比：
0.97
換手率：
2.12%
股息：
0.20
股息率：
0.97%
每股收益(TTM):
0.6700
每股收益(LYR):
0.6700
淨資產收益率：
7.64%
總資產收益率：
3.91%
市淨率：
2.10
市盈率(LYR):
30.82
資料載入中...
總覽
公司
新聞資訊
公告
2025/11/07
季度報告
Form 10-Q - Quarterly report [Sections 13 or 15(d)]
2025/11/06
重要事件披露
Form 8-K - Current report
2025/11/05
重要事件披露
Form 8-K - Current report
2025/09/18
SEC問詢函
Form CORRESP - Correspondence
2025/09/11
年度報告
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]
2025/09/09
關聯方擬減持公告
Form 144 - Report of proposed sale of securities
2025/09/09
關聯方擬減持公告
Form 144 - Report of proposed sale of securities
2025/08/26
重要事件披露
Form 8-K - Current report
2025/08/21
重要事件披露
Form 8-K - Current report
2025/05/08
季度報告
Form 10-Q - Quarterly report [Sections 13 or 15(d)]
2025/04/24
重要事件披露
Form 8-K - Current report
2025/03/11
重要事件披露
Form 8-K - Current report
2025/02/07
季度報告
Form 10-Q - Quarterly report [Sections 13 or 15(d)]
2025/01/23
重要事件披露
Form 8-K - Current report
2024/11/08
季度報告
Form 10-Q - Quarterly report [Sections 13 or 15(d)]
2024/11/07
重要事件披露
Form 8-K - Current report
2024/11/05
重要事件披露
Form 8-K - Current report
2024/09/13
員工持股計劃
Form S-8 - Securities to be offered to employees in employee benefit plans
2024/09/13
員工持股計劃
Form S-8 - Securities to be offered to employees in employee benefit plans
2024/09/12
年度報告
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]
更多
{"basename":"/hant","ssrTDKData":{"titleTemplate":"%s - 老虎證券","title":"老虎證券香港 | 輕鬆買賣美股港股A股/美債/ETF/Crypto/期權期貨","description":"老虎證券香港提供多種優惠: 港股&Crypto 0佣、A股一年0佣、美股期權0佣、IPO抽新股0孖展利息0手續費。美股1美金起投，即時串流報價與多種工具，立即開戶享更多優惠！","keywords":"老虎證券,老虎證券開戶,老虎證券香港,老虎證券投資,老虎證券美股,老虎證券登錄,證券開戶,證券公司開戶,股票開戶,香港證券公司,香港證券,證券公司,美股投資平台,小額投資理財,投資app,投資平台,股票買賣,買賣股票平台,炒股app,證券app,新手投資","social":{"ogDescription":"老虎證券香港提供多種優惠: 港股&Crypto 0佣、A股一年0佣、美股期權0佣、IPO抽新股0孖展利息0手續費。美股1美金起投，即時串流報價與多種工具，立即開戶享更多優惠！","ogImage":"https://c1.itigergrowtha.com/portal5/static/media/og-logo.0a0bd8dc.png","ogUrl":"https://www.atigrdive.com/hant/stock/LYTS/filings?page=2"},"companyName":"老虎證券"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"HKG","license":"TBHK","edition":"fundamental","symbol":"LYTS","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"LYTS\",,,,,undefined,":{"symbol":"LYTS","market":"US","secType":"STK","nameCN":"LSI設備","latestPrice":20.65,"timestamp":1787688000000,"preClose":19.59,"halted":0,"volume":726603,"hourTrading":{"tag":"盘后","latestPrice":20.65,"preClose":20.65,"latestTime":"19:30 EDT","volume":3133,"amount":64695.41,"timestamp":1787700601519,"change":0,"changeRate":0,"amplitude":0},"delay":0,"changeRate":0.05410923940786109,"floatShares":34291143,"shares":36649700,"eps":0.67,"marketStatus":"未開盤","change":1.06,"latestTime":"08-25 16:00:00 EDT","open":20.23,"high":20.9,"low":20.23,"amount":14859364.860776998,"amplitude":0.034201,"askPrice":0,"askSize":0,"bidPrice":0,"bidSize":0,"shortable":3,"etf":0,"ttmEps":0.67,"tradingStatus":0,"nextMarketStatus":{"tag":"盤前交易","tradingStatus":1,"beginTime":1787731200000},"marketStatusCode":0,"adr":0,"adrRate":0,"listingDate":478501200000,"exchange":"NASDAQ","adjPreClose":19.59,"dividendRate":0.009685,"preHourTrading":{"tag":"盘前","latestPrice":20.482,"preClose":19.59,"latestTime":"07:23 EDT","volume":40,"amount":819.28,"timestamp":1787657019130,"change":0.892,"changeRate":0.045533,"amplitude":0},"postHourTrading":{"tag":"盘后","latestPrice":20.65,"preClose":20.65,"latestTime":"19:30 EDT","volume":3133,"amount":64695.41,"timestamp":1787700601519,"change":0,"changeRate":0,"amplitude":0},"volumeRatio":0.970808,"impliedVol":0.2773,"impliedVolPercentile":0.0837},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"LYTS\",,,,,undefined,":{"symbol":"LYTS","floatShares":34291143,"roa":"3.91%","roe":"7.64%","lyrEps":0.67,"volumeRatio":0.970808,"shares":36649700,"dividePrice":0.2,"high":20.9,"amplitude":0.034201,"preClose":19.59,"low":20.23,"week52Low":17.205,"pbRate":"2.10","psRate":"1.10","week52High":27.36,"institutionHeld":0.9298,"latestPrice":20.65,"eps":0.67,"divideRate":0.009685,"volume":726603,"delay":0,"ttmEps":0.67,"open":20.23,"prevYearClose":18.32,"prevWeekClose":20.34,"prevMonthClose":23.39,"prevQuarterClose":26.58,"fiveDayClose":24.13,"twentyDayClose":23.97,"sixtyDayClose":24.23,"dividendPayoutRate":0.2911644686175657,"dividendFrequency":"Q","dividendGrowthYears":10,"dividendGrowthRate":0,"fiveYearAvgDividendRate":0.016149664126022627},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/LYTS\",params:#limit:5,,,undefined,":[{"date":"2026-08-31","symbol":"LYTS","amount":0.05,"announcedDate":"2026-08-20","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2026-08-31","defaultRemindTime":1788183000000,"name":"LSI设备","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2026-09-08","payableDate":"2026-08-31","currency":"USD","dateTimestamp":1788148800000,"payDate":"2026-09-08"},{"market":"US","date":"2026-08-20","symbol":"LYTS","fiscalQuarterEnding":"2026/06","expectedEps":0.29,"name":null,"time":"盤前","type":"earning","dateTimestamp":1787198400000,"reportTimeType":"pre","actualEps":0.18},{"date":"2026-05-04","symbol":"LYTS","amount":0.05,"announcedDate":"2026-04-23","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2026-05-04","defaultRemindTime":1777901400000,"name":"LSI设备","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2026-05-12","payableDate":"2026-05-04","currency":"USD","dateTimestamp":1777867200000,"payDate":"2026-05-12"},{"market":"US","date":"2026-04-23","symbol":"LYTS","fiscalQuarterEnding":"2026/03","expectedEps":0.12,"name":null,"time":"盤前","type":"earning","dateTimestamp":1776916800000,"reportTimeType":"pre","actualEps":0.06},{"date":"2026-02-02","symbol":"LYTS","amount":0.05,"announcedDate":"2026-01-22","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2026-02-02","defaultRemindTime":1770042600000,"name":"LSI设备","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2026-02-10","payableDate":"2026-02-02","currency":"USD","dateTimestamp":1770008400000,"payDate":"2026-02-10"}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"LYTS\",market:\"US\",,,undefined,":[{"executeDate":"2016-08-25","recordDate":"2016-08-29","paymentDate":"2016-09-07","value":0.05,"currency":"USD"},{"executeDate":"2016-11-03","recordDate":"2016-11-07","paymentDate":"2016-11-15","value":0.05,"currency":"USD"},{"executeDate":"2017-02-02","recordDate":"2017-02-06","paymentDate":"2017-02-14","value":0.05,"currency":"USD"},{"executeDate":"2017-05-04","recordDate":"2017-05-08","paymentDate":"2017-05-16","value":0.05,"currency":"USD"},{"executeDate":"2017-08-24","recordDate":"2017-08-28","paymentDate":"2017-09-06","value":0.05,"currency":"USD"}],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"LYTS\",market:\"US\",delay:false,,,undefined,":{"strongBuy":0.25,"buy":0.75,"hold":0,"sell":0,"strongSell":0,"meanLabel":"BUY","meanPercent":0.75,"analysts":4,"updateTime":1781064000000},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/LYTS\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:false,algorithm:1,,,undefined,":{"brief":{"id":"LYTS","date":"2026-08-24","current":30.820896,"percent":0.889447,"low":12.694086,"twenty":15.223414,"median":20.011677,"eighty":26.777343,"high":39.965838,"avg":21.613084,"sd":6.798505,"marketCap":724152897},"quantilePoints":[{"date":"2021-08-27","current":38.068281,"twenty":-8.382726,"median":17.959283,"eighty":29.969198,"marketCap":223384673},{"date":"2021-09-03","current":36.081324,"twenty":-8.382726,"median":17.959283,"eighty":29.969198,"marketCap":211725212},{"date":"2021-09-10","current":35.353138,"twenty":-8.382726,"median":17.959283,"eighty":29.969198,"marketCap":207452216},{"date":"2021-09-17","current":34.597335,"twenty":-8.382726,"median":17.959283,"eighty":29.969198,"marketCap":203017160},{"date":"2021-09-24","current":34.506528,"twenty":-8.382726,"median":17.959283,"eighty":29.969198,"marketCap":202484307},{"date":"2021-10-01","current":36.867501,"twenty":-8.382726,"median":17.959283,"eighty":29.969198,"marketCap":216338496},{"date":"2021-10-08","current":37.003711,"twenty":-8.382726,"median":17.959283,"eighty":29.969198,"marketCap":217137776},{"date":"2021-10-15","current":35.868628,"twenty":-8.382726,"median":17.959283,"eighty":29.969198,"marketCap":210477108},{"date":"2021-10-22","current":35.550805,"twenty":-8.382726,"median":17.959283,"eighty":29.969198,"marketCap":208612121},{"date":"2021-10-29","current":33.780075,"twenty":-8.382726,"median":17.959283,"eighty":29.969198,"marketCap":198221479},{"date":"2021-11-05","current":30.717716,"twenty":-8.382726,"median":17.959283,"eighty":29.994207,"marketCap":215361904},{"date":"2021-11-12","current":30.909701,"twenty":-8.382726,"median":17.959283,"eighty":30.02472,"marketCap":216707915},{"date":"2021-11-19","current":29.028241,"twenty":-8.382726,"median":17.959283,"eighty":29.969198,"marketCap":203516999},{"date":"2021-11-26","current":28.721064,"twenty":-8.382726,"median":17.959283,"eighty":29.89178,"marketCap":201363380},{"date":"2021-12-03","current":27.223575,"twenty":-8.382726,"median":17.959283,"eighty":29.759386,"marketCap":190864487},{"date":"2021-12-10","current":27.108384,"twenty":-8.382726,"median":17.959283,"eighty":29.572103,"marketCap":190056880},{"date":"2021-12-17","current":25.918072,"twenty":-8.382726,"median":17.959283,"eighty":29.360815,"marketCap":181711606},{"date":"2021-12-23","current":25.610895,"twenty":-8.382726,"median":17.959283,"eighty":29.199068,"marketCap":179557987},{"date":"2021-12-31","current":26.340441,"twenty":-8.382726,"median":17.959283,"eighty":29.107481,"marketCap":184672832},{"date":"2022-01-07","current":25.534101,"twenty":-8.379516,"median":17.973306,"eighty":28.96678,"marketCap":179019582},{"date":"2022-01-14","current":24.535775,"twenty":-8.379516,"median":17.973306,"eighty":28.782325,"marketCap":172020320},{"date":"2022-01-21","current":23.652641,"twenty":-8.379516,"median":17.973306,"eighty":28.738436,"marketCap":165828666},{"date":"2022-01-28","current":28.164305,"twenty":-8.379516,"median":17.973306,"eighty":28.685743,"marketCap":197459945},{"date":"2022-02-04","current":24.526095,"twenty":-8.379516,"median":17.973306,"eighty":28.59787,"marketCap":193952362},{"date":"2022-02-11","current":23.650163,"twenty":-8.379516,"median":17.973306,"eighty":28.59787,"marketCap":187025492},{"date":"2022-02-18","current":23.515405,"twenty":-8.379516,"median":17.973306,"eighty":28.59787,"marketCap":185959819},{"date":"2022-02-25","current":21.898299,"twenty":-8.379516,"median":17.973306,"eighty":28.59787,"marketCap":173171752},{"date":"2022-03-04","current":22.774231,"twenty":-8.379516,"median":17.973306,"eighty":28.59787,"marketCap":180098622},{"date":"2022-03-11","current":23.380646,"twenty":-8.379516,"median":17.973306,"eighty":28.59787,"marketCap":184894147},{"date":"2022-03-18","current":20.685471,"twenty":-8.379516,"median":17.973306,"eighty":28.59787,"marketCap":163580701},{"date":"2022-03-25","current":21.123437,"twenty":-8.379516,"median":17.973306,"eighty":28.59787,"marketCap":167044136},{"date":"2022-04-01","current":19.944297,"twenty":-8.379516,"median":17.973306,"eighty":28.59787,"marketCap":157719503},{"date":"2022-04-08","current":19.876918,"twenty":-8.379516,"median":17.973306,"eighty":28.59787,"marketCap":157186667},{"date":"2022-04-14","current":20.988678,"twenty":-8.379516,"median":17.973306,"eighty":28.59787,"marketCap":165978463},{"date":"2022-04-22","current":20.213815,"twenty":-8.379516,"median":17.973306,"eighty":28.59787,"marketCap":159850848},{"date":"2022-04-29","current":19.052576,"twenty":-8.379516,"median":17.973306,"eighty":28.59787,"marketCap":191554599},{"date":"2022-05-06","current":18.637814,"twenty":-8.379516,"median":17.973306,"eighty":28.59787,"marketCap":187384579},{"date":"2022-05-13","current":18.372695,"twenty":-8.379516,"median":17.973306,"eighty":28.59787,"marketCap":184719080},{"date":"2022-05-20","current":17.895483,"twenty":-8.379516,"median":17.928738,"eighty":28.59787,"marketCap":179921182},{"date":"2022-05-27","current":17.948506,"twenty":-8.379516,"median":17.870547,"eighty":28.59787,"marketCap":180454282},{"date":"2022-06-03","current":18.160601,"twenty":-8.379516,"median":17.850832,"eighty":28.59787,"marketCap":182586681},{"date":"2022-06-10","current":16.357797,"twenty":-8.379516,"median":17.757945,"eighty":28.59787,"marketCap":164461288},{"date":"2022-06-17","current":15.164764,"twenty":-8.379516,"median":17.688882,"eighty":28.59787,"marketCap":152466542},{"date":"2022-06-24","current":15.53593,"twenty":-8.382726,"median":17.635785,"eighty":28.605248,"marketCap":156198241},{"date":"2022-07-01","current":15.986631,"twenty":-8.382726,"median":17.547899,"eighty":28.605248,"marketCap":160729589},{"date":"2022-07-08","current":16.569891,"twenty":-8.382726,"median":17.489308,"eighty":28.605248,"marketCap":166593687},{"date":"2022-07-15","current":15.695001,"twenty":-8.382726,"median":17.4319,"eighty":28.605248,"marketCap":157797540},{"date":"2022-07-22","current":15.217788,"twenty":-8.382726,"median":17.387269,"eighty":28.605248,"marketCap":152999642},{"date":"2022-07-29","current":16.039655,"twenty":-8.382726,"median":17.313536,"eighty":28.605248,"marketCap":161262689},{"date":"2022-08-05","current":16.066167,"twenty":-8.382726,"median":17.284241,"eighty":28.605248,"marketCap":161529239},{"date":"2022-08-12","current":16.914545,"twenty":-8.382726,"median":17.284241,"eighty":28.605248,"marketCap":170058836},{"date":"2022-08-19","current":13.440981,"twenty":-8.382726,"median":17.313536,"eighty":28.605248,"marketCap":202044824},{"date":"2022-08-26","current":14.717697,"twenty":-8.382726,"median":17.313536,"eighty":28.605248,"marketCap":221236417},{"date":"2022-09-02","current":13.902017,"twenty":-8.382726,"median":17.313536,"eighty":28.605248,"marketCap":208975121},{"date":"2022-09-09","current":14.57621,"twenty":-8.382726,"median":17.313536,"eighty":28.605248,"marketCap":219109587},{"date":"2022-09-16","current":14.03501,"twenty":-8.382726,"median":17.313536,"eighty":28.605248,"marketCap":210974276},{"date":"2022-09-23","current":12.872876,"twenty":-8.382726,"median":17.284241,"eighty":28.605248,"marketCap":193505068},{"date":"2022-09-30","current":13.748946,"twenty":-8.382726,"median":17.232687,"eighty":28.605248,"marketCap":206674163},{"date":"2022-10-07","current":14.660775,"twenty":-8.382726,"median":17.137764,"eighty":28.605248,"marketCap":220380772},{"date":"2022-10-14","current":14.106526,"twenty":-8.382726,"median":17.090286,"eighty":28.605248,"marketCap":212049304},{"date":"2022-10-21","current":12.98015,"twenty":-8.382726,"median":16.991288,"eighty":28.605248,"marketCap":195117611},{"date":"2022-10-28","current":13.445004,"twenty":-8.382726,"median":16.86692,"eighty":28.605248,"marketCap":202105294},{"date":"2022-11-04","current":13.882467,"twenty":-8.382726,"median":16.755474,"eighty":28.605248,"marketCap":252119485},{"date":"2022-11-11","current":14.874072,"twenty":-8.382726,"median":16.569891,"eighty":28.605248,"marketCap":270128020},{"date":"2022-11-18","current":15.599275,"twenty":-8.382726,"median":16.463844,"eighty":28.605248,"marketCap":283298441},{"date":"2022-11-25","current":16.339279,"twenty":-8.382726,"median":16.357797,"eighty":28.605248,"marketCap":296737646},{"date":"2022-12-02","current":17.523285,"twenty":-8.382726,"median":16.357797,"eighty":28.605248,"marketCap":318240374},{"date":"2022-12-09","current":17.168083,"twenty":-8.382726,"median":16.357797,"eighty":28.605248,"marketCap":311789556},{"date":"2022-12-16","current":17.020082,"twenty":-8.382726,"median":16.357797,"eighty":28.605248,"marketCap":309101715},{"date":"2022-12-23","current":17.878486,"twenty":-8.382726,"median":16.357797,"eighty":28.605248,"marketCap":324691192},{"date":"2022-12-30","current":18.115288,"twenty":-8.382726,"median":16.357797,"eighty":28.605248,"marketCap":328991738},{"date":"2023-01-06","current":18.55929,"twenty":-8.341004,"median":16.463844,"eighty":28.605248,"marketCap":337055261},{"date":"2023-01-13","current":19.965297,"twenty":-8.24684,"median":16.569891,"eighty":28.605248,"marketCap":362589750},{"date":"2023-01-20","current":18.929292,"twenty":-8.215841,"median":16.755474,"eighty":28.605248,"marketCap":343774863},{"date":"2023-01-27","current":18.025759,"twenty":-8.156341,"median":16.83501,"eighty":28.605248,"marketCap":387049104},{"date":"2023-02-03","current":17.287204,"twenty":-8.061794,"median":16.932697,"eighty":28.605248,"marketCap":371190842},{"date":"2023-02-10","current":17.867945,"twenty":-8.020649,"median":17.0744,"eighty":28.605248,"marketCap":383660506},{"date":"2023-02-17","current":18.45087,"twenty":-7.880609,"median":17.16706,"eighty":28.605248,"marketCap":396177090},{"date":"2023-02-24","current":18.45087,"twenty":-7.840088,"median":17.212483,"eighty":28.605248,"marketCap":396177090},{"date":"2023-03-03","current":19.135175,"twenty":-7.790878,"median":17.276169,"eighty":28.605248,"marketCap":410870471},{"date":"2023-03-10","current":17.221657,"twenty":-7.68212,"median":17.304019,"eighty":28.605248,"marketCap":369783424},{"date":"2023-03-17","current":16.347268,"twenty":-7.339758,"median":17.313536,"eighty":28.605248,"marketCap":351008548},{"date":"2023-03-24","current":17.145623,"twenty":-7.25367,"median":17.313536,"eighty":28.605248,"marketCap":368150826},{"date":"2023-03-31","current":17.652515,"twenty":-7.150401,"median":17.330958,"eighty":28.59787,"marketCap":379034812},{"date":"2023-04-06","current":16.283907,"twenty":-7.098927,"median":17.36659,"eighty":28.59787,"marketCap":349648050},{"date":"2023-04-14","current":16.131839,"twenty":-6.914185,"median":17.372127,"eighty":28.605248,"marketCap":346382854},{"date":"2023-04-21","current":16.220545,"twenty":-6.829957,"median":17.372127,"eighty":28.605248,"marketCap":348287552},{"date":"2023-04-28","current":15.366992,"twenty":-6.714562,"median":17.372127,"eighty":28.605248,"marketCap":346110754},{"date":"2023-05-05","current":14.714619,"twenty":-6.592968,"median":17.372127,"eighty":28.605248,"marketCap":331417373},{"date":"2023-05-12","current":15.200422,"twenty":-6.337979,"median":17.372127,"eighty":28.605248,"marketCap":342359096},{"date":"2023-05-19","current":16.322764,"twenty":-6.128025,"median":17.372127,"eighty":28.605248,"marketCap":367637617},{"date":"2023-05-26","current":14.773443,"twenty":-6.020424,"median":17.372127,"eighty":28.605248,"marketCap":332742267},{"date":"2023-06-02","current":14.431861,"twenty":-5.936442,"median":17.372127,"eighty":28.605248,"marketCap":325048804},{"date":"2023-06-09","current":15.078428,"twenty":-5.834089,"median":17.372127,"eighty":28.612627,"marketCap":339611431},{"date":"2023-06-15","current":14.688048,"twenty":-5.715991,"median":17.372127,"eighty":28.612627,"marketCap":330818902},{"date":"2023-06-23","current":15.981182,"twenty":-5.530691,"median":17.372926,"eighty":28.627383,"marketCap":359944154},{"date":"2023-06-30","current":15.212621,"twenty":-5.461825,"median":17.389086,"eighty":28.642139,"marketCap":342633862},{"date":"2023-07-07","current":14.517257,"twenty":-5.408136,"median":17.389086,"eighty":28.642139,"marketCap":326972170},{"date":"2023-07-14","current":15.163823,"twenty":-5.345762,"median":17.389086,"eighty":28.642139,"marketCap":341534796},{"date":"2023-07-21","current":15.285817,"twenty":-5.301211,"median":17.389086,"eighty":28.642139,"marketCap":344282462},{"date":"2023-07-28","current":15.712795,"twenty":-5.279296,"median":17.404448,"eighty":28.649518,"marketCap":353899290},{"date":"2023-08-04","current":15.22482,"twenty":-5.239208,"median":17.404448,"eighty":28.649518,"marketCap":342908629},{"date":"2023-08-11","current":15.481007,"twenty":-5.178394,"median":17.404448,"eighty":28.649518,"marketCap":348678726},{"date":"2023-08-18","current":16.286332,"twenty":-5.149656,"median":17.404448,"eighty":28.649518,"marketCap":419568491},{"date":"2023-08-25","current":16.382322,"twenty":-5.120637,"median":17.404448,"eighty":28.649518,"marketCap":422041390},{"date":"2023-09-01","current":16.79828,"twenty":-5.099846,"median":17.412066,"eighty":28.656896,"marketCap":432757284},{"date":"2023-09-08","current":16.105017,"twenty":-5.090749,"median":17.425201,"eighty":28.667953,"marketCap":414897460},{"date":"2023-09-13","current":16.612458,"twenty":-5.055359,"median":17.425201,"eighty":28.667953,"marketCap":427970136},{"date":"2023-10-03","current":17.11351,"twenty":-4.996476,"median":17.464084,"eighty":28.716461,"marketCap":440878238},{"date":"2023-10-13","current":17.839209,"twenty":-4.918827,"median":17.520944,"eighty":28.729536,"marketCap":459573708},{"date":"2023-10-20","current":16.322822,"twenty":-4.868062,"median":17.538085,"eighty":28.732103,"marketCap":420508548},{"date":"2023-10-23","current":16.127858,"twenty":-4.849359,"median":17.538085,"eighty":28.732103,"marketCap":415485884},{"date":"2023-11-03","current":12.82264,"twenty":-4.778851,"median":17.577194,"eighty":28.738816,"marketCap":352981627},{"date":"2023-11-10","current":12.80705,"twenty":-4.765794,"median":17.577194,"eighty":28.738816,"marketCap":352552463},{"date":"2023-11-17","current":13.332359,"twenty":-4.733493,"median":17.577194,"eighty":28.738816,"marketCap":367013187},{"date":"2023-11-24","current":13.931212,"twenty":-4.713657,"median":17.577194,"eighty":28.738816,"marketCap":383498413},{"date":"2023-12-01","current":13.773619,"twenty":-4.698971,"median":17.577194,"eighty":28.738816,"marketCap":379160196},{"date":"2023-12-08","current":13.994249,"twenty":-4.67438,"median":17.57244,"eighty":28.738436,"marketCap":385233700},{"date":"2023-12-15","current":14.740189,"twenty":-4.637835,"median":17.57244,"eighty":28.738436,"marketCap":405767929},{"date":"2023-12-22","current":14.750695,"twenty":-4.603672,"median":17.57244,"eighty":28.738436,"marketCap":406057143},{"date":"2023-12-29","current":14.971325,"twenty":-4.576547,"median":17.577194,"eighty":28.738816,"marketCap":412130648},{"date":"2024-01-05","current":14.193867,"twenty":-4.538612,"median":17.583174,"eighty":28.739196,"marketCap":390728775},{"date":"2024-01-12","current":14.79272,"twenty":-4.501271,"median":17.583174,"eighty":28.739196,"marketCap":407214001},{"date":"2024-01-19","current":14.372472,"twenty":-4.427853,"median":17.589154,"eighty":28.739576,"marketCap":395645422},{"date":"2024-01-26","current":15.521542,"twenty":-4.399885,"median":17.583174,"eighty":28.739196,"marketCap":419361010},{"date":"2024-02-02","current":14.825748,"twenty":-4.287678,"median":17.583174,"eighty":28.739196,"marketCap":400562068},{"date":"2024-02-09","current":14.333226,"twenty":-4.078884,"median":17.583174,"eighty":28.739196,"marketCap":387255096},{"date":"2024-02-16","current":14.956861,"twenty":12.739272,"median":17.583174,"eighty":28.739196,"marketCap":404104484},{"date":"2024-02-23","current":14.58268,"twenty":12.864899,"median":17.583174,"eighty":28.739196,"marketCap":393994851},{"date":"2024-03-01","current":14.998437,"twenty":13.044514,"median":17.577194,"eighty":28.738816,"marketCap":405227776},{"date":"2024-03-08","current":14.780165,"twenty":13.204157,"median":17.577194,"eighty":28.738816,"marketCap":399330490},{"date":"2024-03-15","current":14.790559,"twenty":13.327356,"median":17.577194,"eighty":28.738816,"marketCap":399611313},{"date":"2024-03-22","current":16.079406,"twenty":13.453062,"median":17.577194,"eighty":28.738816,"marketCap":434433382},{"date":"2024-03-28","current":15.632467,"twenty":13.542866,"median":17.577194,"eighty":28.738816,"marketCap":422357987},{"date":"2024-04-05","current":15.767588,"twenty":13.66343,"median":17.583174,"eighty":28.739196,"marketCap":426008688},{"date":"2024-04-12","current":15.331043,"twenty":13.738219,"median":17.583174,"eighty":28.739196,"marketCap":414214116},{"date":"2024-04-19","current":14.541104,"twenty":13.802583,"median":17.583174,"eighty":28.739196,"marketCap":392871558},{"date":"2024-04-26","current":15.376191,"twenty":13.87912,"median":17.577194,"eighty":28.738816,"marketCap":426289511},{"date":"2024-05-03","current":15.11283,"twenty":13.939854,"median":17.577194,"eighty":28.738816,"marketCap":418988109},{"date":"2024-05-10","current":16.294233,"twenty":14.01106,"median":17.577194,"eighty":28.738816,"marketCap":451741327},{"date":"2024-05-17","current":16.010326,"twenty":14.04678,"median":17.577194,"eighty":28.738816,"marketCap":443870289},{"date":"2024-05-24","current":15.70614,"twenty":14.131575,"median":17.577194,"eighty":28.738816,"marketCap":435437035},{"date":"2024-05-31","current":15.554047,"twenty":14.191469,"median":17.577194,"eighty":28.738816,"marketCap":431220408},{"date":"2024-06-07","current":15.28028,"twenty":14.298425,"median":17.577194,"eighty":28.738816,"marketCap":423630479},{"date":"2024-06-14","current":15.097768,"twenty":14.34219,"median":17.583174,"eighty":28.739196,"marketCap":418570526},{"date":"2024-06-21","current":14.763164,"twenty":14.37292,"median":17.589154,"eighty":28.739576,"marketCap":409293946},{"date":"2024-06-28","current":14.590791,"twenty":14.458623,"median":17.618636,"eighty":28.747758,"marketCap":404515102},{"date":"2024-07-05","current":14.357582,"twenty":14.492243,"median":17.618636,"eighty":28.747758,"marketCap":398049607},{"date":"2024-07-12","current":15.239722,"twenty":14.513975,"median":17.618636,"eighty":28.747758,"marketCap":422506045},{"date":"2024-07-15","current":15.371536,"twenty":14.518638,"median":17.618636,"eighty":28.747758,"marketCap":426160455},{"date":"2024-08-02","current":16.57814,"twenty":14.58268,"median":17.652515,"eighty":28.811838,"marketCap":459612364},{"date":"2024-08-09","current":14.773303,"twenty":14.611304,"median":17.652515,"eighty":28.811838,"marketCap":409575055},{"date":"2024-08-16","current":16.792003,"twenty":14.624256,"median":17.652515,"eighty":28.811838,"marketCap":419413852},{"date":"2024-08-23","current":16.240523,"twenty":14.66104,"median":17.652515,"eighty":28.811838,"marketCap":405639536},{"date":"2024-08-30","current":17.928727,"twenty":14.698164,"median":17.652515,"eighty":28.811838,"marketCap":447805808},{"date":"2024-09-06","current":17.973746,"twenty":14.714619,"median":17.694375,"eighty":28.811838,"marketCap":448930242},{"date":"2024-09-13","current":17.849586,"twenty":14.726071,"median":17.7099,"eighty":28.811838,"marketCap":445829105},{"date":"2024-09-20","current":18.412299,"twenty":14.740189,"median":17.752966,"eighty":28.811838,"marketCap":459883999},{"date":"2024-09-27","current":18.170789,"twenty":14.761244,"median":17.804215,"eighty":28.811838,"marketCap":453851792},{"date":"2024-10-04","current":18.262793,"twenty":14.773443,"median":17.849586,"eighty":28.811838,"marketCap":456149776},{"date":"2024-10-11","current":18.906821,"twenty":14.790559,"median":17.878486,"eighty":28.811838,"marketCap":472235662},{"date":"2024-10-18","current":19.159832,"twenty":14.816141,"median":17.899443,"eighty":28.811838,"marketCap":478555118},{"date":"2024-10-25","current":18.550305,"twenty":14.858839,"median":17.958033,"eighty":28.811838,"marketCap":463330975},{"date":"2024-10-31","current":18.964323,"twenty":14.873134,"median":18.016624,"eighty":28.811838,"marketCap":473671902},{"date":"2024-11-08","current":23.241425,"twenty":14.907096,"median":18.041287,"eighty":28.826594,"marketCap":549218118},{"date":"2024-11-15","current":24.961544,"twenty":14.930707,"median":18.074489,"eighty":28.826594,"marketCap":589866241},{"date":"2024-11-22","current":24.693009,"twenty":14.960086,"median":18.128853,"eighty":28.826594,"marketCap":583520492},{"date":"2024-11-29","current":24.949338,"twenty":14.977338,"median":18.165695,"eighty":28.826594,"marketCap":589577798},{"date":"2024-12-06","current":24.631978,"twenty":15.013632,"median":18.25689,"eighty":28.826594,"marketCap":582078276},{"date":"2024-12-13","current":24.778452,"twenty":15.046023,"median":18.328792,"eighty":28.826594,"marketCap":585539594},{"date":"2024-12-20","current":23.240479,"twenty":15.071035,"median":18.399207,"eighty":28.826594,"marketCap":549195757},{"date":"2024-12-27","current":24.155939,"twenty":15.090627,"median":18.412299,"eighty":28.826594,"marketCap":570828993},{"date":"2025-01-03","current":23.643281,"twenty":15.101454,"median":18.448836,"eighty":28.826594,"marketCap":558714381},{"date":"2025-01-10","current":23.179448,"twenty":15.128482,"median":18.456054,"eighty":28.841351,"marketCap":547753541},{"date":"2025-01-17","current":23.545632,"twenty":15.164373,"median":18.536119,"eighty":28.841351,"marketCap":556406836},{"date":"2025-01-24","current":30.507935,"twenty":15.183342,"median":18.55929,"eighty":28.88562,"marketCap":713031466},{"date":"2025-01-31","current":26.089715,"twenty":15.211548,"median":18.602531,"eighty":28.88562,"marketCap":609768819},{"date":"2025-02-07","current":26.139081,"twenty":15.227492,"median":18.640237,"eighty":28.789703,"marketCap":610922591},{"date":"2025-02-14","current":24.816475,"twenty":15.227492,"median":18.640237,"eighty":28.730392,"marketCap":580010656},{"date":"2025-02-21","current":24.90303,"twenty":15.227492,"median":18.640237,"eighty":28.671631,"marketCap":582033613},{"date":"2025-02-28","current":22.627877,"twenty":15.227492,"median":18.640237,"eighty":28.479819,"marketCap":528858745},{"date":"2025-03-07","current":21.626315,"twenty":15.226602,"median":18.639025,"eighty":28.254896,"marketCap":505450243},{"date":"2025-03-14","current":21.069892,"twenty":15.226602,"median":18.639025,"eighty":28.103532,"marketCap":492445520},{"date":"2025-03-21","current":21.700505,"twenty":15.226602,"median":18.677864,"eighty":28.103532,"marketCap":507184206},{"date":"2025-03-28","current":21.7376,"twenty":15.226602,"median":18.690417,"eighty":28.103532,"marketCap":508051188},{"date":"2025-04-04","current":20.018871,"twenty":15.226602,"median":18.690417,"eighty":28.103532,"marketCap":467881043},{"date":"2025-04-11","current":19.746841,"twenty":15.227492,"median":18.690417,"eighty":28.0328,"marketCap":461523178},{"date":"2025-04-17","current":19.437717,"twenty":15.227492,"median":18.690417,"eighty":27.918479,"marketCap":454298332},{"date":"2025-04-25","current":19.429157,"twenty":15.226602,"median":18.695324,"eighty":27.837917,"marketCap":425109953},{"date":"2025-05-02","current":20.155604,"twenty":15.226602,"median":18.778303,"eighty":27.837917,"marketCap":441004615},{"date":"2025-05-09","current":21.251879,"twenty":15.226602,"median":18.839388,"eighty":27.837917,"marketCap":464991104},{"date":"2025-05-16","current":21.619681,"twenty":15.226602,"median":18.881294,"eighty":27.837917,"marketCap":473038621},{"date":"2025-05-23","current":20.745891,"twenty":15.226602,"median":18.93112,"eighty":27.837917,"marketCap":453920098},{"date":"2025-05-30","current":21.752073,"twenty":15.226602,"median":18.954074,"eighty":27.837917,"marketCap":475935367},{"date":"2025-06-06","current":21.2887,"twenty":15.226602,"median":18.977121,"eighty":27.837917,"marketCap":465796756},{"date":"2025-06-13","current":21.963901,"twenty":15.226602,"median":18.985216,"eighty":27.837917,"marketCap":480570161},{"date":"2025-06-20","current":21.46081,"twenty":15.225711,"median":18.998825,"eighty":27.845295,"marketCap":469562526},{"date":"2025-06-27","current":22.16249,"twenty":15.225711,"median":19.029674,"eighty":27.845295,"marketCap":484915280},{"date":"2025-07-03","current":23.632046,"twenty":15.225711,"median":19.06034,"eighty":27.845295,"marketCap":517069161},{"date":"2025-07-11","current":23.843874,"twenty":15.225711,"median":19.135175,"eighty":27.845295,"marketCap":521703954},{"date":"2025-07-18","current":23.20839,"twenty":15.225711,"median":19.216268,"eighty":27.845295,"marketCap":507799573},{"date":"2025-07-25","current":23.764438,"twenty":15.225711,"median":19.254893,"eighty":27.845295,"marketCap":519965907},{"date":"2025-08-01","current":24.227812,"twenty":15.225711,"median":19.349908,"eighty":27.845295,"marketCap":530104518},{"date":"2025-08-08","current":24.148376,"twenty":15.225711,"median":19.402894,"eighty":27.845295,"marketCap":528366470},{"date":"2025-08-15","current":25.65765,"twenty":15.225711,"median":19.413965,"eighty":27.845295,"marketCap":561389374},{"date":"2025-08-22","current":24.235582,"twenty":15.225711,"median":19.424343,"eighty":27.845295,"marketCap":590936184},{"date":"2025-08-29","current":27.253149,"twenty":15.225711,"median":19.462094,"eighty":27.909692,"marketCap":664513532},{"date":"2025-09-05","current":27.621435,"twenty":15.22482,"median":19.550587,"eighty":27.914724,"marketCap":673493445},{"date":"2025-09-12","current":27.655688,"twenty":15.225711,"median":19.580495,"eighty":27.922234,"marketCap":674328641},{"date":"2025-09-19","current":28.386134,"twenty":15.225711,"median":19.708469,"eighty":27.983915,"marketCap":692139108},{"date":"2025-09-26","current":28.652443,"twenty":15.225711,"median":19.854243,"eighty":28.161004,"marketCap":698632524},{"date":"2025-10-03","current":28.374029,"twenty":15.225711,"median":19.907586,"eighty":28.308669,"marketCap":691843952},{"date":"2025-10-10","current":26.534075,"twenty":15.225711,"median":19.944297,"eighty":28.308669,"marketCap":646980351},{"date":"2025-10-17","current":27.078798,"twenty":15.225711,"median":19.944297,"eighty":28.308669,"marketCap":660262338},{"date":"2025-10-24","current":28.289294,"twenty":15.225711,"median":20.011677,"eighty":28.308669,"marketCap":689777865},{"date":"2025-10-31","current":27.805096,"twenty":15.225711,"median":20.018871,"eighty":28.383713,"marketCap":677971655},{"date":"2025-11-07","current":24.414005,"twenty":15.225711,"median":20.018871,"eighty":28.383713,"marketCap":609495632},{"date":"2025-11-14","current":22.191574,"twenty":15.225711,"median":20.018871,"eighty":28.383713,"marketCap":554012651},{"date":"2025-11-21","current":20.952695,"twenty":15.225711,"median":20.018871,"eighty":28.308669,"marketCap":523084032},{"date":"2025-11-28","current":21.999127,"twenty":15.225711,"median":20.018871,"eighty":28.286873,"marketCap":549208205},{"date":"2025-12-05","current":22.516329,"twenty":15.225711,"median":20.018871,"eighty":28.126703,"marketCap":562120153},{"date":"2025-12-12","current":23.177866,"twenty":15.225711,"median":20.018871,"eighty":27.984249,"marketCap":578635436},{"date":"2025-12-19","current":22.576469,"twenty":15.225711,"median":20.018871,"eighty":27.845295,"marketCap":563621543},{"date":"2025-12-26","current":22.853112,"twenty":15.225711,"median":20.018871,"eighty":27.750789,"marketCap":570527934},{"date":"2026-01-02","current":22.035211,"twenty":15.225711,"median":20.018871,"eighty":27.653272,"marketCap":550109039},{"date":"2026-01-09","current":22.973391,"twenty":15.225711,"median":20.018871,"eighty":27.604925,"marketCap":573530712},{"date":"2026-01-16","current":23.899544,"twenty":15.225711,"median":20.018871,"eighty":27.42587,"marketCap":596652107},{"date":"2026-01-23","current":27.201201,"twenty":15.225711,"median":20.018871,"eighty":27.338254,"marketCap":698146024},{"date":"2026-01-30","current":26.089754,"twenty":15.225711,"median":20.018871,"eighty":27.262329,"marketCap":669619627},{"date":"2026-02-06","current":25.691973,"twenty":15.225711,"median":20.018871,"eighty":27.225137,"marketCap":659410180},{"date":"2026-02-13","current":25.612366,"twenty":15.225711,"median":20.018871,"eighty":27.151045,"marketCap":657366986},{"date":"2026-02-20","current":25.834777,"twenty":15.225711,"median":20.018871,"eighty":27.102467,"marketCap":663075383},{"date":"2026-02-27","current":24.488606,"twenty":15.225711,"median":20.018871,"eighty":27.058667,"marketCap":628524559},{"date":"2026-03-06","current":28.373637,"twenty":15.225711,"median":20.018871,"eighty":27.058667,"marketCap":728237758},{"date":"2026-03-13","current":26.528868,"twenty":15.225711,"median":20.018871,"eighty":27.001983,"marketCap":680889937},{"date":"2026-03-20","current":26.928109,"twenty":15.225711,"median":20.018871,"eighty":26.914708,"marketCap":691136854},{"date":"2026-03-27","current":25.89559,"twenty":15.225711,"median":20.018871,"eighty":26.853007,"marketCap":664636207},{"date":"2026-04-02","current":25.812988,"twenty":15.225711,"median":20.018871,"eighty":26.786627,"marketCap":662516156},{"date":"2026-04-10","current":26.363665,"twenty":15.225711,"median":20.018871,"eighty":26.74398,"marketCap":676649834},{"date":"2026-04-17","current":26.707839,"twenty":15.225711,"median":20.018871,"eighty":26.667253,"marketCap":685483383},{"date":"2026-04-24","current":33.552241,"twenty":15.225711,"median":20.018871,"eighty":26.667253,"marketCap":801026200},{"date":"2026-05-01","current":35.979487,"twenty":15.225711,"median":20.018871,"eighty":26.667253,"marketCap":858974280},{"date":"2026-05-08","current":36.14229,"twenty":15.225711,"median":20.018871,"eighty":26.667253,"marketCap":862861041},{"date":"2026-05-15","current":36.013992,"twenty":15.225711,"median":20.018871,"eighty":26.667253,"marketCap":859798056},{"date":"2026-05-22","current":33.687623,"twenty":15.225711,"median":20.018871,"eighty":26.667253,"marketCap":804258306},{"date":"2026-05-29","current":36.28242,"twenty":15.22482,"median":20.015274,"eighty":26.647618,"marketCap":866206489},{"date":"2026-06-05","current":34.507817,"twenty":15.225711,"median":20.018871,"eighty":26.667253,"marketCap":823839628},{"date":"2026-06-12","current":38.444751,"twenty":15.225711,"median":20.018871,"eighty":26.667253,"marketCap":917829975},{"date":"2026-06-18","current":37.803508,"twenty":15.225711,"median":20.018871,"eighty":26.667253,"marketCap":902520941},{"date":"2026-06-26","current":39.965838,"twenty":15.22482,"median":20.015274,"eighty":26.647618,"marketCap":954144427},{"date":"2026-07-02","current":39.354421,"twenty":15.22482,"median":20.015274,"eighty":26.647618,"marketCap":939547441},{"date":"2026-07-10","current":36.386808,"twenty":15.22482,"median":20.015274,"eighty":26.647618,"marketCap":868698657},{"date":"2026-07-17","current":36.237682,"twenty":15.22482,"median":20.015274,"eighty":26.672162,"marketCap":865138417},{"date":"2026-07-24","current":34.925371,"twenty":15.22482,"median":20.015274,"eighty":26.707839,"marketCap":833808301},{"date":"2026-07-31","current":34.597293,"twenty":15.223414,"median":20.011677,"eighty":26.679297,"marketCap":825975772},{"date":"2026-08-07","current":37.072789,"twenty":15.223414,"median":20.011677,"eighty":26.73809,"marketCap":885075763},{"date":"2026-08-14","current":37.042964,"twenty":15.223414,"median":20.011677,"eighty":26.749569,"marketCap":884363715},{"date":"2026-08-21","current":32.513467,"twenty":15.223414,"median":20.011677,"eighty":26.777343,"marketCap":734121570},{"date":"2026-08-24","current":32.071965,"twenty":15.223414,"median":20.011677,"eighty":26.777343,"marketCap":724152897}],"updateTime":1787696809594},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"LYTS\",pageSize:20,pageCount:2,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"20384909","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774925033883-LYTS","pdf_url":"","pub_time":1762491600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"LYTS","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"季度報告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/763532/000143774925033883/0001437749-25-033883-index.htm","us_notice_code":"Form 10-Q","us_title_en":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925033883/lyts20250930_10q.htm","primary":true,"translateUrl":"","linkName":"lyts20250930_10q.htm","type":"10-Q","id":"NTFILE7weGJFKNVFFd7sGG","market":"us","size":1437009},{"description":"EXHIBIT 10.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925033883/ex_884993.htm","primary":false,"translateUrl":"","linkName":"ex_884993.htm","type":"EX-10.1","id":"NTFILE8smGrG9uRtTXtZX3","market":"us","size":33059},{"description":"EXHIBIT 10.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925033883/ex_884994.htm","primary":false,"translateUrl":"","linkName":"ex_884994.htm","type":"EX-10.2","id":"NTFILEJ3x5sxgMb6uRm7tZ","market":"us","size":24848},{"description":"EXHIBIT 31.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925033883/ex_881131.htm","primary":false,"translateUrl":"","linkName":"ex_881131.htm","type":"EX-31.1","id":"NTFILE25YZ5CCvhihkTew3","market":"us","size":8547},{"description":"EXHIBIT 31.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925033883/ex_881130.htm","primary":false,"translateUrl":"","linkName":"ex_881130.htm","type":"EX-31.2","id":"NTFILEEd5uCnfXvU3x7qh2","market":"us","size":8551},{"description":"EXHIBIT 32.1","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925033883/ex_881129.htm","primary":false,"translateUrl":"","linkName":"ex_881129.htm","type":"EX-32.1","id":"NTFILEAHkky4DTMmy3saMW","market":"us","size":5669},{"description":"EXHIBIT 32.2","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925033883/ex_881128.htm","primary":false,"translateUrl":"","linkName":"ex_881128.htm","type":"EX-32.2","id":"NTFILEGHd7aCzLW3UB1CZs","market":"us","size":5363},{"description":"","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925033883/lsi.jpg","primary":false,"translateUrl":"","linkName":"lsi.jpg","type":"GRAPHIC","id":"NTFILEk2AGp9dqhoTfyU6h","market":"us","size":11159}],"type_name":"財務報告","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"usFinancials","us_type_zh":"財務報告","earn_infos":[],"event_type":"important_notice","event_name":"季度報告","pubTime":"2025-11-07 13:00","pubTimestamp":1762491600,"title_zh":"Form 10-Q - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20377445","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774925033467-LYTS","pdf_url":"","pub_time":1762405200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"LYTS","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/763532/000143774925033467/0001437749-25-033467-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925033467/ex_882989.htm","primary":true,"translateUrl":"","linkName":"ex_882989.htm","type":"EX-99.1","id":"NTFILE2EWadGW8iyEd2abF","market":"us","size":295738},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925033467/lyts20251028_8k.htm","primary":false,"translateUrl":"","linkName":"lyts20251028_8k.htm","type":"8-K","id":"NTFILE3VXY15Cbuizv5ujZ","market":"us","size":28775},{"description":"EXHIBIT 99.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925033467/ex_882502.htm","primary":false,"translateUrl":"","linkName":"ex_882502.htm","type":"EX-99.2","id":"NTFILEDHaHJdhS8AhqXKtt","market":"us","size":10445},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925033467/a01.jpg","primary":false,"translateUrl":"","linkName":"a01.jpg","type":"GRAPHIC","id":"NTFILEHQgE2nuQhpgkdfUa","market":"us","size":182180},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925033467/a02.jpg","primary":false,"translateUrl":"","linkName":"a02.jpg","type":"GRAPHIC","id":"NTFILE65gzZgCxW6sXdy4n","market":"us","size":206393},{"description":"","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925033467/a03.jpg","primary":false,"translateUrl":"","linkName":"a03.jpg","type":"GRAPHIC","id":"NTFILED8g5FLEbMf2ePPNv","market":"us","size":189909},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925033467/a04.jpg","primary":false,"translateUrl":"","linkName":"a04.jpg","type":"GRAPHIC","id":"NTFILE9otAt5meCBHVzQcK","market":"us","size":117919},{"description":"","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925033467/a05.jpg","primary":false,"translateUrl":"","linkName":"a05.jpg","type":"GRAPHIC","id":"NTFILE7FX7rAe1ZNwkiKAS","market":"us","size":115738},{"description":"","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925033467/a06.jpg","primary":false,"translateUrl":"","linkName":"a06.jpg","type":"GRAPHIC","id":"NTFILE7bWEsLdyckQrVDQs","market":"us","size":109462},{"description":"","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925033467/a07.jpg","primary":false,"translateUrl":"","linkName":"a07.jpg","type":"GRAPHIC","id":"NTFILEn9AVUbas88Askdb5","market":"us","size":104059},{"description":"","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925033467/a08.jpg","primary":false,"translateUrl":"","linkName":"a08.jpg","type":"GRAPHIC","id":"NTFILE3ZU16qedusjwFRXD","market":"us","size":121311},{"description":"","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925033467/a09.jpg","primary":false,"translateUrl":"","linkName":"a09.jpg","type":"GRAPHIC","id":"NTFILEAJn6wnPk4EwynSxQ","market":"us","size":130295},{"description":"","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925033467/a10.jpg","primary":false,"translateUrl":"","linkName":"a10.jpg","type":"GRAPHIC","id":"NTFILE7cHWNueRhB6E5GwF","market":"us","size":156945},{"description":"","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925033467/a11.jpg","primary":false,"translateUrl":"","linkName":"a11.jpg","type":"GRAPHIC","id":"NTFILEG598GJXLhw2kt5UA","market":"us","size":128810},{"description":"","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925033467/a12.jpg","primary":false,"translateUrl":"","linkName":"a12.jpg","type":"GRAPHIC","id":"NTFILECwydsqqe3z2UxwHP","market":"us","size":178454},{"description":"","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925033467/a13.jpg","primary":false,"translateUrl":"","linkName":"a13.jpg","type":"GRAPHIC","id":"NTFILE4oGGvKyr39nRwRNi","market":"us","size":109585},{"description":"","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925033467/a14.jpg","primary":false,"translateUrl":"","linkName":"a14.jpg","type":"GRAPHIC","id":"NTFILE6kEsLkFoJZwn7FRA","market":"us","size":104589},{"description":"","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925033467/a15.jpg","primary":false,"translateUrl":"","linkName":"a15.jpg","type":"GRAPHIC","id":"NTFILE2FSKLhBUbQ2LXcuf","market":"us","size":84797},{"description":"","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925033467/a16.jpg","primary":false,"translateUrl":"","linkName":"a16.jpg","type":"GRAPHIC","id":"NTFILE8SzUm3dCtnyEhKvx","market":"us","size":247170},{"description":"","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925033467/logo.jpg","primary":false,"translateUrl":"","linkName":"logo.jpg","type":"GRAPHIC","id":"NTFILEBN4V4gnnFkB6z2wX","market":"us","size":7244},{"description":"","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925033467/lsi.jpg","primary":false,"translateUrl":"","linkName":"lsi.jpg","type":"GRAPHIC","id":"NTFILE8GS8sZUPsiPbHHpX","market":"us","size":11159}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2025-11-06 13:00","pubTimestamp":1762405200,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第2.02項：經營業績和財務狀況；第7.01項：法規FD披露；項目9.01：財務報表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20372489","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774925033146-LYTS","pdf_url":"","pub_time":1762318800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"LYTS","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/763532/000143774925033146/0001437749-25-033146-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 10.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925033146/ex_881528.htm","primary":true,"translateUrl":"","linkName":"ex_881528.htm","type":"EX-10.1","id":"NTFILEDBN7GvZRBTAmgPya","market":"us","size":176270},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925033146/lyts20251029_8k.htm","primary":false,"translateUrl":"","linkName":"lyts20251029_8k.htm","type":"8-K","id":"NTFILEAgsteJPt3jdphFzW","market":"us","size":32212},{"description":"","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925033146/lsi01.jpg","primary":false,"translateUrl":"","linkName":"lsi01.jpg","type":"GRAPHIC","id":"NTFILENKVwbPnNVvegMrWV","market":"us","size":7510},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925033146/pnclogo.jpg","primary":false,"translateUrl":"","linkName":"pnclogo.jpg","type":"GRAPHIC","id":"NTFILEHendFXY49gng1ddA","market":"us","size":3317}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2025-11-05 13:00","pubTimestamp":1762318800,"title_zh":"Form 8-K - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第1.01項：簽訂重大最終協議；第2.03項：設立直接財務義務或註冊人資產負債表外安排下的義務；項目9.01：財務報表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20629515","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774925029252-LYTS","pdf_url":"","pub_time":1758130588000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form CORRESP - Correspondence","symbol":"LYTS","title":"Form CORRESP - Correspondence","titleType":"SEC問詢函","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/763532/0001437749-25-029252-index.html","us_notice_code":"Form CORRESP","us_title_en":"Form CORRESP - Correspondence","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925029252/filename1.htm","primary":true,"translateUrl":"","linkName":"filename1.htm","type":"CORRESP","id":"NTFILEGa5tXFiGrDUi2VZR","market":"us","size":6129}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Correspondence","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"SEC問詢函","pubTime":"2025-09-18 01:36","pubTimestamp":1758130588,"title_zh":"Form CORRESP - Correspondence","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20158461","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774925028862-LYTS","pdf_url":"","pub_time":1757563200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"LYTS","title":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","titleType":"年度報告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/763532/000143774925028862/0001437749-25-028862-index.htm","us_notice_code":"Form 10-K","us_title_en":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 10-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925028862/lyts20250630_10k.htm","primary":true,"translateUrl":"","linkName":"lyts20250630_10k.htm","type":"10-K","id":"NTFILEAKbJif6t1FGUqVeV","market":"us","size":2406243},{"description":"EXHIBIT 14","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925028862/ex_860253.htm","primary":false,"translateUrl":"","linkName":"ex_860253.htm","type":"EX-14","id":"NTFILE3HJbeVava3XVXBWx","market":"us","size":91284},{"description":"EXHIBIT 21","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925028862/ex_859535.htm","primary":false,"translateUrl":"","linkName":"ex_859535.htm","type":"EX-21","id":"NTFILE9FM4GpftpjqXa8Do","market":"us","size":29347},{"description":"EXHIBIT 23.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925028862/ex_859536.htm","primary":false,"translateUrl":"","linkName":"ex_859536.htm","type":"EX-23.1","id":"NTFILEEFZPMeFmrmLBBWjT","market":"us","size":2600},{"description":"EXHIBIT 31.1","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925028862/ex_859537.htm","primary":false,"translateUrl":"","linkName":"ex_859537.htm","type":"EX-31.1","id":"NTFILE8kU2F58eDYq1YGGE","market":"us","size":11987},{"description":"EXHIBIT 31.2","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925028862/ex_859538.htm","primary":false,"translateUrl":"","linkName":"ex_859538.htm","type":"EX-31.2","id":"NTFILEMx8DHoCk6J9S4b1U","market":"us","size":12096},{"description":"EXHIBIT 32.1","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925028862/ex_859539.htm","primary":false,"translateUrl":"","linkName":"ex_859539.htm","type":"EX-32.1","id":"NTFILE3EMbCWhSbpDYRZcH","market":"us","size":5480},{"description":"EXHIBIT 32.2","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925028862/ex_859540.htm","primary":false,"translateUrl":"","linkName":"ex_859540.htm","type":"EX-32.2","id":"NTFILE3kF8GQp2qSQouBud","market":"us","size":5439}],"type_name":"財務報告","type_name_en":"Financial Report","titleTypeEn":"Annual Report","us_type":"usFinancials","us_type_zh":"財務報告","earn_infos":[],"event_type":"important_notice","event_name":"年度報告","pubTime":"2025-09-11 12:00","pubTimestamp":1757563200,"title_zh":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20148994","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774925028696-LYTS","pdf_url":"","pub_time":1757390400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"LYTS","title":"Form 144 - Report of proposed sale of securities","titleType":"關聯方擬減持公告","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/763532/000143774925028696/0001437749-25-028696-index.htm","us_notice_code":"Form 144","us_title_en":"Form 144 - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925028696/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILE8sexVYQgdPBJm4rg","market":"us","size":0}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"關聯方擬減持公告","pubTime":"2025-09-09 12:00","pubTimestamp":1757390400,"title_zh":"Form 144 - Report of proposed sale of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20144827","market":"us","labels":[],"media":"sec.gov","original_id":"AN195004725006820-LYTS","pdf_url":"","pub_time":1757361928000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"LYTS","title":"Form 144 - Report of proposed sale of securities","titleType":"關聯方擬減持公告","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/763532/0001950047-25-006820-index.html","us_notice_code":"Form 144","us_title_en":"Form 144 - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000195004725006820/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILEA5Qx5Mnf2tf3mgNz","market":"us","size":0}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"關聯方擬減持公告","pubTime":"2025-09-09 04:05","pubTimestamp":1757361928,"title_zh":"Form 144 - Report of proposed sale of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20063017","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774925027778-LYTS","pdf_url":"","pub_time":1756180800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"LYTS","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/763532/000143774925027778/0001437749-25-027778-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925027778/a01.jpg","primary":true,"translateUrl":"","linkName":"a01.jpg","type":"GRAPHIC","id":"NTFILE4nTK5b17QA1MLBme","market":"us","size":7244},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925027778/lyts20250821_8k.htm","primary":false,"translateUrl":"","linkName":"lyts20250821_8k.htm","type":"8-K","id":"NTFILEdPnwdYbVrrDANEnH","market":"us","size":64492}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2025-08-26 12:00","pubTimestamp":1756180800,"title_zh":"Form 8-K - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers","summary_zh":"第5.02項：董事或某些高級職員的離職；選舉董事；若干人員的委任：若干人員的補償安排","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20022380","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774925027483-LYTS","pdf_url":"","pub_time":1755748800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"LYTS","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/763532/000143774925027483/0001437749-25-027483-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925027483/ex_855440.htm","primary":true,"translateUrl":"","linkName":"ex_855440.htm","type":"EX-99.1","id":"NTFILErC2N3fTS8DSnsxhE","market":"us","size":657475},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925027483/lyts20250813_8k.htm","primary":false,"translateUrl":"","linkName":"lyts20250813_8k.htm","type":"8-K","id":"NTFILE5b6eGydm2xEe7i9i","market":"us","size":28122},{"description":"EXHIBIT 99.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925027483/ex_855220.htm","primary":false,"translateUrl":"","linkName":"ex_855220.htm","type":"EX-99.2","id":"NTFILEBCvFFfXziaTc9meG","market":"us","size":11861},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925027483/a01.jpg","primary":false,"translateUrl":"","linkName":"a01.jpg","type":"GRAPHIC","id":"NTFILEA1RbgDYrHPEZcJJM","market":"us","size":7244},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925027483/slide01.jpg","primary":false,"translateUrl":"","linkName":"slide01.jpg","type":"GRAPHIC","id":"NTFILEC3czjnM5dG695cnA","market":"us","size":98782},{"description":"","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925027483/slide02.jpg","primary":false,"translateUrl":"","linkName":"slide02.jpg","type":"GRAPHIC","id":"NTFILE6s297fyS59n2ExJH","market":"us","size":108306},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925027483/slide03.jpg","primary":false,"translateUrl":"","linkName":"slide03.jpg","type":"GRAPHIC","id":"NTFILE5qtqxFVzw9SBDPRK","market":"us","size":110085},{"description":"","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925027483/slide04.jpg","primary":false,"translateUrl":"","linkName":"slide04.jpg","type":"GRAPHIC","id":"NTFILEA16rtNnnxreah3to","market":"us","size":76105},{"description":"","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925027483/slide05.jpg","primary":false,"translateUrl":"","linkName":"slide05.jpg","type":"GRAPHIC","id":"NTFILEEnw9CfvekMizcpoR","market":"us","size":73711},{"description":"","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925027483/slide06.jpg","primary":false,"translateUrl":"","linkName":"slide06.jpg","type":"GRAPHIC","id":"NTFILE5qSziBYsagra4LfN","market":"us","size":69006},{"description":"","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925027483/slide07.jpg","primary":false,"translateUrl":"","linkName":"slide07.jpg","type":"GRAPHIC","id":"NTFILE3UeXyTEAH5yYfXr4","market":"us","size":59246},{"description":"","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925027483/slide08.jpg","primary":false,"translateUrl":"","linkName":"slide08.jpg","type":"GRAPHIC","id":"NTFILEFxqb61DPfN7qbXvU","market":"us","size":69063},{"description":"","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925027483/slide09.jpg","primary":false,"translateUrl":"","linkName":"slide09.jpg","type":"GRAPHIC","id":"NTFILEFb5xjhh8iNgSH691","market":"us","size":65701},{"description":"","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925027483/slide10.jpg","primary":false,"translateUrl":"","linkName":"slide10.jpg","type":"GRAPHIC","id":"NTFILE3iUZef3M3kQET3v2","market":"us","size":80119},{"description":"","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925027483/slide11.jpg","primary":false,"translateUrl":"","linkName":"slide11.jpg","type":"GRAPHIC","id":"NTFILEGzfRdbK8Vrp7tjWD","market":"us","size":65978},{"description":"","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925027483/slide12.jpg","primary":false,"translateUrl":"","linkName":"slide12.jpg","type":"GRAPHIC","id":"NTFILE8o5WAcdhgMXQDaHa","market":"us","size":68424},{"description":"","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925027483/slide13.jpg","primary":false,"translateUrl":"","linkName":"slide13.jpg","type":"GRAPHIC","id":"NTFILE6W9aZHg9EuDTDJwc","market":"us","size":70731},{"description":"","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925027483/slide14.jpg","primary":false,"translateUrl":"","linkName":"slide14.jpg","type":"GRAPHIC","id":"NTFILEGtWoT8U6z79vDwrc","market":"us","size":104159},{"description":"","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925027483/slide15.jpg","primary":false,"translateUrl":"","linkName":"slide15.jpg","type":"GRAPHIC","id":"NTFILE87114MdcxcUvPQhK","market":"us","size":65992},{"description":"","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925027483/slide16.jpg","primary":false,"translateUrl":"","linkName":"slide16.jpg","type":"GRAPHIC","id":"NTFILEBnoYQy4Cskj2pZH7","market":"us","size":50850},{"description":"","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925027483/slide17.jpg","primary":false,"translateUrl":"","linkName":"slide17.jpg","type":"GRAPHIC","id":"NTFILEAYJx3EX3wPKvXxPi","market":"us","size":62993},{"description":"","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925027483/slide18.jpg","primary":false,"translateUrl":"","linkName":"slide18.jpg","type":"GRAPHIC","id":"NTFILEHrTHEQDXqvWmYR6n","market":"us","size":128896}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2025-08-21 12:00","pubTimestamp":1755748800,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第2.02項：經營業績和財務狀況；第7.01項：法規FD披露；項目9.01：財務報表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19617418","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774925015477-LYTS","pdf_url":"","pub_time":1746676800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"LYTS","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"季度報告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/763532/000143774925015477/0001437749-25-015477-index.htm","us_notice_code":"Form 10-Q","us_title_en":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925015477/lyts20250331_10q.htm","primary":true,"translateUrl":"","linkName":"lyts20250331_10q.htm","type":"10-Q","id":"NTFILE3xyaR6rxdHydXeSo","market":"us","size":2213997},{"description":"EXHIBIT 31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925015477/ex_810718.htm","primary":false,"translateUrl":"","linkName":"ex_810718.htm","type":"EX-31.1","id":"NTFILEtutQGQTxC1q9AshF","market":"us","size":9119},{"description":"EXHIBIT 31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925015477/ex_810717.htm","primary":false,"translateUrl":"","linkName":"ex_810717.htm","type":"EX-31.2","id":"NTFILE75eNY4iGxsEeXjrn","market":"us","size":9014},{"description":"EXHIBIT 32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925015477/ex_810716.htm","primary":false,"translateUrl":"","linkName":"ex_810716.htm","type":"EX-32.1","id":"NTFILEE9Y5TVUsEjrs2fG6","market":"us","size":6229},{"description":"EXHIBIT 32.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925015477/ex_810715.htm","primary":false,"translateUrl":"","linkName":"ex_810715.htm","type":"EX-32.2","id":"NTFILEEMTbUKaJ9bgBaKpo","market":"us","size":6458},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925015477/lsilogo.jpg","primary":false,"translateUrl":"","linkName":"lsilogo.jpg","type":"GRAPHIC","id":"NTFILEHKxfeebtbjBVo3n9","market":"us","size":8664}],"type_name":"財務報告","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"usFinancials","us_type_zh":"財務報告","earn_infos":[],"event_type":"important_notice","event_name":"季度報告","pubTime":"2025-05-08 12:00","pubTimestamp":1746676800,"title_zh":"Form 10-Q - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19472941","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774925012853-LYTS","pdf_url":"","pub_time":1745467200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"LYTS","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/763532/000143774925012853/0001437749-25-012853-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925012853/ex_805995.htm","primary":true,"translateUrl":"","linkName":"ex_805995.htm","type":"EX-99.1","id":"NTFILE947ExUiTMDrTxQb6","market":"us","size":580528},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925012853/lyts20250415_8k.htm","primary":false,"translateUrl":"","linkName":"lyts20250415_8k.htm","type":"8-K","id":"NTFILE7izgYGKzMJpVrx6z","market":"us","size":34305},{"description":"EXHIBIT 99.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925012853/ex_806131.htm","primary":false,"translateUrl":"","linkName":"ex_806131.htm","type":"EX-99.2","id":"NTFILE5zqRfDS8kZdcUDPh","market":"us","size":10577},{"description":"null","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925012853/a01.jpg","primary":false,"translateUrl":"","linkName":"a01.jpg","type":"GRAPHIC","id":"NTFILEGtc2t2xj1wczWTZ8","market":"us","size":7244},{"description":"null","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925012853/slide01.jpg","primary":false,"translateUrl":"","linkName":"slide01.jpg","type":"GRAPHIC","id":"NTFILECPA4buYftfDhL4oh","market":"us","size":170704},{"description":"null","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925012853/slide02.jpg","primary":false,"translateUrl":"","linkName":"slide02.jpg","type":"GRAPHIC","id":"NTFILECT56Ui8dNLS9RZ3V","market":"us","size":186736},{"description":"null","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925012853/slide03.jpg","primary":false,"translateUrl":"","linkName":"slide03.jpg","type":"GRAPHIC","id":"NTFILEJE47Ct7kXx5p7nEt","market":"us","size":187642},{"description":"null","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925012853/slide04.jpg","primary":false,"translateUrl":"","linkName":"slide04.jpg","type":"GRAPHIC","id":"NTFILE2zCEHYqbaThHEcJv","market":"us","size":119916},{"description":"null","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925012853/slide05.jpg","primary":false,"translateUrl":"","linkName":"slide05.jpg","type":"GRAPHIC","id":"NTFILEC1dZYNTXrrReR5ZH","market":"us","size":121472},{"description":"null","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925012853/slide06.jpg","primary":false,"translateUrl":"","linkName":"slide06.jpg","type":"GRAPHIC","id":"NTFILE5ewxaktZoHseN71n","market":"us","size":110479},{"description":"null","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925012853/slide07.jpg","primary":false,"translateUrl":"","linkName":"slide07.jpg","type":"GRAPHIC","id":"NTFILEHfTNuXCyFtqNNmvt","market":"us","size":121263},{"description":"null","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925012853/slide08.jpg","primary":false,"translateUrl":"","linkName":"slide08.jpg","type":"GRAPHIC","id":"NTFILE5G3erMSGfbcPwkaY","market":"us","size":104578},{"description":"null","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925012853/slide09.jpg","primary":false,"translateUrl":"","linkName":"slide09.jpg","type":"GRAPHIC","id":"NTFILECoxg2Sz6BndWnaVw","market":"us","size":120525},{"description":"null","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925012853/slide10.jpg","primary":false,"translateUrl":"","linkName":"slide10.jpg","type":"GRAPHIC","id":"NTFILE4RqejTmfq1ojxtx7","market":"us","size":142294},{"description":"null","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925012853/slide11.jpg","primary":false,"translateUrl":"","linkName":"slide11.jpg","type":"GRAPHIC","id":"NTFILECxVZ9PU6LHXu6gfT","market":"us","size":107505},{"description":"null","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925012853/slide12.jpg","primary":false,"translateUrl":"","linkName":"slide12.jpg","type":"GRAPHIC","id":"NTFILE8XS9cuQ7QRcMgjZD","market":"us","size":174966},{"description":"null","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925012853/slide13.jpg","primary":false,"translateUrl":"","linkName":"slide13.jpg","type":"GRAPHIC","id":"NTFILECkGGuFryCFMAP2Wx","market":"us","size":167021},{"description":"null","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925012853/slide14.jpg","primary":false,"translateUrl":"","linkName":"slide14.jpg","type":"GRAPHIC","id":"NTFILECeYRwZGrQKSBLczh","market":"us","size":85122},{"description":"null","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925012853/slide15.jpg","primary":false,"translateUrl":"","linkName":"slide15.jpg","type":"GRAPHIC","id":"NTFILE68FPUdYfym8tE4at","market":"us","size":121839},{"description":"null","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925012853/slide16.jpg","primary":false,"translateUrl":"","linkName":"slide16.jpg","type":"GRAPHIC","id":"NTFILEDYjfFLvfFYrLH8BJ","market":"us","size":226289}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2025-04-24 12:00","pubTimestamp":1745467200,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"項目2.02：經營業績和財務狀況；第7.01項：法規FD披露；項目9.01：財務報表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19227259","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774925007051-LYTS","pdf_url":"","pub_time":1741665600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"LYTS","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/763532/000143774925007051/0001437749-25-007051-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925007051/ex_788662.htm","primary":true,"translateUrl":"","linkName":"ex_788662.htm","type":"EX-99.1","id":"NTFILEGQZ8sHRNKGUQapfF","market":"us","size":25080},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925007051/lyts20250310_8k.htm","primary":false,"translateUrl":"","linkName":"lyts20250310_8k.htm","type":"8-K","id":"NTFILEAG28dQXwgjDpUzx7","market":"us","size":27919},{"description":"EXHIBIT 99.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925007051/ex_788663.htm","primary":false,"translateUrl":"","linkName":"ex_788663.htm","type":"EX-99.2","id":"NTFILE9iEHzUTxF2ajhN2s","market":"us","size":6941},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925007051/lsi.jpg","primary":false,"translateUrl":"","linkName":"lsi.jpg","type":"GRAPHIC","id":"NTFILEB4Rjj5K86EKDjVEH","market":"us","size":4959},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925007051/lsilogo02.jpg","primary":false,"translateUrl":"","linkName":"lsilogo02.jpg","type":"GRAPHIC","id":"NTFILEBBGpskQd3w6jPMmZ","market":"us","size":7368},{"description":"","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925007051/slide01.jpg","primary":false,"translateUrl":"","linkName":"slide01.jpg","type":"GRAPHIC","id":"NTFILE6ucaSRy1vcdENSHN","market":"us","size":61460},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925007051/slide02.jpg","primary":false,"translateUrl":"","linkName":"slide02.jpg","type":"GRAPHIC","id":"NTFILEBfxpxqKRnnxSKj4d","market":"us","size":84903},{"description":"","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925007051/slide03.jpg","primary":false,"translateUrl":"","linkName":"slide03.jpg","type":"GRAPHIC","id":"NTFILEGzU5HNFXix6Cwg6h","market":"us","size":80585},{"description":"","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925007051/slide04.jpg","primary":false,"translateUrl":"","linkName":"slide04.jpg","type":"GRAPHIC","id":"NTFILEDsoj3wnDDcAgsmJa","market":"us","size":80239},{"description":"","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925007051/slide05.jpg","primary":false,"translateUrl":"","linkName":"slide05.jpg","type":"GRAPHIC","id":"NTFILE7cVdAagJwmpG2fRd","market":"us","size":84952},{"description":"","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925007051/slide06.jpg","primary":false,"translateUrl":"","linkName":"slide06.jpg","type":"GRAPHIC","id":"NTFILEGefpQgKRcbZhJDN4","market":"us","size":86708},{"description":"","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925007051/slide07.jpg","primary":false,"translateUrl":"","linkName":"slide07.jpg","type":"GRAPHIC","id":"NTFILEFpuvc5GzuMp47Zep","market":"us","size":47240},{"description":"","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925007051/slide08.jpg","primary":false,"translateUrl":"","linkName":"slide08.jpg","type":"GRAPHIC","id":"NTFILE6FLeoEJDKWY3A6Jp","market":"us","size":90328},{"description":"","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925007051/slide09.jpg","primary":false,"translateUrl":"","linkName":"slide09.jpg","type":"GRAPHIC","id":"NTFILE8x6wcAZNggCo9ggf","market":"us","size":75696},{"description":"","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925007051/slide10.jpg","primary":false,"translateUrl":"","linkName":"slide10.jpg","type":"GRAPHIC","id":"NTFILEJBiDPk5idSiYfKES","market":"us","size":74457}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2025-03-11 12:00","pubTimestamp":1741665600,"title_zh":"Form 8-K - Current report","summary_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"項目8.01：其他事件；項目9.01：財務報表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19142522","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774925003159-LYTS","pdf_url":"","pub_time":1738904400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"LYTS","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"季度報告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/763532/000143774925003159/0001437749-25-003159-index.htm","us_notice_code":"Form 10-Q","us_title_en":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925003159/lyts20241231_10q.htm","primary":true,"translateUrl":"","linkName":"lyts20241231_10q.htm","type":"10-Q","id":"NTFILE2EW1KFhNPNP3iGd1","market":"us","size":1998890},{"description":"EXHIBIT 19.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925003159/ex_775494.htm","primary":false,"translateUrl":"","linkName":"ex_775494.htm","type":"EX-19.1","id":"NTFILE2ZUsYQFPnT43HkmQ","market":"us","size":60145},{"description":"EXHIBIT 31.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925003159/ex_774429.htm","primary":false,"translateUrl":"","linkName":"ex_774429.htm","type":"EX-31.1","id":"NTFILEWNmEHYGBHJnNdhj1","market":"us","size":9409},{"description":"EXHIBIT 31.2","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925003159/ex_774430.htm","primary":false,"translateUrl":"","linkName":"ex_774430.htm","type":"EX-31.2","id":"NTFILE12JGh4bjHoiabQmz","market":"us","size":9350},{"description":"EXHIBIT 32.1","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925003159/ex_774431.htm","primary":false,"translateUrl":"","linkName":"ex_774431.htm","type":"EX-32.1","id":"NTFILEEo6M8A6Sf4CPwqoA","market":"us","size":6446},{"description":"EXHIBIT 32.2","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925003159/ex_774432.htm","primary":false,"translateUrl":"","linkName":"ex_774432.htm","type":"EX-32.2","id":"NTFILEEGiRExrCc19g8bWV","market":"us","size":6511},{"description":"","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925003159/lsi.jpg","primary":false,"translateUrl":"","linkName":"lsi.jpg","type":"GRAPHIC","id":"NTFILEDQHGDgP7SBBLPuQg","market":"us","size":11159}],"type_name":"財務報告","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"usFinancials","us_type_zh":"財務報告","earn_infos":[],"event_type":"important_notice","event_name":"季度報告","pubTime":"2025-02-07 13:00","pubTimestamp":1738904400,"title_zh":"Form 10-Q - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19069435","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774925001628-LYTS","pdf_url":"","pub_time":1737608400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"LYTS","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/763532/000143774925001628/0001437749-25-001628-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925001628/ex_768602.htm","primary":true,"translateUrl":"","linkName":"ex_768602.htm","type":"EX-99.1","id":"NTFILEsQRTcDpfUWRuYFiJ","market":"us","size":429229},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925001628/lyts20250116_8k.htm","primary":false,"translateUrl":"","linkName":"lyts20250116_8k.htm","type":"8-K","id":"NTFILE984UFcQagLENinvy","market":"us","size":29479},{"description":"EXHIBIT 99.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925001628/ex_768621.htm","primary":false,"translateUrl":"","linkName":"ex_768621.htm","type":"EX-99.2","id":"NTFILE7ew2xS5YcPCxFnAv","market":"us","size":10577},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925001628/a01.jpg","primary":false,"translateUrl":"","linkName":"a01.jpg","type":"GRAPHIC","id":"NTFILEHjARNwK8UJK8L85V","market":"us","size":7244},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925001628/lsi.jpg","primary":false,"translateUrl":"","linkName":"lsi.jpg","type":"GRAPHIC","id":"NTFILE3RAAp4mC7oiY4Mbx","market":"us","size":5009},{"description":"","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925001628/slide01.jpg","primary":false,"translateUrl":"","linkName":"slide01.jpg","type":"GRAPHIC","id":"NTFILE9Qu3ij6uda1g8Qn4","market":"us","size":73531},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925001628/slide02.jpg","primary":false,"translateUrl":"","linkName":"slide02.jpg","type":"GRAPHIC","id":"NTFILE4disKGk7UreimtnQ","market":"us","size":106510},{"description":"","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925001628/slide03.jpg","primary":false,"translateUrl":"","linkName":"slide03.jpg","type":"GRAPHIC","id":"NTFILEHucM5yeuP9Xsm7p1","market":"us","size":99183},{"description":"","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925001628/slide04.jpg","primary":false,"translateUrl":"","linkName":"slide04.jpg","type":"GRAPHIC","id":"NTFILEBt3c4cLMKByCkcuT","market":"us","size":58978},{"description":"","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925001628/slide05.jpg","primary":false,"translateUrl":"","linkName":"slide05.jpg","type":"GRAPHIC","id":"NTFILEDaJGBYsuwCQ1esNb","market":"us","size":60653},{"description":"","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925001628/slide06.jpg","primary":false,"translateUrl":"","linkName":"slide06.jpg","type":"GRAPHIC","id":"NTFILEFYDmPUMYiCS5WeEe","market":"us","size":60523},{"description":"","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925001628/slide07.jpg","primary":false,"translateUrl":"","linkName":"slide07.jpg","type":"GRAPHIC","id":"NTFILE3DZ5V8KLNzu3QtDV","market":"us","size":61873},{"description":"","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925001628/slide08.jpg","primary":false,"translateUrl":"","linkName":"slide08.jpg","type":"GRAPHIC","id":"NTFILE2P6BXhPv9ZmUsPeb","market":"us","size":50698},{"description":"","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925001628/slide09.jpg","primary":false,"translateUrl":"","linkName":"slide09.jpg","type":"GRAPHIC","id":"NTFILE3K1iGceciCktDamm","market":"us","size":45798},{"description":"","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925001628/slide10.jpg","primary":false,"translateUrl":"","linkName":"slide10.jpg","type":"GRAPHIC","id":"NTFILE7ANZULiyPeXEUMeZ","market":"us","size":80098},{"description":"","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925001628/slide11.jpg","primary":false,"translateUrl":"","linkName":"slide11.jpg","type":"GRAPHIC","id":"NTFILE9jgovLyqajvTc3V4","market":"us","size":45205},{"description":"","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925001628/slide12.jpg","primary":false,"translateUrl":"","linkName":"slide12.jpg","type":"GRAPHIC","id":"NTFILE5DjoXb2SyH396jPd","market":"us","size":72907},{"description":"","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925001628/slide13.jpg","primary":false,"translateUrl":"","linkName":"slide13.jpg","type":"GRAPHIC","id":"NTFILEE5JrnRpJuo1v2iLw","market":"us","size":73104},{"description":"","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925001628/slide14.jpg","primary":false,"translateUrl":"","linkName":"slide14.jpg","type":"GRAPHIC","id":"NTFILEAxNmYdwRNkNTJYcA","market":"us","size":39167},{"description":"","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925001628/slide15.jpg","primary":false,"translateUrl":"","linkName":"slide15.jpg","type":"GRAPHIC","id":"NTFILEGhXSLLEjyBsc75W4","market":"us","size":54981},{"description":"","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774925001628/slide16.jpg","primary":false,"translateUrl":"","linkName":"slide16.jpg","type":"GRAPHIC","id":"NTFILE6ecxvmGM9SsEbtis","market":"us","size":97496}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2025-01-23 13:00","pubTimestamp":1737608400,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第2.02項：經營業績和財務狀況；第7.01項：法規FD披露；項目9.01：財務報表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"18812759","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774924034202-LYTS","pdf_url":"","pub_time":1731042000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"LYTS","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"季度報告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/763532/000143774924034202/0001437749-24-034202-index.htm","us_notice_code":"Form 10-Q","us_title_en":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774924034202/lyts20240930_10q.htm","primary":true,"translateUrl":"","linkName":"lyts20240930_10q.htm","type":"10-Q","id":"NTFILEYUVCUojAXvTQrZcJ","market":"us","size":1383301},{"description":"EXHIBIT 10.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774924034202/ex_742876.htm","primary":false,"translateUrl":"","linkName":"ex_742876.htm","type":"EX-10.1","id":"NTFILEDh6sWvBhZty46VW2","market":"us","size":42343},{"description":"EXHIBIT 10.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774924034202/ex_742877.htm","primary":false,"translateUrl":"","linkName":"ex_742877.htm","type":"EX-10.2","id":"NTFILE9eYnjVFhskzr2dPz","market":"us","size":27837},{"description":"EXHIBIT 31.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774924034202/ex_741989.htm","primary":false,"translateUrl":"","linkName":"ex_741989.htm","type":"EX-31.1","id":"NTFILE14X57LzgYNqfhyNT","market":"us","size":8598},{"description":"EXHIBIT 31.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774924034202/ex_741988.htm","primary":false,"translateUrl":"","linkName":"ex_741988.htm","type":"EX-31.2","id":"NTFILEAZ893hnvnqjDG4fi","market":"us","size":8723},{"description":"EXHIBIT 32.1","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774924034202/ex_741987.htm","primary":false,"translateUrl":"","linkName":"ex_741987.htm","type":"EX-32.1","id":"NTFILE6saQ3J2vFGuByoDn","market":"us","size":6222},{"description":"EXHIBIT 32.2","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774924034202/ex_741986.htm","primary":false,"translateUrl":"","linkName":"ex_741986.htm","type":"EX-32.2","id":"NTFILEFgReeAeEpmVKagom","market":"us","size":6075},{"description":"","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774924034202/lsi.jpg","primary":false,"translateUrl":"","linkName":"lsi.jpg","type":"GRAPHIC","id":"NTFILECSdqyFbiAqx1cUMV","market":"us","size":11159}],"type_name":"財務報告","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"usFinancials","us_type_zh":"財務報告","earn_infos":[],"event_type":"important_notice","event_name":"季度報告","pubTime":"2024-11-08 13:00","pubTimestamp":1731042000,"title_zh":"Form 10-Q - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"18806398","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774924033775-LYTS","pdf_url":"","pub_time":1730955600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"LYTS","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/763532/000143774924033775/0001437749-24-033775-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774924033775/ex_743203.htm","primary":true,"translateUrl":"","linkName":"ex_743203.htm","type":"EX-99.1","id":"NTFILEDyqcqQ1dwJb9rYkz","market":"us","size":332489},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774924033775/lyts20241104_8k.htm","primary":false,"translateUrl":"","linkName":"lyts20241104_8k.htm","type":"8-K","id":"NTFILEHMMyMuXdpYqnP8bQ","market":"us","size":28397},{"description":"EXHIBIT 99.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774924033775/ex_743993.htm","primary":false,"translateUrl":"","linkName":"ex_743993.htm","type":"EX-99.2","id":"NTFILE5fKHZgRufufL23Xo","market":"us","size":10577},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774924033775/image1.jpg","primary":false,"translateUrl":"","linkName":"image1.jpg","type":"GRAPHIC","id":"NTFILEFkR8VmPARQvmYjxC","market":"us","size":6546},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774924033775/lsi.jpg","primary":false,"translateUrl":"","linkName":"lsi.jpg","type":"GRAPHIC","id":"NTFILE6UNobzckUzsHaB87","market":"us","size":5496},{"description":"","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774924033775/slide01.jpg","primary":false,"translateUrl":"","linkName":"slide01.jpg","type":"GRAPHIC","id":"NTFILE34bKwvDCPfwqa9rW","market":"us","size":182119},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774924033775/slide02.jpg","primary":false,"translateUrl":"","linkName":"slide02.jpg","type":"GRAPHIC","id":"NTFILE7fp7LgKdqfioRMMT","market":"us","size":201118},{"description":"","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774924033775/slide03.jpg","primary":false,"translateUrl":"","linkName":"slide03.jpg","type":"GRAPHIC","id":"NTFILECgZsWXAcG1ftH1UC","market":"us","size":204166},{"description":"","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774924033775/slide04.jpg","primary":false,"translateUrl":"","linkName":"slide04.jpg","type":"GRAPHIC","id":"NTFILEEYRGtfWugES1xhfy","market":"us","size":129033},{"description":"","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774924033775/slide05.jpg","primary":false,"translateUrl":"","linkName":"slide05.jpg","type":"GRAPHIC","id":"NTFILE8H1EY7P9AHXUfVjW","market":"us","size":117371},{"description":"","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774924033775/slide06.jpg","primary":false,"translateUrl":"","linkName":"slide06.jpg","type":"GRAPHIC","id":"NTFILE5mqj9MeHRbqVy6Rn","market":"us","size":128144},{"description":"","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774924033775/slide07.jpg","primary":false,"translateUrl":"","linkName":"slide07.jpg","type":"GRAPHIC","id":"NTFILE8k2nZUkzuj3oaWez","market":"us","size":130650},{"description":"","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774924033775/slide08.jpg","primary":false,"translateUrl":"","linkName":"slide08.jpg","type":"GRAPHIC","id":"NTFILEAR6pYjhPrPFJHNeL","market":"us","size":108946},{"description":"","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774924033775/slide09.jpg","primary":false,"translateUrl":"","linkName":"slide09.jpg","type":"GRAPHIC","id":"NTFILE7r5fxnSGoFHB6vGJ","market":"us","size":130287},{"description":"","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774924033775/slide10.jpg","primary":false,"translateUrl":"","linkName":"slide10.jpg","type":"GRAPHIC","id":"NTFILE6vY9oMwftMC8WoCq","market":"us","size":150453},{"description":"","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774924033775/slide11.jpg","primary":false,"translateUrl":"","linkName":"slide11.jpg","type":"GRAPHIC","id":"NTFILE3xKt19dWG5QNX658","market":"us","size":114837},{"description":"","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774924033775/slide12.jpg","primary":false,"translateUrl":"","linkName":"slide12.jpg","type":"GRAPHIC","id":"NTFILEDfdcJbtYY68fWBF2","market":"us","size":164532},{"description":"","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774924033775/slide13.jpg","primary":false,"translateUrl":"","linkName":"slide13.jpg","type":"GRAPHIC","id":"NTFILEAS6BMLVMYNK3eLaP","market":"us","size":132854},{"description":"","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774924033775/slide14.jpg","primary":false,"translateUrl":"","linkName":"slide14.jpg","type":"GRAPHIC","id":"NTFILE8Rf4hLbPBzFzPCiY","market":"us","size":106056},{"description":"","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774924033775/slide15.jpg","primary":false,"translateUrl":"","linkName":"slide15.jpg","type":"GRAPHIC","id":"NTFILEPrhv5ByvoapUZAo9","market":"us","size":116242},{"description":"","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774924033775/slide16.jpg","primary":false,"translateUrl":"","linkName":"slide16.jpg","type":"GRAPHIC","id":"NTFILE8GiAtHUwbSnxogV3","market":"us","size":247023}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2024-11-07 13:00","pubTimestamp":1730955600,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"項目2.02：經營業績和財務狀況；第7.01項：法規FD披露；項目9.01：財務報表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"18798350","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774924033361-LYTS","pdf_url":"","pub_time":1730782800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"LYTS","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/763532/000143774924033361/0001437749-24-033361-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.07: Submission of Matters to a Vote of Security Holders","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774924033361/lsi.jpg","primary":true,"translateUrl":"","linkName":"lsi.jpg","type":"GRAPHIC","id":"NTFILEGo8So7crdrodLKzu","market":"us","size":5295},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774924033361/lyts20241105_8k.htm","primary":false,"translateUrl":"","linkName":"lyts20241105_8k.htm","type":"8-K","id":"NTFILE4vCjuD65wapCxfYH","market":"us","size":32794}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2024-11-05 13:00","pubTimestamp":1730782800,"title_zh":"Form 8-K - Current report","summary_en":"Item 5.07: Submission of Matters to a Vote of Security Holders","summary_zh":"項目5.07：將事項提交證券持有人表決","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"18613768","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774924029134-LYTS","pdf_url":"","pub_time":1726200000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form S-8 - Securities to be offered to employees in employee benefit plans","symbol":"LYTS","title":"Form S-8 - Securities to be offered to employees in employee benefit plans","titleType":"員工持股計劃","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/763532/000143774924029134/0001437749-24-029134-index.htm","us_notice_code":"Form S-8","us_title_en":"Form S-8 - Securities to be offered to employees in employee benefit plans","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM S-8","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774924029134/lyts20240829_s8.htm","primary":true,"translateUrl":"","linkName":"lyts20240829_s8.htm","type":"S-8","id":"NTFILE7dKCKpSsEd8QARZg","market":"us","size":88459},{"description":"EXHIBIT 5.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774924029134/ex_719792.htm","primary":false,"translateUrl":"","linkName":"ex_719792.htm","type":"EX-5.1","id":"NTFILEZo9DzVEX6A7AJqU7","market":"us","size":8392},{"description":"EXHIBIT 23.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774924029134/ex_719793.htm","primary":false,"translateUrl":"","linkName":"ex_719793.htm","type":"EX-23.1","id":"NTFILE24MmkJ1sxzWbBbwb","market":"us","size":2489},{"description":"EXHIBIT 99.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774924029134/ex_719794.htm","primary":false,"translateUrl":"","linkName":"ex_719794.htm","type":"EX-99.1","id":"NTFILE9QQpx4HGWS7sw7Gr","market":"us","size":35818},{"description":"EXHIBIT 99.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774924029134/ex_719795.htm","primary":false,"translateUrl":"","linkName":"ex_719795.htm","type":"EX-99.2","id":"NTFILE75u976KHXQHH9yGi","market":"us","size":29907},{"description":"EXHIBIT 99.3","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774924029134/ex_719796.htm","primary":false,"translateUrl":"","linkName":"ex_719796.htm","type":"EX-99.3","id":"NTFILEFz4tEhZesnUUfzMA","market":"us","size":34713},{"description":"EXHIBIT 99.4","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774924029134/ex_720774.htm","primary":false,"translateUrl":"","linkName":"ex_720774.htm","type":"EX-99.4","id":"NTFILEGvzgFkYiFf1dR5N1","market":"us","size":148198},{"description":"EXHIBIT FILING FEES","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774924029134/ex_719797.htm","primary":false,"translateUrl":"","linkName":"ex_719797.htm","type":"EX-FILING FEES","id":"NTFILEFTHXcUgfuh99U3AM","market":"us","size":12093},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774924029134/kmklaw01.jpg","primary":false,"translateUrl":"","linkName":"kmklaw01.jpg","type":"GRAPHIC","id":"NTFILEFuBuL73vpLpDM5Ey","market":"us","size":3886}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Employee Stock Ownership","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"員工持股計劃","pubTime":"2024-09-13 12:00","pubTimestamp":1726200000,"title_zh":"Form S-8 - Securities to be offered to employees in employee benefit plans","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"18613767","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774924029135-LYTS","pdf_url":"","pub_time":1726200000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form S-8 - Securities to be offered to employees in employee benefit plans","symbol":"LYTS","title":"Form S-8 - Securities to be offered to employees in employee benefit plans","titleType":"員工持股計劃","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/763532/000143774924029135/0001437749-24-029135-index.htm","us_notice_code":"Form S-8","us_title_en":"Form S-8 - Securities to be offered to employees in employee benefit plans","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM S-8","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774924029135/lyts20240829c_s8.htm","primary":true,"translateUrl":"","linkName":"lyts20240829c_s8.htm","type":"S-8","id":"NTFILEHSdCh8aas7xfaAoW","market":"us","size":87107},{"description":"EXHIBIT 5.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774924029135/ex_719804.htm","primary":false,"translateUrl":"","linkName":"ex_719804.htm","type":"EX-5.1","id":"NTFILE3cFdhYKo5Cbx9q9Y","market":"us","size":9129},{"description":"EXHIBIT 23.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774924029135/ex_719805.htm","primary":false,"translateUrl":"","linkName":"ex_719805.htm","type":"EX-23.1","id":"NTFILESX3DJNz9two6kz3v","market":"us","size":2488},{"description":"EXHIBIT 99.2","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774924029135/ex_720621.htm","primary":false,"translateUrl":"","linkName":"ex_720621.htm","type":"EX-99.2","id":"NTFILE2r8xzwH5E7aZaZTZ","market":"us","size":150602},{"description":"EXHIBIT FILING FEES","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774924029135/ex_719806.htm","primary":false,"translateUrl":"","linkName":"ex_719806.htm","type":"EX-FILING FEES","id":"NTFILE12eVJ5zzadEPUg3i","market":"us","size":13509},{"description":"","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774924029135/ex_719804img001.jpg","primary":false,"translateUrl":"","linkName":"ex_719804img001.jpg","type":"GRAPHIC","id":"NTFILEDso2b8ppu82s8eky","market":"us","size":2902}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Employee Stock Ownership","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"員工持股計劃","pubTime":"2024-09-13 12:00","pubTimestamp":1726200000,"title_zh":"Form S-8 - Securities to be offered to employees in employee benefit plans","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"18605258","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774924028964-LYTS","pdf_url":"","pub_time":1726085032000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"LYTS","title":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","titleType":"年度報告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/763532/0001437749-24-028964-index.html","us_notice_code":"Form 10-K","us_title_en":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 10-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774924028964/lyts20240630_10k.htm","primary":true,"translateUrl":"","linkName":"lyts20240630_10k.htm","type":"10-K","id":"NTFILE97SrySmHn8kX7KSA","market":"us","size":2068952},{"description":"EXHIBIT 21","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774924028964/ex_721924.htm","primary":false,"translateUrl":"","linkName":"ex_721924.htm","type":"EX-21","id":"NTFILEC12GHW1eGGtpypy7","market":"us","size":44850},{"description":"EXHIBIT 23.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774924028964/ex_721923.htm","primary":false,"translateUrl":"","linkName":"ex_721923.htm","type":"EX-23.1","id":"NTFILE2DBCoKjkfH54Y89s","market":"us","size":2923},{"description":"EXHIBIT 31.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774924028964/ex_721925.htm","primary":false,"translateUrl":"","linkName":"ex_721925.htm","type":"EX-31.1","id":"NTFILEBwhXNNxswRw29171","market":"us","size":12033},{"description":"EXHIBIT 31.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774924028964/ex_721926.htm","primary":false,"translateUrl":"","linkName":"ex_721926.htm","type":"EX-31.2","id":"NTFILE9roArB8NrMDPihET","market":"us","size":12143},{"description":"EXHIBIT 32.1","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774924028964/ex_721927.htm","primary":false,"translateUrl":"","linkName":"ex_721927.htm","type":"EX-32.1","id":"NTFILE6yfsZxenCwSCoVnD","market":"us","size":5289},{"description":"EXHIBIT 32.2","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774924028964/ex_721928.htm","primary":false,"translateUrl":"","linkName":"ex_721928.htm","type":"EX-32.2","id":"NTFILEBMdqGw4EiJre9jBC","market":"us","size":5303},{"description":"EXHIBIT 97.1","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/763532/000143774924028964/ex_721903.htm","primary":false,"translateUrl":"","linkName":"ex_721903.htm","type":"EX-97.1","id":"NTFILEFD9fn7wASyDYdTbp","market":"us","size":15694}],"type_name":"財務報告","type_name_en":"Financial Report","titleTypeEn":"Annual Report","us_type":"usFinancials","us_type_zh":"財務報告","earn_infos":[],"event_type":"important_notice","event_name":"年度報告","pubTime":"2024-09-12 04:03","pubTimestamp":1726085032,"title_zh":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":11,"pageCount":2,"totalSize":201,"code":"91000000","status":"200"}]}}