US StockDetailed Quotes

Provided by Tiger Trade Technology Pte. Ltd.

NAPCO Security

38.09

+0.32000.85%

Post-market: 38.400.3100+0.81%19:50 EDT

Volume:349.94K

Turnover:13.32M

Market Cap:1.36B

PE:36.98

High:38.29

Open:37.97

Low:37.21

Close:37.77

52wk High:48.12

52wk Low:30.40

Shares:35.66M

Float Shares:34.29M

Volume Ratio:1.39

T/O Rate:1.02%

Dividend:0.58

Dividend Rate:1.52%

EPS(TTM):1.03

EPS(LYR):1.20

ROE:21.74%

ROA:16.94%

PB:7.64

PE(LYR):31.85

Loading ...

Overview Company News Filings

Quarterly Report

10-Q - Quarterly report [Sections 13 or 15(d)]

Major Issues Report

8-K - Current report

Major Issues Report

8-K - Current report

Quarterly Report

10-Q - Quarterly report [Sections 13 or 15(d)]

Major Issues Report

8-K - Current report

Statement Of Changes In Beneficial Ownership

4 - Statement of changes in beneficial ownership of securities

Statement Of Changes In Beneficial Ownership

4 - Statement of changes in beneficial ownership of securities

Statement Of Changes In Beneficial Ownership

4 - Statement of changes in beneficial ownership of securities

Statement Of Changes In Beneficial Ownership

4 - Statement of changes in beneficial ownership of securities

Statement Of Changes In Beneficial Ownership

4 - Statement of changes in beneficial ownership of securities

Statement Of Changes In Beneficial Ownership

4 - Statement of changes in beneficial ownership of securities

Major Issues Report

8-K - Current report

Annual Report

10-K - Annual report [Section 13 and 15(d), not S-K Item 405]

Major Issues Report

8-K - Current report

Quarterly Report

10-Q - Quarterly report [Sections 13 or 15(d)]

Major Issues Report

8-K - Current report

Beneficial Ownership Change

SC 13G - Statement of acquisition of beneficial ownership by individuals

Major Issues Report

8-K - Current report

Quarterly Report

10-Q - Quarterly report [Sections 13 or 15(d)]

Beneficial Ownership Change

SC 13D - General statement of acquisition of beneficial ownership

{"basename":"","ssrTDKData":{"titleTemplate":"%s - Tiger Brokers","title":"Tiger Brokers HK | Online Trading in stocks, bonds & ETFS","description":"Discover Tiger Brokers HK, an online trading platform for stocks&ETFs, options&futures, bonds and crypto. Open an account to enjoy low commission trading today!","keywords":"tiger trading,tiger security,tiger broker hk,tigers co ltd,tiger trade hk,tiger brokers hk,stock broker,securities broker,online brokerage,hong kong broker,hk broker,online stock trading,online trading platform,stock trading platforms,trading application,stock trading,stock trading hong kong,buying stocks in hong kong,tiger brokers","social":{"ogDescription":"Discover Tiger Brokers HK, an online trading platform for stocks&ETFs, options&futures, bonds and crypto. Open an account to enjoy low commission trading today!","ogImage":"https://c1.itigergrowtha.com/portal5/static/media/og-logo.0a0bd8dc.png","ogUrl":"https://www.gotigerhk.com/stock/NSSC/filings?page=5"},"companyName":"Tiger Brokers"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"HKG","license":"TBHK","edition":"fundamental","symbol":"NSSC","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"NSSC\",,,,,undefined,":{"symbol":"NSSC","market":"US","secType":"STK","nameCN":"NAPCO Security","latestPrice":38.09,"timestamp":1787342400000,"preClose":37.77,"halted":0,"volume":349938,"hourTrading":{"tag":"盘后","latestPrice":38.4,"preClose":38.09,"latestTime":"19:50 EDT","volume":12874,"amount":491247.29,"timestamp":1787356207038,"change":0.31,"changeRate":0.008139,"amplitude":0.032292},"delay":0,"changeRate":0.008472332539052165,"floatShares":34293670,"shares":35664324,"eps":1.03,"marketStatus":"Market Closed","change":0.32,"latestTime":"08-21 16:00:00 EDT","open":37.97,"high":38.29,"low":37.21,"amount":13316783.85891,"amplitude":0.028594,"askPrice":0,"askSize":0,"bidPrice":0,"bidSize":0,"shortable":3,"etf":0,"ttmEps":1.03,"tradingStatus":0,"nextMarketStatus":{"tag":"Pre-Mkt","tradingStatus":1,"beginTime":1787558400000},"marketStatusCode":7,"adr":0,"adrRate":0,"exchange":"NASDAQ","adjPreClose":37.77,"dividendRate":0.015227,"preHourTrading":{"tag":"盘前","latestPrice":38.49,"preClose":37.77,"latestTime":"09:00 EDT","volume":26,"amount":995.75398,"timestamp":1787317228410,"change":0.72,"changeRate":0.019063,"amplitude":0.009171},"postHourTrading":{"tag":"盘后","latestPrice":38.4,"preClose":38.09,"latestTime":"19:50 EDT","volume":12874,"amount":491247.29,"timestamp":1787356207038,"change":0.31,"changeRate":0.008139,"amplitude":0.032292},"volumeRatio":1.3876307681580278,"impliedVol":0.6219,"impliedVolPercentile":0.9721},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"NSSC\",,,,,undefined,":{"symbol":"NSSC","floatShares":34293670,"roa":"16.94%","roe":"21.74%","lyrEps":1.195823,"volumeRatio":1.3876307681580278,"shares":35664324,"dividePrice":0.58,"high":38.29,"amplitude":0.028594,"preClose":37.77,"low":37.21,"week52Low":30.4,"pbRate":"7.64","psRate":"6.89","week52High":48.12,"institutionHeld":0.9435,"latestPrice":38.09,"eps":1.03,"divideRate":0.015227,"volume":349938,"delay":0,"ttmEps":1.03,"open":37.97,"prevYearClose":41.7,"prevWeekClose":38.32,"prevMonthClose":37.08,"prevQuarterClose":37.98,"fiveDayClose":38.32,"twentyDayClose":35.74,"sixtyDayClose":36.16,"earningDate":1787500800000,"earningTime":"盘前","dividendPayoutRate":0.43066574233812194,"dividendFrequency":"Q","dividendGrowthYears":2,"dividendGrowthRate":0.43055555555555564,"fiveYearAvgDividendRate":0.008687157717315928},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/NSSC\",params:#limit:5,,,undefined,":[{"date":"2026-08-24","symbol":"NSSC","type":"earning","reportTimeType":"pre","market":"US","fiscalQuarterEnding":"2026/06","expectedEps":0.41,"defaultRemindTime":1787558400000,"name":null,"time":"Pre-MKt","dateTimestamp":1787544000000,"actualEps":null},{"date":"2026-06-12","symbol":"NSSC","amount":0.15,"announcedDate":"2026-05-04","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2026-06-12","defaultRemindTime":1781271000000,"name":"NAPCO Security Technologies","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2026-07-03","payableDate":"2026-06-12","currency":"USD","dateTimestamp":1781236800000,"payDate":"2026-07-03"},{"market":"US","date":"2026-05-04","symbol":"NSSC","fiscalQuarterEnding":"2026/03","expectedEps":0.35,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1777867200000,"reportTimeType":"pre","actualEps":0.39},{"date":"2026-03-12","symbol":"NSSC","amount":0.15,"announcedDate":null,"type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2026-03-12","defaultRemindTime":1773322200000,"name":"NAPCO Security Technologies","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2026-04-03","payableDate":"2026-03-12","currency":"USD","dateTimestamp":1773288000000,"payDate":"2026-04-03"},{"market":"US","date":"2026-02-02","symbol":"NSSC","fiscalQuarterEnding":"2025/12","expectedEps":0.33,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1770008400000,"reportTimeType":"pre","actualEps":0.38}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"NSSC\",market:\"US\",,,undefined,":[{"executeDate":"2023-05-19","recordDate":"2023-05-22","paymentDate":"2023-06-12","value":0.0625,"currency":"USD"},{"executeDate":"2023-08-31","recordDate":"2023-09-01","paymentDate":"2023-09-22","value":0.08,"currency":"USD"},{"executeDate":"2023-11-30","recordDate":"2023-12-01","paymentDate":"2023-12-22","value":0.08,"currency":"USD"},{"executeDate":"2024-02-29","recordDate":"2024-03-01","paymentDate":"2024-03-22","value":0.1,"currency":"USD"},{"executeDate":"2024-06-03","recordDate":"2024-06-03","paymentDate":"2024-06-24","value":0.1,"currency":"USD"}],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"NSSC\",market:\"US\",delay:false,,,undefined,":{"strongBuy":0,"buy":1,"hold":0,"sell":0,"strongSell":0,"meanLabel":"BUY","meanPercent":1,"analysts":6,"updateTime":1762315200000},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/NSSC\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:false,algorithm:1,,,undefined,":{"brief":{"id":"NSSC","date":"2026-08-21","current":36.980583,"percent":0.525631,"low":14.912078,"twenty":28.80637,"median":35.989937,"eighty":45.682051,"high":101.233397,"avg":37.692681,"sd":11.833569,"marketCap":1349421518},"quantilePoints":[{"date":"2021-08-27","current":97.918003,"twenty":30.007357,"median":36.118082,"eighty":53.156712,"marketCap":710003439},{"date":"2021-09-03","current":99.689587,"twenty":30.007357,"median":36.214541,"eighty":53.417359,"marketCap":722849198},{"date":"2021-09-10","current":96.146419,"twenty":30.007357,"median":36.36606,"eighty":53.772018,"marketCap":697157681},{"date":"2021-09-17","current":49.172761,"twenty":30.007357,"median":36.510713,"eighty":53.772018,"marketCap":757899769},{"date":"2021-09-24","current":52.62557,"twenty":30.007357,"median":36.653833,"eighty":53.772018,"marketCap":811117912},{"date":"2021-10-01","current":51.554009,"twenty":30.007357,"median":36.821313,"eighty":53.772018,"marketCap":794601937},{"date":"2021-10-08","current":52.054071,"twenty":30.007357,"median":37.032438,"eighty":53.772018,"marketCap":802309392},{"date":"2021-10-15","current":53.10182,"twenty":30.007357,"median":37.133754,"eighty":53.772018,"marketCap":818458346},{"date":"2021-10-22","current":54.173381,"twenty":30.007357,"median":37.303179,"eighty":54.006783,"marketCap":834974322},{"date":"2021-10-29","current":57.110095,"twenty":30.007357,"median":37.41152,"eighty":54.481454,"marketCap":880237888},{"date":"2021-11-05","current":57.13391,"twenty":30.007357,"median":37.54085,"eighty":55.281869,"marketCap":880604960},{"date":"2021-11-12","current":40.804995,"twenty":30.051832,"median":37.596282,"eighty":55.281869,"marketCap":850620932},{"date":"2021-11-19","current":43.569943,"twenty":30.072126,"median":37.676875,"eighty":55.281869,"marketCap":908259036},{"date":"2021-11-26","current":40.399939,"twenty":30.162003,"median":37.687857,"eighty":55.281869,"marketCap":842177133},{"date":"2021-12-03","current":40.602467,"twenty":30.202797,"median":37.766867,"eighty":55.281869,"marketCap":846399033},{"date":"2021-12-10","current":44.785111,"twenty":30.217544,"median":37.829843,"eighty":55.281869,"marketCap":933590432},{"date":"2021-12-17","current":42.865498,"twenty":30.217544,"median":37.925925,"eighty":55.281869,"marketCap":893574169},{"date":"2021-12-23","current":43.878138,"twenty":30.217544,"median":38.049915,"eighty":55.281869,"marketCap":914683665},{"date":"2021-12-31","current":44.010222,"twenty":30.217544,"median":38.157421,"eighty":55.281869,"marketCap":917437078},{"date":"2022-01-07","current":39.501771,"twenty":30.217651,"median":38.157421,"eighty":55.281467,"marketCap":823453928},{"date":"2022-01-14","current":38.674048,"twenty":30.217651,"median":38.248165,"eighty":55.281467,"marketCap":806199209},{"date":"2022-01-21","current":35.609711,"twenty":30.217651,"median":38.248165,"eighty":55.281467,"marketCap":742320036},{"date":"2022-01-28","current":34.905266,"twenty":30.217651,"median":38.248165,"eighty":55.281467,"marketCap":727635169},{"date":"2022-02-04","current":35.944323,"twenty":30.217651,"median":38.248165,"eighty":55.281467,"marketCap":749295348},{"date":"2022-02-11","current":38.548097,"twenty":30.217757,"median":38.27007,"eighty":55.281064,"marketCap":720309735},{"date":"2022-02-18","current":40.120686,"twenty":30.217757,"median":38.344467,"eighty":55.281064,"marketCap":749695139},{"date":"2022-02-25","current":40.101029,"twenty":30.217757,"median":38.351634,"eighty":55.281064,"marketCap":749327822},{"date":"2022-03-04","current":39.648909,"twenty":30.217757,"median":38.456153,"eighty":55.281064,"marketCap":740879518},{"date":"2022-03-11","current":38.430152,"twenty":30.217757,"median":38.531513,"eighty":55.281064,"marketCap":718105829},{"date":"2022-03-18","current":42.302654,"twenty":30.217757,"median":38.531513,"eighty":55.281064,"marketCap":790467389},{"date":"2022-03-25","current":40.98561,"twenty":30.217757,"median":38.539805,"eighty":55.281064,"marketCap":765857112},{"date":"2022-04-01","current":41.083897,"twenty":30.217757,"median":38.567084,"eighty":55.281064,"marketCap":767693700},{"date":"2022-04-08","current":38.095977,"twenty":30.217757,"median":38.617794,"eighty":55.281064,"marketCap":711861431},{"date":"2022-04-14","current":37.761802,"twenty":30.217757,"median":38.617794,"eighty":55.281064,"marketCap":705617032},{"date":"2022-04-22","current":36.071268,"twenty":30.217757,"median":38.617794,"eighty":55.281064,"marketCap":674027722},{"date":"2022-04-29","current":34.400392,"twenty":30.217757,"median":38.584269,"eighty":55.281064,"marketCap":642805730},{"date":"2022-05-06","current":32.532942,"twenty":30.217757,"median":38.51509,"eighty":55.281064,"marketCap":607910561},{"date":"2022-05-13","current":35.942472,"twenty":30.217757,"median":38.51509,"eighty":55.281064,"marketCap":632551558},{"date":"2022-05-20","current":35.107571,"twenty":30.242062,"median":38.51509,"eighty":55.281064,"marketCap":617858142},{"date":"2022-05-27","current":41.07711,"twenty":30.321957,"median":38.557755,"eighty":55.281064,"marketCap":722916067},{"date":"2022-06-03","current":42.266844,"twenty":30.321957,"median":38.59997,"eighty":55.281064,"marketCap":743854185},{"date":"2022-06-10","current":40.617915,"twenty":30.321957,"median":38.720335,"eighty":55.281064,"marketCap":714834688},{"date":"2022-06-17","current":40.367445,"twenty":30.358296,"median":38.772706,"eighty":55.281064,"marketCap":710426663},{"date":"2022-06-24","current":44.959398,"twenty":30.383896,"median":38.846961,"eighty":55.281467,"marketCap":791240451},{"date":"2022-07-01","current":42.475569,"twenty":30.383896,"median":38.892027,"eighty":55.281467,"marketCap":747527539},{"date":"2022-07-08","current":46.858797,"twenty":30.383896,"median":38.934566,"eighty":55.281467,"marketCap":824667973},{"date":"2022-07-15","current":50.657595,"twenty":30.383896,"median":39.052204,"eighty":55.281467,"marketCap":891523015},{"date":"2022-07-22","current":52.139544,"twenty":30.383896,"median":39.148745,"eighty":55.281467,"marketCap":917603829},{"date":"2022-07-29","current":53.558875,"twenty":30.383896,"median":39.202926,"eighty":55.281467,"marketCap":942582636},{"date":"2022-08-05","current":54.456393,"twenty":30.504067,"median":39.291754,"eighty":55.281467,"marketCap":958378058},{"date":"2022-08-12","current":55.124313,"twenty":30.616377,"median":39.373706,"eighty":55.281467,"marketCap":970132791},{"date":"2022-08-19","current":56.814987,"twenty":30.655218,"median":39.462691,"eighty":55.50673,"marketCap":999886958},{"date":"2022-08-26","current":53.141424,"twenty":30.78034,"median":39.484216,"eighty":55.588765,"marketCap":935235928},{"date":"2022-09-02","current":54.354813,"twenty":30.891996,"median":39.550622,"eighty":55.615013,"marketCap":1065299978},{"date":"2022-09-09","current":58.15965,"twenty":30.916113,"median":39.642661,"eighty":55.71692,"marketCap":1139870976},{"date":"2022-09-16","current":56.978838,"twenty":31.008668,"median":39.730716,"eighty":55.928229,"marketCap":1116728252},{"date":"2022-09-23","current":54.33607,"twenty":31.112611,"median":39.784449,"eighty":56.10271,"marketCap":1064932633},{"date":"2022-09-30","current":54.504757,"twenty":31.168863,"median":39.866505,"eighty":56.10271,"marketCap":1068238736},{"date":"2022-10-07","current":51.712044,"twenty":31.168863,"median":39.99635,"eighty":56.10271,"marketCap":1013504358},{"date":"2022-10-14","current":50.662434,"twenty":31.168863,"median":40.065328,"eighty":56.10271,"marketCap":992933048},{"date":"2022-10-21","current":50.51249,"twenty":31.168863,"median":40.115545,"eighty":56.10271,"marketCap":989994289},{"date":"2022-10-28","current":53.90498,"twenty":31.168863,"median":40.194843,"eighty":56.10271,"marketCap":1056483702},{"date":"2022-11-04","current":46.289505,"twenty":31.168863,"median":40.234739,"eighty":56.10271,"marketCap":907228000},{"date":"2022-11-11","current":56.177252,"twenty":31.177009,"median":40.314202,"eighty":56.241451,"marketCap":1025178664},{"date":"2022-11-18","current":52.351561,"twenty":31.279193,"median":40.438798,"eighty":56.26578,"marketCap":955363630},{"date":"2022-11-25","current":53.257645,"twenty":31.321917,"median":40.534425,"eighty":56.26578,"marketCap":971898769},{"date":"2022-12-02","current":53.680485,"twenty":31.526882,"median":40.632054,"eighty":56.26578,"marketCap":979615168},{"date":"2022-12-09","current":52.814671,"twenty":31.820289,"median":40.804223,"eighty":56.26578,"marketCap":963814923},{"date":"2022-12-16","current":54.284541,"twenty":31.938523,"median":40.883686,"eighty":56.26578,"marketCap":990638594},{"date":"2022-12-23","current":53.136834,"twenty":32.087074,"median":40.98561,"eighty":56.26578,"marketCap":969694084},{"date":"2022-12-30","current":55.331573,"twenty":32.088915,"median":41.083897,"eighty":56.26578,"marketCap":1009745867},{"date":"2023-01-06","current":53.680485,"twenty":32.235626,"median":41.188294,"eighty":56.26578,"marketCap":979615168},{"date":"2023-01-13","current":59.29821,"twenty":32.384177,"median":41.223772,"eighty":56.38281,"marketCap":1082133034},{"date":"2023-01-20","current":60.083483,"twenty":32.544737,"median":41.294245,"eighty":56.775751,"marketCap":1096463489},{"date":"2023-01-27","current":58.915641,"twenty":32.829831,"median":41.386952,"eighty":56.919177,"marketCap":1075151531},{"date":"2023-02-03","current":62.701061,"twenty":33.397612,"median":41.492902,"eighty":57.054495,"marketCap":1144231670},{"date":"2023-02-10","current":45.32707,"twenty":33.632402,"median":41.614698,"eighty":57.054495,"marketCap":1163001974},{"date":"2023-02-17","current":46.830812,"twenty":33.85653,"median":41.693275,"eighty":57.054495,"marketCap":1201584978},{"date":"2023-02-24","current":45.384356,"twenty":33.976086,"median":41.771023,"eighty":57.054495,"marketCap":1164471803},{"date":"2023-03-03","current":46.888098,"twenty":34.17931,"median":41.944842,"eighty":57.054495,"marketCap":1203054807},{"date":"2023-03-10","current":43.52258,"twenty":34.284501,"median":42.078991,"eighty":57.054495,"marketCap":1116702370},{"date":"2023-03-17","current":48.033805,"twenty":34.425332,"median":42.265066,"eighty":57.054495,"marketCap":1232451381},{"date":"2023-03-24","current":54.149022,"twenty":34.559354,"median":42.308001,"eighty":57.054495,"marketCap":1389355597},{"date":"2023-03-31","current":53.819631,"twenty":34.682595,"median":42.489975,"eighty":57.054495,"marketCap":1380904082},{"date":"2023-04-06","current":49.909902,"twenty":34.864359,"median":42.601102,"eighty":57.054495,"marketCap":1280588272},{"date":"2023-04-14","current":48.07677,"twenty":35.01541,"median":42.795053,"eighty":57.054495,"marketCap":1233553753},{"date":"2023-04-21","current":48.706909,"twenty":35.112988,"median":42.976509,"eighty":57.054495,"marketCap":1249721869},{"date":"2023-04-28","current":44.381861,"twenty":35.270683,"median":43.047752,"eighty":57.054495,"marketCap":1138749800},{"date":"2023-05-05","current":38.338252,"twenty":35.397768,"median":43.047752,"eighty":57.054495,"marketCap":983682870},{"date":"2023-05-12","current":37.193833,"twenty":35.602667,"median":43.047752,"eighty":57.054495,"marketCap":1235765085},{"date":"2023-05-19","current":38.765247,"twenty":35.697678,"median":43.047752,"eighty":57.054495,"marketCap":1287975333},{"date":"2023-05-26","current":40.137468,"twenty":35.943583,"median":43.047752,"eighty":57.054495,"marketCap":1333567380},{"date":"2023-06-02","current":40.856778,"twenty":36.056643,"median":43.047752,"eighty":57.054495,"marketCap":1357466437},{"date":"2023-06-09","current":42.173667,"twenty":36.12127,"median":43.047752,"eighty":57.054495,"marketCap":1401220095},{"date":"2023-06-16","current":42.1958,"twenty":36.21425,"median":43.067333,"eighty":57.054495,"marketCap":1401955451},{"date":"2023-06-23","current":40.060004,"twenty":36.226171,"median":43.122766,"eighty":57.054495,"marketCap":1330993636},{"date":"2023-06-30","current":39.506689,"twenty":36.243615,"median":43.1782,"eighty":57.054495,"marketCap":1312609746},{"date":"2023-07-07","current":37.47049,"twenty":36.243615,"median":43.067333,"eighty":57.054495,"marketCap":1244957030},{"date":"2023-07-14","current":39.008706,"twenty":36.243615,"median":43.034319,"eighty":57.054495,"marketCap":1296064245},{"date":"2023-07-21","current":41.011706,"twenty":36.243615,"median":42.949723,"eighty":57.054495,"marketCap":1362613926},{"date":"2023-07-28","current":39.89401,"twenty":36.243615,"median":42.935275,"eighty":57.054495,"marketCap":1325478469},{"date":"2023-08-04","current":40.391993,"twenty":36.243615,"median":42.935275,"eighty":57.054495,"marketCap":1342023970},{"date":"2023-08-11","current":40.779314,"twenty":36.243615,"median":42.935275,"eighty":57.054495,"marketCap":1354892693},{"date":"2023-08-18","current":42.273264,"twenty":36.243615,"median":42.935275,"eighty":57.054495,"marketCap":1404529196},{"date":"2023-08-25","current":25.098367,"twenty":36.160444,"median":42.935275,"eighty":57.054495,"marketCap":833893250},{"date":"2023-09-01","current":27.424018,"twenty":36.08416,"median":42.935275,"eighty":57.054495,"marketCap":911163003},{"date":"2023-09-08","current":25.996376,"twenty":36.005922,"median":42.935275,"eighty":57.054495,"marketCap":863729578},{"date":"2023-09-15","current":32.368854,"twenty":35.872389,"median":42.935275,"eighty":57.054495,"marketCap":878069916},{"date":"2023-09-22","current":31.176032,"twenty":35.800918,"median":42.935275,"eighty":57.054495,"marketCap":845712231},{"date":"2023-09-29","current":30.32208,"twenty":35.631392,"median":42.935275,"eighty":57.054495,"marketCap":822547069},{"date":"2023-10-06","current":29.481683,"twenty":35.433842,"median":42.935275,"eighty":57.054495,"marketCap":799749609},{"date":"2023-10-13","current":28.024542,"twenty":35.410171,"median":42.935275,"eighty":57.054495,"marketCap":760221755},{"date":"2023-10-20","current":27.489128,"twenty":35.410171,"median":42.935275,"eighty":57.054495,"marketCap":745697567},{"date":"2023-10-27","current":26.513182,"twenty":35.535355,"median":42.947235,"eighty":57.076735,"marketCap":719223097},{"date":"2023-11-03","current":25.157703,"twenty":35.442039,"median":42.947235,"eighty":57.076735,"marketCap":682453000},{"date":"2023-11-10","current":26.809865,"twenty":35.306367,"median":42.947235,"eighty":57.076735,"marketCap":925503341},{"date":"2023-11-17","current":29.483395,"twenty":35.127953,"median":42.947235,"eighty":57.076735,"marketCap":1017796284},{"date":"2023-11-24","current":30.697668,"twenty":34.941169,"median":42.947235,"eighty":57.076735,"marketCap":1059714195},{"date":"2023-12-01","current":32.593638,"twenty":34.803571,"median":42.947235,"eighty":57.076735,"marketCap":1125164968},{"date":"2023-12-08","current":33.467062,"twenty":34.56212,"median":42.944748,"eighty":57.065615,"marketCap":1155316447},{"date":"2023-12-15","current":36.215153,"twenty":34.456891,"median":42.944748,"eighty":57.065615,"marketCap":1250183298},{"date":"2023-12-22","current":36.257759,"twenty":34.663593,"median":42.944748,"eighty":57.065615,"marketCap":1251654101},{"date":"2023-12-29","current":37.365517,"twenty":34.824991,"median":42.947235,"eighty":57.076735,"marketCap":1289895002},{"date":"2024-01-05","current":34.468304,"twenty":34.861819,"median":42.949723,"eighty":57.087855,"marketCap":1189880338},{"date":"2024-01-12","current":35.192608,"twenty":35.094684,"median":42.949723,"eighty":57.087855,"marketCap":1214884004},{"date":"2024-01-19","current":36.023426,"twenty":34.971125,"median":42.963116,"eighty":57.098975,"marketCap":1243564680},{"date":"2024-01-26","current":37.748971,"twenty":35.040299,"median":42.949723,"eighty":57.087855,"marketCap":1303132237},{"date":"2024-02-02","current":37.993956,"twenty":35.101075,"median":42.949723,"eighty":57.087855,"marketCap":1311589359},{"date":"2024-02-09","current":38.849177,"twenty":35.101075,"median":42.949723,"eighty":57.087855,"marketCap":1678362158},{"date":"2024-02-16","current":38.414966,"twenty":35.101075,"median":42.949723,"eighty":57.087855,"marketCap":1659603343},{"date":"2024-02-23","current":37.733849,"twenty":35.101075,"median":42.949723,"eighty":57.087855,"marketCap":1630177752},{"date":"2024-03-01","current":38.33834,"twenty":35.10324,"median":42.947235,"eighty":57.076735,"marketCap":1656292964},{"date":"2024-03-08","current":34.813563,"twenty":35.065625,"median":42.947235,"eighty":57.076735,"marketCap":1504015530},{"date":"2024-03-15","current":33.61373,"twenty":34.856979,"median":42.947235,"eighty":57.076735,"marketCap":1452180366},{"date":"2024-03-22","current":33.451798,"twenty":34.665562,"median":42.947235,"eighty":57.076735,"marketCap":1445184568},{"date":"2024-03-28","current":34.312596,"twenty":34.464728,"median":42.947235,"eighty":57.076735,"marketCap":1482372757},{"date":"2024-04-05","current":34.440437,"twenty":34.353215,"median":42.949723,"eighty":57.087855,"marketCap":1487895755},{"date":"2024-04-12","current":33.341002,"twenty":34.261459,"median":42.949723,"eighty":57.087855,"marketCap":1440397969},{"date":"2024-04-19","current":33.86089,"twenty":34.038361,"median":42.795053,"eighty":57.087855,"marketCap":1462858162},{"date":"2024-04-26","current":36.971694,"twenty":34.046536,"median":42.637089,"eighty":57.076735,"marketCap":1597251122},{"date":"2024-05-03","current":35.582486,"twenty":34.046536,"median":42.499486,"eighty":57.076735,"marketCap":1537234540},{"date":"2024-05-10","current":35.126169,"twenty":33.947209,"median":42.369403,"eighty":57.076735,"marketCap":1645625878},{"date":"2024-05-17","current":35.267838,"twenty":33.947209,"median":42.301715,"eighty":57.076735,"marketCap":1652262953},{"date":"2024-05-24","current":38.27438,"twenty":33.947209,"median":42.189577,"eighty":57.076735,"marketCap":1793116434},{"date":"2024-05-31","current":40.777208,"twenty":33.947209,"median":42.147202,"eighty":57.076735,"marketCap":1910371426},{"date":"2024-06-07","current":40.304976,"twenty":33.947209,"median":42.018739,"eighty":57.076735,"marketCap":1888247843},{"date":"2024-06-14","current":41.69806,"twenty":33.943681,"median":41.914497,"eighty":57.087855,"marketCap":1953512414},{"date":"2024-06-21","current":39.384125,"twenty":33.940153,"median":41.768463,"eighty":57.098975,"marketCap":1845106855},{"date":"2024-06-28","current":40.698503,"twenty":33.936267,"median":41.713801,"eighty":57.119621,"marketCap":1906684162},{"date":"2024-07-05","current":42.548077,"twenty":33.936267,"median":41.69806,"eighty":57.119621,"marketCap":1993334864},{"date":"2024-07-12","current":42.14668,"twenty":33.936267,"median":41.713801,"eighty":57.119621,"marketCap":1974529818},{"date":"2024-07-15","current":43.130496,"twenty":33.936267,"median":41.713801,"eighty":57.119621,"marketCap":2020620617},{"date":"2024-08-02","current":42.823546,"twenty":33.877935,"median":41.65842,"eighty":57.447414,"marketCap":2006240287},{"date":"2024-08-09","current":41.580002,"twenty":33.877935,"median":41.514459,"eighty":57.447414,"marketCap":1947981518},{"date":"2024-08-16","current":44.539321,"twenty":33.877935,"median":41.514459,"eighty":57.447414,"marketCap":2086622641},{"date":"2024-08-23","current":43.114755,"twenty":33.877935,"median":41.514459,"eighty":57.447414,"marketCap":2019883164},{"date":"2024-08-30","current":32.997389,"twenty":33.86089,"median":41.421159,"eighty":57.447414,"marketCap":1643863917},{"date":"2024-09-06","current":25.536337,"twenty":33.797259,"median":41.400146,"eighty":57.447414,"marketCap":1272169249},{"date":"2024-09-13","current":27.816103,"twenty":33.562594,"median":41.400146,"eighty":57.447414,"marketCap":1385742620},{"date":"2024-09-20","current":29.955234,"twenty":33.341002,"median":41.388575,"eighty":57.447414,"marketCap":1492309841},{"date":"2024-09-27","current":30.58439,"twenty":33.204638,"median":41.383641,"eighty":57.447414,"marketCap":1523653141},{"date":"2024-10-04","current":28.267615,"twenty":32.978574,"median":41.383641,"eighty":57.447414,"marketCap":1408236047},{"date":"2024-10-11","current":28.785744,"twenty":32.591117,"median":41.383641,"eighty":57.447414,"marketCap":1434048177},{"date":"2024-10-18","current":31.006295,"twenty":32.368854,"median":41.383641,"eighty":57.447414,"marketCap":1544671590},{"date":"2024-10-25","current":28.85236,"twenty":31.985559,"median":41.299389,"eighty":57.447414,"marketCap":1437366879},{"date":"2024-10-31","current":28.835925,"twenty":31.828114,"median":41.237094,"eighty":57.447414,"marketCap":1436548102},{"date":"2024-11-08","current":27.749927,"twenty":31.32429,"median":41.218857,"eighty":57.514762,"marketCap":1402065078},{"date":"2024-11-15","current":26.798792,"twenty":31.163441,"median":41.218857,"eighty":57.514762,"marketCap":1354008949},{"date":"2024-11-22","current":27.110997,"twenty":30.992489,"median":41.218857,"eighty":57.514762,"marketCap":1369783099},{"date":"2024-11-29","current":28.483246,"twenty":30.762034,"median":41.188294,"eighty":57.514762,"marketCap":1439115987},{"date":"2024-12-06","current":29.013268,"twenty":30.62584,"median":41.155568,"eighty":57.514762,"marketCap":1465895357},{"date":"2024-12-13","current":27.619237,"twenty":30.49617,"median":41.139728,"eighty":57.514762,"marketCap":1395461946},{"date":"2024-12-20","current":26.631798,"twenty":30.392074,"median":41.139728,"eighty":57.514762,"marketCap":1345571614},{"date":"2024-12-27","current":26.341375,"twenty":30.273043,"median":41.139728,"eighty":57.514762,"marketCap":1330897987},{"date":"2025-01-03","current":25.404761,"twenty":30.17606,"median":41.139728,"eighty":57.514762,"marketCap":1283575539},{"date":"2025-01-10","current":25.499148,"twenty":30.071997,"median":41.147648,"eighty":57.582109,"marketCap":1288344468},{"date":"2025-01-17","current":25.288592,"twenty":29.977788,"median":41.147648,"eighty":57.582109,"marketCap":1277706088},{"date":"2025-01-24","current":26.813313,"twenty":29.906382,"median":41.066541,"eighty":57.582109,"marketCap":1354742631},{"date":"2025-01-31","current":27.009348,"twenty":29.753643,"median":40.938155,"eighty":57.582109,"marketCap":1364647329},{"date":"2025-02-07","current":20.005659,"twenty":29.706778,"median":40.938155,"eighty":57.582109,"marketCap":967913784},{"date":"2025-02-14","current":19.020047,"twenty":29.706778,"median":40.938155,"eighty":57.582109,"marketCap":920227922},{"date":"2025-02-21","current":18.892143,"twenty":29.706778,"median":40.938155,"eighty":57.582109,"marketCap":914039681},{"date":"2025-02-28","current":18.252624,"twenty":29.706778,"median":40.938155,"eighty":57.582109,"marketCap":883098473},{"date":"2025-03-07","current":18.741668,"twenty":29.7398,"median":40.945308,"eighty":57.649457,"marketCap":906759397},{"date":"2025-03-14","current":18.58367,"twenty":29.7398,"median":40.945308,"eighty":57.649457,"marketCap":899115098},{"date":"2025-03-21","current":18.237577,"twenty":29.7398,"median":40.945308,"eighty":57.649457,"marketCap":882370445},{"date":"2025-03-28","current":17.560439,"twenty":29.7398,"median":40.945308,"eighty":57.649457,"marketCap":849609166},{"date":"2025-04-04","current":15.920261,"twenty":29.7398,"median":40.945308,"eighty":57.649457,"marketCap":770254068},{"date":"2025-04-11","current":15.807405,"twenty":29.706778,"median":40.938155,"eighty":57.582109,"marketCap":764793855},{"date":"2025-04-17","current":16.251306,"twenty":29.706778,"median":40.938155,"eighty":57.582109,"marketCap":786270693},{"date":"2025-04-25","current":17.131585,"twenty":29.7398,"median":40.945308,"eighty":57.649457,"marketCap":828860356},{"date":"2025-05-02","current":17.304632,"twenty":29.7398,"median":40.945308,"eighty":57.649457,"marketCap":837232683},{"date":"2025-05-09","current":20.618836,"twenty":29.7398,"median":40.945308,"eighty":57.649457,"marketCap":934198230},{"date":"2025-05-16","current":21.744215,"twenty":29.7398,"median":40.945308,"eighty":57.649457,"marketCap":985186912},{"date":"2025-05-23","current":22.421017,"twenty":29.7398,"median":40.945308,"eighty":57.649457,"marketCap":1015851434},{"date":"2025-05-30","current":22.051137,"twenty":29.7398,"median":40.945308,"eighty":57.649457,"marketCap":999092916},{"date":"2025-06-06","current":22.570543,"twenty":29.623447,"median":40.945308,"eighty":57.649457,"marketCap":1022626154},{"date":"2025-06-13","current":22.240012,"twenty":29.570387,"median":40.945308,"eighty":57.649457,"marketCap":1007650457},{"date":"2025-06-20","current":22.342319,"twenty":29.586755,"median":40.965459,"eighty":57.716804,"marketCap":1012285792},{"date":"2025-06-27","current":23.467698,"twenty":29.586755,"median":40.965459,"eighty":57.716804,"marketCap":1063274474},{"date":"2025-07-03","current":23.719531,"twenty":29.586755,"median":40.965459,"eighty":57.716804,"marketCap":1074684528},{"date":"2025-07-11","current":24.907869,"twenty":29.586755,"median":40.965459,"eighty":57.716804,"marketCap":1128525724},{"date":"2025-07-18","current":24.278286,"twenty":29.586755,"median":40.965459,"eighty":57.716804,"marketCap":1100000587},{"date":"2025-07-25","current":23.373261,"twenty":29.487712,"median":40.965459,"eighty":57.716804,"marketCap":1058995703},{"date":"2025-08-01","current":24.026453,"twenty":29.29647,"median":40.965459,"eighty":57.716804,"marketCap":1088590533},{"date":"2025-08-08","current":23.270954,"twenty":29.171546,"median":40.965459,"eighty":57.716804,"marketCap":1054360368},{"date":"2025-08-15","current":24.475031,"twenty":29.045051,"median":40.965459,"eighty":57.716804,"marketCap":1108914693},{"date":"2025-08-22","current":23.916276,"twenty":28.839212,"median":40.965459,"eighty":57.716804,"marketCap":1083598634},{"date":"2025-08-29","current":31.486675,"twenty":28.791665,"median":40.965459,"eighty":57.716804,"marketCap":1366710616},{"date":"2025-09-05","current":32.242421,"twenty":28.835925,"median":40.98561,"eighty":57.784152,"marketCap":1399514524},{"date":"2025-09-12","current":34.082498,"twenty":28.839212,"median":40.915789,"eighty":57.716804,"marketCap":1479384907},{"date":"2025-09-19","current":34.493229,"twenty":28.839212,"median":40.860281,"eighty":57.716804,"marketCap":1497213117},{"date":"2025-09-26","current":35.388624,"twenty":28.839212,"median":40.786131,"eighty":57.716804,"marketCap":1536078616},{"date":"2025-10-03","current":35.076468,"twenty":28.839212,"median":40.677369,"eighty":57.716804,"marketCap":1522529176},{"date":"2025-10-10","current":35.232546,"twenty":28.839212,"median":40.568446,"eighty":57.129147,"marketCap":1529303896},{"date":"2025-10-17","current":35.478985,"twenty":28.839212,"median":40.395966,"eighty":56.937603,"marketCap":1540000822},{"date":"2025-10-24","current":36.086868,"twenty":28.839212,"median":40.353261,"eighty":56.761818,"marketCap":1566386574},{"date":"2025-10-31","current":35.966149,"twenty":28.839212,"median":40.275797,"eighty":56.322225,"marketCap":1561146642},{"date":"2025-11-07","current":34.402019,"twenty":28.839212,"median":40.184039,"eighty":56.022023,"marketCap":1526968032},{"date":"2025-11-14","current":32.453522,"twenty":28.839212,"median":40.129077,"eighty":55.69738,"marketCap":1440482046},{"date":"2025-11-21","current":30.533148,"twenty":28.839212,"median":40.060859,"eighty":55.416235,"marketCap":1355244312},{"date":"2025-11-28","current":32.461557,"twenty":28.839212,"median":39.880257,"eighty":55.150627,"marketCap":1440838689},{"date":"2025-12-05","current":32.887415,"twenty":28.839212,"median":39.734898,"eighty":54.997678,"marketCap":1459740781},{"date":"2025-12-12","current":34.614948,"twenty":28.839212,"median":39.636444,"eighty":54.902366,"marketCap":1536419077},{"date":"2025-12-19","current":35.201506,"twenty":28.839212,"median":39.528379,"eighty":54.754022,"marketCap":1562454034},{"date":"2025-12-26","current":33.698953,"twenty":28.839212,"median":39.492981,"eighty":54.525571,"marketCap":1495761748},{"date":"2026-01-02","current":33.506113,"twenty":28.839212,"median":39.39593,"eighty":54.473091,"marketCap":1487202310},{"date":"2026-01-09","current":33.94804,"twenty":28.839212,"median":39.220943,"eighty":54.343172,"marketCap":1506817689},{"date":"2026-01-16","current":31.754474,"twenty":28.839212,"median":39.067145,"eighty":54.183577,"marketCap":1409454084},{"date":"2026-01-23","current":31.875,"twenty":28.839212,"median":38.984803,"eighty":54.07509,"marketCap":1414803733},{"date":"2026-01-30","current":30.774199,"twenty":28.839212,"median":38.781287,"eighty":53.819631,"marketCap":1365943609},{"date":"2026-02-06","current":32.692172,"twenty":28.839212,"median":38.562608,"eighty":53.63647,"marketCap":1550328164},{"date":"2026-02-13","current":32.030356,"twenty":28.839212,"median":38.383245,"eighty":53.564705,"marketCap":1518943559},{"date":"2026-02-20","current":33.827787,"twenty":28.839212,"median":38.321312,"eighty":53.480765,"marketCap":1604181293},{"date":"2026-02-27","current":35.083731,"twenty":28.839212,"median":38.270822,"eighty":53.251327,"marketCap":1663740714},{"date":"2026-03-06","current":32.030356,"twenty":28.839212,"median":38.083877,"eighty":53.17153,"marketCap":1518943559},{"date":"2026-03-13","current":31.699449,"twenty":28.839212,"median":37.959082,"eighty":53.099304,"marketCap":1503251256},{"date":"2026-03-20","current":31.827299,"twenty":28.839212,"median":37.828508,"eighty":52.921125,"marketCap":1509314191},{"date":"2026-03-27","current":29.270286,"twenty":28.839212,"median":37.709456,"eighty":52.788772,"marketCap":1388055490},{"date":"2026-04-02","current":29.668879,"twenty":28.812292,"median":37.594086,"eighty":52.569316,"marketCap":1406957581},{"date":"2026-04-10","current":31.646804,"twenty":28.812292,"median":37.507463,"eighty":52.468408,"marketCap":1500754753},{"date":"2026-04-17","current":33.609688,"twenty":28.812292,"median":37.438565,"eighty":52.319345,"marketCap":1593838639},{"date":"2026-04-24","current":33.75258,"twenty":28.812292,"median":37.359522,"eighty":52.066549,"marketCap":1600614861},{"date":"2026-05-01","current":35.158938,"twenty":28.812292,"median":37.205339,"eighty":51.948354,"marketCap":1667307147},{"date":"2026-05-08","current":40.267339,"twenty":28.812292,"median":37.177233,"eighty":51.648849,"marketCap":1485542672},{"date":"2026-05-15","current":36.335511,"twenty":28.812292,"median":36.99804,"eighty":51.480177,"marketCap":1340489684},{"date":"2026-05-22","current":35.531714,"twenty":28.812292,"median":36.931304,"eighty":51.314692,"marketCap":1310835994},{"date":"2026-05-29","current":35.609188,"twenty":28.811527,"median":36.750102,"eighty":50.994416,"marketCap":1313694181},{"date":"2026-06-05","current":34.640758,"twenty":28.812292,"median":36.621499,"eighty":50.661466,"marketCap":1277966844},{"date":"2026-06-12","current":35.279922,"twenty":28.812292,"median":36.391315,"eighty":50.437518,"marketCap":1301546886},{"date":"2026-06-18","current":34.921603,"twenty":28.812292,"median":36.282108,"eighty":49.884111,"marketCap":1288327772},{"date":"2026-06-26","current":36.238668,"twenty":28.811527,"median":36.229035,"eighty":49.222477,"marketCap":1336916950},{"date":"2026-07-02","current":36.664778,"twenty":28.811527,"median":36.226879,"eighty":49.021979,"marketCap":1352636978},{"date":"2026-07-10","current":34.950656,"twenty":28.811527,"median":36.22082,"eighty":48.706909,"marketCap":1289399592},{"date":"2026-07-17","current":35.512345,"twenty":28.811527,"median":36.146883,"eighty":48.50641,"marketCap":1310121447},{"date":"2026-07-24","current":34.534231,"twenty":28.811527,"median":36.071268,"eighty":48.07677,"marketCap":1274036837},{"date":"2026-07-31","current":35.221816,"twenty":28.80637,"median":36.011612,"eighty":47.535423,"marketCap":1299403246},{"date":"2026-08-07","current":39.628175,"twenty":28.80637,"median":35.989937,"eighty":46.864657,"marketCap":1461962630},{"date":"2026-08-14","current":37.05215,"twenty":28.80637,"median":35.989937,"eighty":46.303246,"marketCap":1366927913},{"date":"2026-08-21","current":36.577619,"twenty":28.80637,"median":35.989937,"eighty":45.682051,"marketCap":1349421518}],"updateTime":1787449511576},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"NSSC\",pageSize:20,pageCount:5,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"14875055","market":"us","labels":[],"media":"sec.gov","original_id":"AN155837022009125-NSSC","pdf_url":"","pub_time":1652716800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"NSSC","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/69633/000155837022009125/0001558370-22-009125-index.htm","us_notice_code":"Form 10-Q","us_title_en":"10-Q  - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837022009125/nssc-20220331x10q.htm","primary":true,"translateUrl":"","linkName":"nssc-20220331x10q.htm","type":"10-Q","id":"NTFILEFYKcWCFKt5Mt7Xm2","market":"us","size":1813437},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837022009125/nssc-20220331xex31d1.htm","primary":false,"translateUrl":"","linkName":"nssc-20220331xex31d1.htm","type":"EX-31.1","id":"NTFILEHjiUVTPL6cRCvTGW","market":"us","size":9826},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837022009125/nssc-20220331xex31d2.htm","primary":false,"translateUrl":"","linkName":"nssc-20220331xex31d2.htm","type":"EX-31.2","id":"NTFILETRiRbkmFWoZ7aR1J","market":"us","size":9823},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837022009125/nssc-20220331xex32d1.htm","primary":false,"translateUrl":"","linkName":"nssc-20220331xex32d1.htm","type":"EX-32.1","id":"NTFILEFciqfTCrnGqy2oQY","market":"us","size":9654}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2022-05-17 00:00","pubTimestamp":1652716800,"title_zh":"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":"14874860","market":"us","labels":[],"media":"sec.gov","original_id":"AN155837022009097-NSSC","pdf_url":"","pub_time":1652716800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"NSSC","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/69633/000155837022009097/0001558370-22-009097-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 4.02: Non-Reliance on Previously Issued Financial Statements or a Related Audit Report or Completed Interim Review;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-4.0","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837022009097/nssc-20220516xex4d0.htm","primary":true,"translateUrl":"","linkName":"nssc-20220516xex4d0.htm","type":"EX-4.0","id":"NTFILE2JazXd5R5y5MR3hn","market":"us","size":116681},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837022009097/nssc-20220516x8k.htm","primary":false,"translateUrl":"","linkName":"nssc-20220516x8k.htm","type":"8-K","id":"NTFILE93ze2ajFXkLiQGa9","market":"us","size":41340}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2022-05-17 00:00","pubTimestamp":1652716800,"title_zh":"8-K  - Current report","summary_en":"Item 4.02: Non-Reliance on Previously Issued Financial Statements or a Related Audit Report or Completed Interim Review;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14857993","market":"us","labels":[],"media":"sec.gov","original_id":"AN155837022007870-NSSC","pdf_url":"","pub_time":1652025600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"NSSC","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/69633/000155837022007870/0001558370-22-007870-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837022007870/nssc-20220509xex99d1.htm","primary":true,"translateUrl":"","linkName":"nssc-20220509xex99d1.htm","type":"EX-99.1","id":"NTFILEHxK4Cx3EBfYuyGiY","market":"us","size":318889},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837022007870/nssc-20220509x8k.htm","primary":false,"translateUrl":"","linkName":"nssc-20220509x8k.htm","type":"8-K","id":"NTFILE8HZzazKgFLvi3TjJ","market":"us","size":38073}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2022-05-09 00:00","pubTimestamp":1652025600,"title_zh":"8-K  - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14262907","market":"us","labels":[],"media":"sec.gov","original_id":"AN155837022000959-NSSC","pdf_url":"","pub_time":1644336000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"NSSC","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/69633/000155837022000959/0001558370-22-000959-index.htm","us_notice_code":"Form 10-Q","us_title_en":"10-Q  - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837022000959/nssc-20211231x10q.htm","primary":true,"translateUrl":"","linkName":"nssc-20211231x10q.htm","type":"10-Q","id":"NTFILEHVshrgfpr8frNpX3","market":"us","size":1798803},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837022000959/nssc-20211231xex31d1.htm","primary":false,"translateUrl":"","linkName":"nssc-20211231xex31d1.htm","type":"EX-31.1","id":"NTFILE7TtEzHgUQzZbt9vs","market":"us","size":9829},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837022000959/nssc-20211231xex31d2.htm","primary":false,"translateUrl":"","linkName":"nssc-20211231xex31d2.htm","type":"EX-31.2","id":"NTFILECwDPGRWsLzzYz5xa","market":"us","size":9826},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837022000959/nssc-20211231xex32d1.htm","primary":false,"translateUrl":"","linkName":"nssc-20211231xex32d1.htm","type":"EX-32.1","id":"NTFILEHeyYyMNZ1dxfoi7w","market":"us","size":9667}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2022-02-09 00:00","pubTimestamp":1644336000,"title_zh":"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":"14262908","market":"us","labels":[],"media":"sec.gov","original_id":"AN155837022000867-NSSC","pdf_url":"","pub_time":1644163200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"NSSC","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/69633/000155837022000867/0001558370-22-000867-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837022000867/nssc-20220207xex99d1.htm","primary":true,"translateUrl":"","linkName":"nssc-20220207xex99d1.htm","type":"EX-99.1","id":"NTFILEHNMfqqjnNB54btzS","market":"us","size":321441},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837022000867/nssc-20220207x8k.htm","primary":false,"translateUrl":"","linkName":"nssc-20220207x8k.htm","type":"8-K","id":"NTFILE4TWvKYYwCtGH9iSJ","market":"us","size":38096}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2022-02-07 00:00","pubTimestamp":1644163200,"title_zh":"8-K  - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13584326","market":"us","labels":[],"media":"sec.gov","original_id":"AN125608621000003-NSSC","pdf_url":"","pub_time":1636905600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"4  - Statement of changes in beneficial ownership of securities","symbol":"NSSC","title":"4  - Statement of changes in beneficial ownership of securities","titleType":"Statement Of Changes In Beneficial Ownership","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/69633/000125608621000003/0001256086-21-000003-index.htm","us_notice_code":"Form 4","us_title_en":"4  - Statement of changes in beneficial ownership of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"PRIMARY DOCUMENT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000125608621000003/xslF345X03/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"4","id":"NTFILE6hX4KEzKRuxkS4un","market":"us","size":0}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Statement Of Changes In Beneficial Ownership","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Statement Of Changes In Beneficial Ownership","pubTime":"2021-11-15 00:00","pubTimestamp":1636905600,"title_zh":"4  - Statement of changes in beneficial ownership of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13584331","market":"us","labels":[],"media":"sec.gov","original_id":"AN128633121000001-NSSC","pdf_url":"","pub_time":1635868800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"4  - Statement of changes in beneficial ownership of securities","symbol":"NSSC","title":"4  - Statement of changes in beneficial ownership of securities","titleType":"Statement Of Changes In Beneficial Ownership","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/69633/000128633121000001/0001286331-21-000001-index.htm","us_notice_code":"Form 4","us_title_en":"4  - Statement of changes in beneficial ownership of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"PRIMARY DOCUMENT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000128633121000001/xslF345X03/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"4","id":"NTFILE6tYpctabgJHD1qJs","market":"us","size":0}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Statement Of Changes In Beneficial Ownership","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Statement Of Changes In Beneficial Ownership","pubTime":"2021-11-03 00:00","pubTimestamp":1635868800,"title_zh":"4  - Statement of changes in beneficial ownership of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13584330","market":"us","labels":[],"media":"sec.gov","original_id":"AN128474321000001-NSSC","pdf_url":"","pub_time":1635868800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"4  - Statement of changes in beneficial ownership of securities","symbol":"NSSC","title":"4  - Statement of changes in beneficial ownership of securities","titleType":"Statement Of Changes In Beneficial Ownership","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/69633/000128474321000001/0001284743-21-000001-index.htm","us_notice_code":"Form 4","us_title_en":"4  - Statement of changes in beneficial ownership of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"PRIMARY DOCUMENT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000128474321000001/xslF345X03/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"4","id":"NTFILEGuZoAdT94omUPFWX","market":"us","size":0}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Statement Of Changes In Beneficial Ownership","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Statement Of Changes In Beneficial Ownership","pubTime":"2021-11-03 00:00","pubTimestamp":1635868800,"title_zh":"4  - Statement of changes in beneficial ownership of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13584329","market":"us","labels":[],"media":"sec.gov","original_id":"AN124397821000001-NSSC","pdf_url":"","pub_time":1635868800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"4  - Statement of changes in beneficial ownership of securities","symbol":"NSSC","title":"4  - Statement of changes in beneficial ownership of securities","titleType":"Statement Of Changes In Beneficial Ownership","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/69633/000124397821000001/0001243978-21-000001-index.htm","us_notice_code":"Form 4","us_title_en":"4  - Statement of changes in beneficial ownership of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"PRIMARY DOCUMENT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000124397821000001/xslF345X03/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"4","id":"NTFILEDXsH6eUNKbmaCzg6","market":"us","size":0}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Statement Of Changes In Beneficial Ownership","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Statement Of Changes In Beneficial Ownership","pubTime":"2021-11-03 00:00","pubTimestamp":1635868800,"title_zh":"4  - Statement of changes in beneficial ownership of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13584333","market":"us","labels":[],"media":"sec.gov","original_id":"AN125608621000002-NSSC","pdf_url":"","pub_time":1635177600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"4  - Statement of changes in beneficial ownership of securities","symbol":"NSSC","title":"4  - Statement of changes in beneficial ownership of securities","titleType":"Statement Of Changes In Beneficial Ownership","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/69633/000125608621000002/0001256086-21-000002-index.htm","us_notice_code":"Form 4","us_title_en":"4  - Statement of changes in beneficial ownership of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"PRIMARY DOCUMENT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000125608621000002/xslF345X03/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"4","id":"NTFILE2r5YaUJ5Gwi2ebST","market":"us","size":0}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Statement Of Changes In Beneficial Ownership","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Statement Of Changes In Beneficial Ownership","pubTime":"2021-10-26 00:00","pubTimestamp":1635177600,"title_zh":"4  - Statement of changes in beneficial ownership of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13584334","market":"us","labels":[],"media":"sec.gov","original_id":"AN141664621000002-NSSC","pdf_url":"","pub_time":1635091200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"4  - Statement of changes in beneficial ownership of securities","symbol":"NSSC","title":"4  - Statement of changes in beneficial ownership of securities","titleType":"Statement Of Changes In Beneficial Ownership","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/69633/000141664621000002/0001416646-21-000002-index.htm","us_notice_code":"Form 4","us_title_en":"4  - Statement of changes in beneficial ownership of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"PRIMARY DOCUMENT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000141664621000002/xslF345X03/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"4","id":"NTFILE5CHwkwbkkjcp8AF5","market":"us","size":0}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Statement Of Changes In Beneficial Ownership","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Statement Of Changes In Beneficial Ownership","pubTime":"2021-10-25 00:00","pubTimestamp":1635091200,"title_zh":"4  - Statement of changes in beneficial ownership of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13842546","market":"us","labels":[],"media":"sec.gov","original_id":"AN155837021012543-NSSC","pdf_url":"","pub_time":1631635200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"NSSC","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/69633/000155837021012543/0001558370-21-012543-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837021012543/nssc-20210913xex99d1.htm","primary":true,"translateUrl":"","linkName":"nssc-20210913xex99d1.htm","type":"EX-99.1","id":"NTFILE7npg4drpRjxpC9Fq","market":"us","size":191768},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837021012543/nssc-20210913x8k.htm","primary":false,"translateUrl":"","linkName":"nssc-20210913x8k.htm","type":"8-K","id":"NTFILE9ZddB4fcc69Xs17q","market":"us","size":37724}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2021-09-15 00:00","pubTimestamp":1631635200,"title_zh":"8-K  - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13842547","market":"us","labels":[],"media":"sec.gov","original_id":"AN155837021012426-NSSC","pdf_url":"","pub_time":1631462400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"NSSC","title":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405]","titleType":"Annual Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/69633/000155837021012426/0001558370-21-012426-index.htm","us_notice_code":"Form 10-K","us_title_en":"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":"10-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837021012426/nssc-20210630x10k.htm","primary":true,"translateUrl":"","linkName":"nssc-20210630x10k.htm","type":"10-K","id":"NTFILE2NyTGTX9yvKL8TUM","market":"us","size":2172745},{"description":"EX-10.P","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837021012426/nssc-20210630xex10dp.htm","primary":false,"translateUrl":"","linkName":"nssc-20210630xex10dp.htm","type":"EX-10.P","id":"NTFILEHQJg2th5j4peXusk","market":"us","size":15095},{"description":"EX-4.10","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837021012426/nssc-20210630xex4d10.htm","primary":false,"translateUrl":"","linkName":"nssc-20210630xex4d10.htm","type":"EX-4.10","id":"NTFILEFeCgcecy5cEp4i1T","market":"us","size":3623},{"description":"EX-21.0","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837021012426/nssc-20210630xex21d0.htm","primary":false,"translateUrl":"","linkName":"nssc-20210630xex21d0.htm","type":"EX-21.0","id":"NTFILE9f8x9HdrbQLFk2qS","market":"us","size":8143},{"description":"EX-23.1","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837021012426/nssc-20210630xex23d1.htm","primary":false,"translateUrl":"","linkName":"nssc-20210630xex23d1.htm","type":"EX-23.1","id":"NTFILE8YmjKwhHe8y1NtHV","market":"us","size":3062},{"description":"EX-31.1","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837021012426/nssc-20210630xex31d1.htm","primary":false,"translateUrl":"","linkName":"nssc-20210630xex31d1.htm","type":"EX-31.1","id":"NTFILE37NcD2LnJXV4HMef","market":"us","size":8935},{"description":"EX-31.2","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837021012426/nssc-20210630xex31d2.htm","primary":false,"translateUrl":"","linkName":"nssc-20210630xex31d2.htm","type":"EX-31.2","id":"NTFILE3YGHkFZV7gbxE69y","market":"us","size":8811},{"description":"EX-32.1","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837021012426/nssc-20210630xex32d1.htm","primary":false,"translateUrl":"","linkName":"nssc-20210630xex32d1.htm","type":"EX-32.1","id":"NTFILEBJeAtBGqBosWroaD","market":"us","size":7377},{"description":"EX-32.2","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837021012426/nssc-20210630xex32d2.htm","primary":false,"translateUrl":"","linkName":"nssc-20210630xex32d2.htm","type":"EX-32.2","id":"NTFILEAh7finL1sECrMW4U","market":"us","size":7281}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Annual Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Annual Report","pubTime":"2021-09-13 00:00","pubTimestamp":1631462400,"title_zh":"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":"13842548","market":"us","labels":[],"media":"sec.gov","original_id":"AN155837021008476-NSSC","pdf_url":"","pub_time":1624204800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"NSSC","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/69633/000155837021008476/0001558370-21-008476-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.01: Completion of Acquisition or Disposition of Assets;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837021008476/nssc-20210510xex99d1.htm","primary":true,"translateUrl":"","linkName":"nssc-20210510xex99d1.htm","type":"EX-99.1","id":"NTFILEEPmJXCPXUrhwJnqw","market":"us","size":349342},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837021008476/nssc-20210510x8k.htm","primary":false,"translateUrl":"","linkName":"nssc-20210510x8k.htm","type":"8-K","id":"NTFILE45m1JBDnvioL77eo","market":"us","size":37139}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2021-06-21 00:00","pubTimestamp":1624204800,"title_zh":"8-K  - Current report","summary_en":"Item 2.01: Completion of Acquisition or Disposition of Assets;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"12714315","market":"us","labels":[],"media":"sec.gov","original_id":"AN155837021006710-NSSC","pdf_url":null,"pub_time":1620576000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"NSSC","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/69633/000155837021006710/0001558370-21-006710-index.htm","us_notice_code":"Form 10-Q","us_title_en":"10-Q  - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":true,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837021006710/nssc-20210331x10q.htm","primary":true,"translateUrl":null,"linkName":"nssc-20210331x10q.htm","type":"10-Q","id":"NTFILE8QznUjPfpMEwdR6t","market":"us","size":1637249},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837021006710/nssc-20210331xex31d1.htm","primary":false,"translateUrl":null,"linkName":"nssc-20210331xex31d1.htm","type":"EX-31.1","id":"NTFILE2mZ8JXAfe44vHsq7","market":"us","size":9826},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837021006710/nssc-20210331xex31d2.htm","primary":false,"translateUrl":null,"linkName":"nssc-20210331xex31d2.htm","type":"EX-31.2","id":"NTFILE9S467trDaQqRpmSe","market":"us","size":9823},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837021006710/nssc-20210331xex32d1.htm","primary":false,"translateUrl":null,"linkName":"nssc-20210331xex32d1.htm","type":"EX-32.1","id":"NTFILEFudkeWMjLrB1u4sB","market":"us","size":9652}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[{"id":83362,"name":"CONDENSED CONSOLIDATED BALANCE SHEETS","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/69633/000155837021006710/R2.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":83363,"name":"CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/69633/000155837021006710/R3.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":83364,"name":"CONDENSED CONSOLIDATED STATEMENTS OF INCOME","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/69633/000155837021006710/R4.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":83365,"name":"CONDENSED CONSOLIDATED STATEMENT OF STOCKHOLDERS EQUITY","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/69633/000155837021006710/R5.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":83366,"name":"CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS","name_zh":"简明综合现金流量表","url":"https://www.sec.gov/Archives/edgar/data/69633/000155837021006710/R6.htm","cdn_url":"https://static.tigerbbs.com/3b126aa88578cd523a4156b080fdb63a","translation_url":"https://static.tigerbbs.com/817f1baaee455191220796defd3a5dd0","translate_status":1}],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2021-05-10 00:00","pubTimestamp":1620576000,"title_zh":"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":"12714317","market":"us","labels":[],"media":"sec.gov","original_id":"AN155837021006270-NSSC","pdf_url":null,"pub_time":1620230400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"NSSC","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/69633/000155837021006270/0001558370-21-006270-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":"EX-14.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837021006270/nssc-20210506xex14d1.htm","primary":true,"translateUrl":null,"linkName":"nssc-20210506xex14d1.htm","type":"EX-14.1","id":"NTFILEETkiZTGrREpzQSCD","market":"us","size":78665},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837021006270/nssc-20210506x8k.htm","primary":false,"translateUrl":null,"linkName":"nssc-20210506x8k.htm","type":"8-K","id":"NTFILE6VDt3mhs8ei9hsHj","market":"us","size":37444},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837021006270/nssc-20210506xex14d1001.jpg","primary":false,"translateUrl":null,"linkName":"nssc-20210506xex14d1001.jpg","type":"GRAPHIC","id":"NTFILEAyhpE7x2YdkFDf3H","market":"us","size":683}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2021-05-06 00:00","pubTimestamp":1620230400,"title_zh":"8-K  - Current report","summary_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":false,"id":"11816746","market":"us","labels":[],"media":"sec.gov","original_id":"AN81413321000045-NSSC","pdf_url":null,"pub_time":1612972800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","symbol":"NSSC","title":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/69633/000081413321000045/0000814133-21-000045-index.htm","us_notice_code":"Form SC 13G","us_title_en":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2021-02-11 00:00","pubTimestamp":1612972800,"title_zh":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"11800413","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465921019840-NSSC","pdf_url":null,"pub_time":1612886400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"NSSC","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/69633/000110465921019840/0001104659-21-019840-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\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/69633/000110465921019840/tm216173d1_ex99-1.htm","primary":true,"translateUrl":null,"linkName":"tm216173d1_ex99-1.htm","type":"EX-99.1","id":"NTFILEMqy5pyZn8EksPbbV","market":"us","size":135563},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000110465921019840/tm216173d1_8k.htm","primary":false,"translateUrl":null,"linkName":"tm216173d1_8k.htm","type":"8-K","id":"NTFILEHgbzFSyqLfHU8gvG","market":"us","size":26361}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2021-02-10 00:00","pubTimestamp":1612886400,"title_zh":"8-K  - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"11800414","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465921016694-NSSC","pdf_url":null,"pub_time":1612800000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"NSSC","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/69633/000110465921016694/0001104659-21-016694-index.htm","us_notice_code":"Form 10-Q","us_title_en":"10-Q  - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":true,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000110465921016694/nssc-20201231x10q.htm","primary":true,"translateUrl":null,"linkName":"nssc-20201231x10q.htm","type":"10-Q","id":"NTFILEBfFohfh8LbMDNbSa","market":"us","size":1527453},{"description":"EXHIBIT 31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000110465921016694/nssc-20201231xex31d1.htm","primary":false,"translateUrl":null,"linkName":"nssc-20201231xex31d1.htm","type":"EX-31.1","id":"NTFILE6nM99BXgkac4Y2JZ","market":"us","size":9833},{"description":"EXHIBIT 31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000110465921016694/nssc-20201231xex31d2.htm","primary":false,"translateUrl":null,"linkName":"nssc-20201231xex31d2.htm","type":"EX-31.2","id":"NTFILE4A7UKE5rpCon4jy8","market":"us","size":9830},{"description":"EXHIBIT 32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000110465921016694/nssc-20201231xex32d1.htm","primary":false,"translateUrl":null,"linkName":"nssc-20201231xex32d1.htm","type":"EX-32.1","id":"NTFILEAypcsoXZG9dxEvfJ","market":"us","size":9669}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[{"id":70996,"name":"CONDENSED CONSOLIDATED BALANCE SHEETS","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/69633/000110465921016694/R2.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":70997,"name":"CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/69633/000110465921016694/R3.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":70998,"name":"CONDENSED CONSOLIDATED STATEMENTS OF INCOME","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/69633/000110465921016694/R4.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":70999,"name":"CONDENSED CONSOLIDATED STATEMENT OF STOCKHOLDERS EQUITY","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/69633/000110465921016694/R5.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":71000,"name":"CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS","name_zh":"简明综合现金流量表","url":"https://www.sec.gov/Archives/edgar/data/69633/000110465921016694/R6.htm","cdn_url":"https://static.tigerbbs.com/7c822f8c472f162c55af0a0e1b9cc2a3","translation_url":"https://static.tigerbbs.com/b9c7257782f987dc8f4202915e1a5069","translate_status":1}],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2021-02-09 00:00","pubTimestamp":1612800000,"title_zh":"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":"11281974","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465920139751-NSSC","pdf_url":null,"pub_time":1609084800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13D  - General statement of acquisition of beneficial ownership","symbol":"NSSC","title":"SC 13D  - General statement of acquisition of beneficial ownership","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/69633/000110465920139751/0001104659-20-139751-index.htm","us_notice_code":"Form SC 13D","us_title_en":"SC 13D  - General statement of acquisition of beneficial ownership","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SCHEDULE 13D","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000110465920139751/tm2039440d1_sc13d.htm","primary":true,"translateUrl":null,"linkName":"tm2039440d1_sc13d.htm","type":"SC 13D","id":"NTFILE9nhX4trcfVpHwd6t","market":"us","size":37585},{"description":"EXHIBIT 2","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000110465920139751/tm2039440d1_ex2.htm","primary":false,"translateUrl":null,"linkName":"tm2039440d1_ex2.htm","type":"EX-99.2","id":"NTFILEG1LsYQYBmg9UaP1J","market":"us","size":21838}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2020-12-28 00:00","pubTimestamp":1609084800,"title_zh":"SC 13D  - General statement of acquisition of beneficial ownership","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":8,"pageCount":5,"totalSize":143,"code":"91000000","status":"200"}]}}