US StockDetailed Quotes

Provided by Tiger Trade Technology Pte. Ltd.

National Research

21.96

-0.3500-1.57%

Post-market: 21.960.00000.00%16:10 EDT

Volume:105.03K

Turnover:2.32M

Market Cap:486.18M

PE:91.35

High:22.33

Open:22.31

Low:21.90

Close:22.31

52wk High:23.68

52wk Low:11.01

Shares:22.14M

Float Shares:11.84M

Volume Ratio:0.91

T/O Rate:0.89%

Dividend:0.60

Dividend Rate:2.73%

EPS(TTM):0.2404

EPS(LYR):0.5000

ROE:42.03%

ROA:8.13%

PB:74.24

PE(LYR):43.92

Loading ...

Overview Company News Filings

Quarterly Report

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

Major Issues Report

8-K - Current report

Beneficial Ownership Change

SC 13D/A [Amend] - General statement of acquisition of beneficial ownership

Major Issues Report

8-K - Current report

Correspondence

CORRESP [Cover] - Correspondence

Quarterly Report

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

Major Issues Report

8-K - Current report

Beneficial Ownership Change

SC 13D/A [Amend] - General statement of acquisition of beneficial ownership

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

Annual Report

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

Beneficial Ownership Change

SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals

Major Issues Report

8-K - Current report

Beneficial Ownership Change

SC 13D/A [Amend] - General statement of acquisition of beneficial ownership

Quarterly Report

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

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

{"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.imtigers.com/stock/NRC/filings?page=4"},"companyName":"Tiger Brokers"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"HKG","license":"TBHK","edition":"fundamental","symbol":"NRC","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"NRC\",,,,,undefined,":{"symbol":"NRC","market":"US","secType":"STK","nameCN":"National Research","latestPrice":21.96,"timestamp":1789502400000,"preClose":22.31,"halted":0,"volume":105030,"hourTrading":{"tag":"盘后","latestPrice":21.96,"preClose":21.96,"latestTime":"16:10 EDT","volume":1890,"amount":41504.4,"timestamp":1789503007906,"change":0,"changeRate":0,"amplitude":0},"delay":0,"changeRate":-0.01568803227252344,"floatShares":11835400,"shares":22139315,"eps":0.240397,"marketStatus":"Post-Mkt","change":-0.35,"latestTime":"09-15 16:12:54 EDT","open":22.31,"high":22.33,"low":21.9,"amount":2316148.02756,"amplitude":0.019274,"askPrice":22.5,"askSize":1,"bidPrice":21.53,"bidSize":93,"shortable":3,"etf":0,"ttmEps":0.240397,"tradingStatus":3,"nextMarketStatus":{"tag":"Closed","tradingStatus":0,"beginTime":1789516800000},"marketStatusCode":4,"adr":0,"adrRate":0,"listingDate":1524024000000,"exchange":"NASDAQ","adjPreClose":22.31,"dividendRate":0.027309,"preHourTrading":{"tag":"盘前","latestPrice":22.16,"preClose":22.31,"latestTime":"07:03 EDT","volume":121,"amount":2707.995125,"timestamp":1789470239150,"change":-0.15,"changeRate":-0.006723,"amplitude":0.030547},"postHourTrading":{"tag":"盘后","latestPrice":21.96,"preClose":21.96,"latestTime":"16:10 EDT","volume":1890,"amount":41504.4,"timestamp":1789503007906,"change":0,"changeRate":0,"amplitude":0},"volumeRatio":0.913535,"impliedVol":0.4868,"impliedVolPercentile":0.49},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"NRC\",,,,,undefined,":{"symbol":"NRC","floatShares":11835400,"roa":"8.13%","roe":"42.03%","lyrEps":0.5,"volumeRatio":0.913535,"shares":22139315,"dividePrice":0.5997,"high":22.33,"amplitude":0.019274,"preClose":22.31,"low":21.9,"week52Low":11.0139,"pbRate":"74.24","psRate":"3.47","week52High":23.68,"institutionHeld":0.4392,"latestPrice":21.96,"committee":0.978723,"eps":0.240397,"divideRate":0.027309,"volume":105030,"delay":0,"ttmEps":0.240397,"open":22.31,"prevYearClose":18.77,"prevWeekClose":21.12,"prevMonthClose":20.94,"prevQuarterClose":21.57,"fiveDayClose":21.19,"twentyDayClose":21.77,"sixtyDayClose":18.54,"dividendPayoutRate":1.0307439196019743,"dividendFrequency":"Q","dividendGrowthYears":1,"dividendGrowthRate":0.08333333333333341,"fiveYearAvgDividendRate":0.025369070295887097},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/NRC\",params:#limit:5,,,undefined,":[{"date":"2026-09-25","symbol":"NRC","amount":0.16,"announcedDate":"2026-07-15","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2026-09-25","defaultRemindTime":1790343000000,"name":"National Research Corp.","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2026-10-09","payableDate":"2026-09-25","currency":"USD","dateTimestamp":1790308800000,"payDate":"2026-10-09"},{"market":"US","date":"2026-07-28","symbol":"NRC","fiscalQuarterEnding":"2026/06","expectedEps":null,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1785211200000,"reportTimeType":"post","actualEps":0.31},{"date":"2026-06-26","symbol":"NRC","amount":0.16,"announcedDate":"2026-04-15","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2026-06-26","defaultRemindTime":1782480600000,"name":"National Research Corp.","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2026-07-10","payableDate":"2026-06-26","currency":"USD","dateTimestamp":1782446400000,"payDate":"2026-07-10"},{"market":"US","date":"2026-04-28","symbol":"NRC","fiscalQuarterEnding":"2026/03","expectedEps":null,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1777348800000,"reportTimeType":"post","actualEps":0.21},{"date":"2026-03-27","symbol":"NRC","amount":0.16,"announcedDate":null,"type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2026-03-27","defaultRemindTime":1774618200000,"name":"National Research Corp.","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2026-04-10","payableDate":"2026-03-27","currency":"USD","dateTimestamp":1774584000000,"payDate":"2026-04-10"}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"NRC\",market:\"US\",,,undefined,":[{"executeDate":"2016-09-28","recordDate":"2016-09-30","paymentDate":"2016-10-14","value":0.08,"currency":"USD"},{"executeDate":"2016-12-28","recordDate":"2016-12-30","paymentDate":"2017-01-13","value":0.1,"currency":"USD"},{"executeDate":"2018-06-28","recordDate":"2018-06-29","paymentDate":"2018-07-13","value":0.17,"currency":"USD"},{"executeDate":"2018-09-27","recordDate":"2018-09-28","paymentDate":"2018-10-15","value":0.17,"currency":"USD"},{"executeDate":"2018-12-28","recordDate":"2018-12-31","paymentDate":"2019-01-15","value":0.5,"currency":"USD"}],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"NRC\",market:\"US\",delay:false,,,undefined,":{"strongBuy":0,"buy":1,"hold":0,"sell":0,"strongSell":0,"meanLabel":"BUY","meanPercent":1,"analysts":1,"updateTime":1782360000000},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/NRC\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:false,algorithm:1,,,undefined,":{"brief":{"id":"NRC","date":"2026-09-14","current":91.348894,"percent":0.985484,"low":9.313494,"twenty":17.658393,"median":26.772233,"eighty":34.800822,"high":84.430232,"avg":28.197358,"sd":12.310728,"marketCap":467165233},"quantilePoints":[{"date":"2021-09-17","current":33.81362,"twenty":33.072841,"median":36.790992,"eighty":43.515203,"marketCap":1216140646},{"date":"2021-09-24","current":31.926052,"twenty":33.072841,"median":36.790992,"eighty":43.515203,"marketCap":1148252385},{"date":"2021-10-01","current":30.116249,"twenty":33.072841,"median":36.790992,"eighty":43.515203,"marketCap":1083161019},{"date":"2021-10-08","current":30.215223,"twenty":33.050667,"median":36.78017,"eighty":43.508349,"marketCap":1086720703},{"date":"2021-10-15","current":30.314196,"twenty":33.050667,"median":36.78017,"eighty":43.508349,"marketCap":1090280387},{"date":"2021-10-22","current":30.625256,"twenty":33.050667,"median":36.78017,"eighty":43.508349,"marketCap":1101467965},{"date":"2021-10-29","current":30.611117,"twenty":33.050667,"median":36.78017,"eighty":43.508349,"marketCap":1100959439},{"date":"2021-11-05","current":34.578428,"twenty":33.104542,"median":36.78017,"eighty":43.508349,"marketCap":1246379435},{"date":"2021-11-12","current":33.671626,"twenty":33.124962,"median":36.78017,"eighty":43.508349,"marketCap":1213693770},{"date":"2021-11-19","current":30.019721,"twenty":33.124962,"median":36.78017,"eighty":43.508349,"marketCap":1082060840},{"date":"2021-11-26","current":29.095277,"twenty":33.124962,"median":36.78017,"eighty":43.508349,"marketCap":1048739267},{"date":"2021-12-03","current":29.638653,"twenty":33.124962,"median":36.78017,"eighty":43.508349,"marketCap":1068325230},{"date":"2021-12-10","current":29.935039,"twenty":33.117347,"median":36.769348,"eighty":43.501494,"marketCap":1079008482},{"date":"2021-12-17","current":29.68805,"twenty":33.109411,"median":36.769348,"eighty":43.501494,"marketCap":1070105772},{"date":"2021-12-23","current":29.292868,"twenty":33.096129,"median":36.769348,"eighty":43.501494,"marketCap":1055861435},{"date":"2021-12-31","current":29.299925,"twenty":33.026828,"median":36.769348,"eighty":43.501494,"marketCap":1056115798},{"date":"2022-01-07","current":28.763607,"twenty":32.969295,"median":36.769018,"eighty":43.49464,"marketCap":1036784199},{"date":"2022-01-14","current":26.964117,"twenty":32.93595,"median":36.769018,"eighty":43.49464,"marketCap":971921596},{"date":"2022-01-21","current":27.436924,"twenty":32.911847,"median":36.769018,"eighty":43.49464,"marketCap":988963927},{"date":"2022-01-28","current":28.057924,"twenty":32.905428,"median":36.769018,"eighty":43.49464,"marketCap":1011347884},{"date":"2022-02-04","current":28.262572,"twenty":32.901884,"median":36.769018,"eighty":43.49464,"marketCap":1018724415},{"date":"2022-02-11","current":25.608517,"twenty":32.884812,"median":36.769018,"eighty":43.49464,"marketCap":959448711},{"date":"2022-02-18","current":26.48807,"twenty":32.867372,"median":36.769018,"eighty":43.49464,"marketCap":992402035},{"date":"2022-02-25","current":28.382491,"twenty":32.831448,"median":36.769018,"eighty":43.49464,"marketCap":1063378426},{"date":"2022-03-04","current":24.169196,"twenty":32.765279,"median":36.769018,"eighty":43.49464,"marketCap":905523098},{"date":"2022-03-11","current":24.019481,"twenty":32.746821,"median":36.769018,"eighty":43.49464,"marketCap":899913879},{"date":"2022-03-18","current":26.148037,"twenty":32.721504,"median":36.769018,"eighty":43.49464,"marketCap":979662344},{"date":"2022-03-25","current":24.885224,"twenty":32.676418,"median":36.769018,"eighty":43.49464,"marketCap":932349799},{"date":"2022-04-01","current":26.004831,"twenty":32.645455,"median":36.769018,"eighty":43.49464,"marketCap":974297004},{"date":"2022-04-08","current":25.777004,"twenty":32.616675,"median":36.764602,"eighty":43.49464,"marketCap":965761236},{"date":"2022-04-14","current":25.366915,"twenty":32.589401,"median":36.746033,"eighty":43.49464,"marketCap":950396852},{"date":"2022-04-22","current":24.32542,"twenty":32.524146,"median":36.701878,"eighty":43.49464,"marketCap":911376196},{"date":"2022-04-29","current":22.327052,"twenty":32.462074,"median":36.652481,"eighty":43.49464,"marketCap":836505313},{"date":"2022-05-06","current":22.817172,"twenty":32.424107,"median":36.617492,"eighty":43.49464,"marketCap":839055876},{"date":"2022-05-13","current":22.885651,"twenty":32.389339,"median":36.617492,"eighty":43.49464,"marketCap":841574051},{"date":"2022-05-20","current":22.296733,"twenty":32.33071,"median":36.617492,"eighty":43.49464,"marketCap":819917747},{"date":"2022-05-27","current":23.803269,"twenty":32.262514,"median":36.617492,"eighty":43.49464,"marketCap":875317595},{"date":"2022-06-03","current":24.816756,"twenty":32.212646,"median":36.617492,"eighty":43.49464,"marketCap":912586583},{"date":"2022-06-10","current":25.076976,"twenty":32.152988,"median":36.617492,"eighty":43.49464,"marketCap":922155648},{"date":"2022-06-17","current":24.919475,"twenty":32.135404,"median":36.519138,"eighty":43.49464,"marketCap":916363846},{"date":"2022-06-24","current":26.638295,"twenty":32.074218,"median":36.451924,"eighty":43.501494,"marketCap":979570036},{"date":"2022-07-01","current":26.610904,"twenty":32.008022,"median":36.402789,"eighty":43.501494,"marketCap":978562766},{"date":"2022-07-08","current":25.754917,"twenty":31.980574,"median":36.364543,"eighty":43.501494,"marketCap":947085579},{"date":"2022-07-15","current":25.563177,"twenty":31.913475,"median":36.32749,"eighty":43.501494,"marketCap":940034690},{"date":"2022-07-22","current":25.823396,"twenty":31.845223,"median":36.261144,"eighty":43.501494,"marketCap":949603754},{"date":"2022-07-29","current":25.953506,"twenty":31.808842,"median":36.239654,"eighty":43.501494,"marketCap":954388287},{"date":"2022-08-05","current":24.534615,"twenty":31.732795,"median":36.188986,"eighty":43.501494,"marketCap":886950868},{"date":"2022-08-12","current":24.678413,"twenty":31.665874,"median":36.142951,"eighty":43.501494,"marketCap":892149296},{"date":"2022-08-19","current":24.787973,"twenty":31.577217,"median":36.065255,"eighty":43.501494,"marketCap":896110004},{"date":"2022-08-26","current":23.158266,"twenty":31.391196,"median":36.051872,"eighty":43.501494,"marketCap":837194484},{"date":"2022-09-02","current":22.993926,"twenty":31.21627,"median":36.013586,"eighty":43.486962,"marketCap":831253423},{"date":"2022-09-09","current":24.95916,"twenty":31.16621,"median":35.982254,"eighty":43.41927,"marketCap":902298609},{"date":"2022-09-16","current":27.314703,"twenty":30.986277,"median":35.939548,"eighty":43.318644,"marketCap":987453813},{"date":"2022-09-23","current":26.869615,"twenty":30.7822,"median":35.88744,"eighty":43.118421,"marketCap":971363440},{"date":"2022-09-30","current":27.253075,"twenty":30.688882,"median":35.861624,"eighty":43.038714,"marketCap":985225916},{"date":"2022-10-07","current":26.821682,"twenty":30.539008,"median":35.844392,"eighty":42.949832,"marketCap":969630631},{"date":"2022-10-14","current":27.472195,"twenty":30.376057,"median":35.783277,"eighty":42.334032,"marketCap":993147330},{"date":"2022-10-21","current":27.828266,"twenty":30.298616,"median":35.734631,"eighty":41.916637,"marketCap":1006019628},{"date":"2022-10-28","current":28.177488,"twenty":30.173526,"median":35.671377,"eighty":41.86626,"marketCap":1018644383},{"date":"2022-11-04","current":26.49298,"twenty":30.00843,"median":35.649036,"eighty":41.685388,"marketCap":921743767},{"date":"2022-11-11","current":27.897427,"twenty":29.934602,"median":35.60023,"eighty":41.425763,"marketCap":970607292},{"date":"2022-11-18","current":26.315651,"twenty":29.813947,"median":35.540231,"eighty":41.268167,"marketCap":915574130},{"date":"2022-11-25","current":26.790893,"twenty":29.771321,"median":35.445222,"eighty":41.201855,"marketCap":932108757},{"date":"2022-12-02","current":27.996732,"twenty":29.539857,"median":35.338444,"eighty":41.018064,"marketCap":974062289},{"date":"2022-12-09","current":27.329974,"twenty":29.414245,"median":35.276353,"eighty":40.833227,"marketCap":950864454},{"date":"2022-12-16","current":26.868918,"twenty":29.308393,"median":35.186246,"eighty":40.690863,"marketCap":934823398},{"date":"2022-12-23","current":26.450421,"twenty":28.84714,"median":35.128555,"eighty":40.555054,"marketCap":920263054},{"date":"2022-12-30","current":26.457514,"twenty":28.747232,"median":35.097786,"eighty":40.449051,"marketCap":920509840},{"date":"2023-01-06","current":28.500347,"twenty":28.63996,"median":35.053868,"eighty":40.395517,"marketCap":991584058},{"date":"2023-01-13","current":30.046657,"twenty":28.63996,"median":34.990845,"eighty":40.191184,"marketCap":1045383293},{"date":"2023-01-20","current":31.720645,"twenty":28.63996,"median":34.910388,"eighty":40.089081,"marketCap":1103624666},{"date":"2023-01-27","current":32.117862,"twenty":28.63996,"median":34.848918,"eighty":39.85308,"marketCap":1117444653},{"date":"2023-02-03","current":32.869738,"twenty":28.63996,"median":34.741653,"eighty":39.667807,"marketCap":1143603914},{"date":"2023-02-10","current":31.287961,"twenty":28.63996,"median":34.58541,"eighty":39.633875,"marketCap":1088570752},{"date":"2023-02-17","current":36.319437,"twenty":28.63996,"median":34.571371,"eighty":39.590068,"marketCap":1154958087},{"date":"2023-02-24","current":35.204774,"twenty":28.63996,"median":34.578428,"eighty":39.590068,"marketCap":1119511803},{"date":"2023-03-03","current":35.403821,"twenty":28.63996,"median":34.633687,"eighty":39.590068,"marketCap":1125841493},{"date":"2023-03-10","current":33.718661,"twenty":28.63996,"median":34.571371,"eighty":39.590068,"marketCap":1072253405},{"date":"2023-03-17","current":32.883811,"twenty":28.63996,"median":34.491384,"eighty":39.590068,"marketCap":1045705177},{"date":"2023-03-24","current":34.816334,"twenty":28.63996,"median":34.42576,"eighty":39.590068,"marketCap":1107159407},{"date":"2023-03-31","current":33.633629,"twenty":28.641085,"median":34.487662,"eighty":39.585901,"marketCap":1069549418},{"date":"2023-04-06","current":33.780501,"twenty":28.638834,"median":34.459355,"eighty":39.594234,"marketCap":1074219940},{"date":"2023-04-14","current":34.862676,"twenty":28.637709,"median":34.421964,"eighty":39.598401,"marketCap":1108633105},{"date":"2023-04-21","current":34.367841,"twenty":28.636584,"median":34.414302,"eighty":39.602567,"marketCap":1092897350},{"date":"2023-04-28","current":33.934861,"twenty":28.631048,"median":34.406639,"eighty":39.608143,"marketCap":1079128565},{"date":"2023-05-05","current":33.40106,"twenty":28.625512,"median":34.372243,"eighty":39.613718,"marketCap":1009547024},{"date":"2023-05-12","current":35.115487,"twenty":28.625512,"median":34.367841,"eighty":39.613718,"marketCap":1061365598},{"date":"2023-05-19","current":34.374929,"twenty":28.625512,"median":34.350683,"eighty":39.613718,"marketCap":1038982222},{"date":"2023-05-26","current":35.384041,"twenty":28.619975,"median":34.342866,"eighty":39.619294,"marketCap":1069482647},{"date":"2023-06-02","current":35.742113,"twenty":28.619975,"median":34.342866,"eighty":39.619294,"marketCap":1080305378},{"date":"2023-06-09","current":36.669846,"twenty":28.614439,"median":34.340121,"eighty":39.624869,"marketCap":1108346092},{"date":"2023-06-16","current":36.482672,"twenty":28.614439,"median":34.340121,"eighty":39.624869,"marketCap":1102688755},{"date":"2023-06-23","current":35.831631,"twenty":28.608903,"median":34.337376,"eighty":39.602567,"marketCap":1083011061},{"date":"2023-06-30","current":35.603767,"twenty":28.60456,"median":34.333558,"eighty":39.609857,"marketCap":1076123868},{"date":"2023-07-07","current":34.765553,"twenty":28.60456,"median":34.333558,"eighty":39.609857,"marketCap":1050788838},{"date":"2023-07-14","current":34.431895,"twenty":28.60456,"median":34.327492,"eighty":39.609857,"marketCap":1040704020},{"date":"2023-07-21","current":36.28736,"twenty":28.60456,"median":34.327492,"eighty":39.609857,"marketCap":1096785447},{"date":"2023-07-28","current":35.172453,"twenty":28.60456,"median":34.327492,"eighty":39.609857,"marketCap":1063087396},{"date":"2023-08-04","current":35.984215,"twenty":28.60456,"median":34.327492,"eighty":39.609857,"marketCap":1049839459},{"date":"2023-08-11","current":36.40124,"twenty":28.60456,"median":34.327492,"eighty":39.609857,"marketCap":1062006172},{"date":"2023-08-18","current":35.82892,"twenty":28.60456,"median":34.327492,"eighty":39.609857,"marketCap":1045308733},{"date":"2023-08-25","current":35.568009,"twenty":28.60456,"median":34.327492,"eighty":39.609857,"marketCap":1037696666},{"date":"2023-09-01","current":35.180851,"twenty":28.60456,"median":34.327492,"eighty":39.609857,"marketCap":1026401340},{"date":"2023-09-08","current":36.94831,"twenty":28.60456,"median":34.327492,"eighty":39.609857,"marketCap":1077966958},{"date":"2023-09-15","current":38.842017,"twenty":28.60456,"median":34.327492,"eighty":39.609857,"marketCap":1133215834},{"date":"2023-09-22","current":39.372254,"twenty":28.60456,"median":34.327492,"eighty":39.609857,"marketCap":1148685519},{"date":"2023-09-29","current":37.495381,"twenty":28.60456,"median":34.327492,"eighty":39.609857,"marketCap":1093927744},{"date":"2023-10-06","current":39.044012,"twenty":28.60456,"median":34.327492,"eighty":39.609857,"marketCap":1139109047},{"date":"2023-10-13","current":36.165579,"twenty":28.60456,"median":34.327492,"eighty":39.609857,"marketCap":1055130756},{"date":"2023-10-20","current":36.274993,"twenty":28.60456,"median":34.327492,"eighty":39.609857,"marketCap":1058322913},{"date":"2023-10-27","current":35.441762,"twenty":28.591529,"median":34.327492,"eighty":39.631729,"marketCap":1034013408},{"date":"2023-11-03","current":35.290266,"twenty":28.591529,"median":34.327492,"eighty":39.631729,"marketCap":1029593498},{"date":"2023-11-10","current":34.581051,"twenty":28.591529,"median":34.329741,"eighty":39.631729,"marketCap":994343552},{"date":"2023-11-17","current":35.315184,"twenty":28.591529,"median":34.367841,"eighty":39.631729,"marketCap":1015452795},{"date":"2023-11-24","current":35.460303,"twenty":28.591529,"median":34.380837,"eighty":39.631729,"marketCap":1019625553},{"date":"2023-12-01","current":35.366402,"twenty":28.591529,"median":34.424377,"eighty":39.631729,"marketCap":1016925533},{"date":"2023-12-08","current":35.392012,"twenty":28.595873,"median":34.495392,"eighty":39.624438,"marketCap":1017661902},{"date":"2023-12-15","current":34.760316,"twenty":28.595873,"median":34.54366,"eighty":39.624438,"marketCap":999498135},{"date":"2023-12-22","current":33.684727,"twenty":28.595873,"median":34.54366,"eighty":39.624438,"marketCap":968570638},{"date":"2023-12-29","current":33.642045,"twenty":28.591529,"median":34.545827,"eighty":39.631729,"marketCap":967343357},{"date":"2024-01-05","current":34.39325,"twenty":28.587186,"median":34.57974,"eighty":39.639019,"marketCap":988943513},{"date":"2024-01-12","current":33.531071,"twenty":28.587186,"median":34.57974,"eighty":39.639019,"marketCap":964152424},{"date":"2024-01-19","current":33.753018,"twenty":28.569818,"median":34.581051,"eighty":39.639019,"marketCap":970534289},{"date":"2024-01-26","current":34.231058,"twenty":28.587186,"median":34.57974,"eighty":39.639019,"marketCap":984279843},{"date":"2024-02-02","current":33.146932,"twenty":28.587186,"median":34.57974,"eighty":39.639019,"marketCap":953106890},{"date":"2024-02-09","current":32.4128,"twenty":28.587186,"median":34.57974,"eighty":39.639019,"marketCap":931997647},{"date":"2024-02-16","current":30.779733,"twenty":28.587186,"median":34.57974,"eighty":39.639019,"marketCap":953279102},{"date":"2024-02-23","current":31.006399,"twenty":28.587186,"median":34.57974,"eighty":39.639019,"marketCap":960299187},{"date":"2024-03-01","current":31.047311,"twenty":28.591529,"median":34.578428,"eighty":39.631729,"marketCap":961566278},{"date":"2024-03-08","current":31.124314,"twenty":28.591529,"median":34.578428,"eighty":39.631729,"marketCap":963951115},{"date":"2024-03-15","current":30.546797,"twenty":28.591529,"median":34.578428,"eighty":39.631729,"marketCap":946064837},{"date":"2024-03-22","current":31.108913,"twenty":28.591529,"median":34.578428,"eighty":39.631729,"marketCap":963474148},{"date":"2024-03-28","current":30.338891,"twenty":28.591529,"median":34.578428,"eighty":39.631729,"marketCap":939625778},{"date":"2024-04-05","current":28.560138,"twenty":28.382491,"median":34.57974,"eighty":39.639019,"marketCap":884536043},{"date":"2024-04-12","current":26.777489,"twenty":28.262572,"median":34.57974,"eighty":39.639019,"marketCap":829325603},{"date":"2024-04-19","current":25.328807,"twenty":28.167427,"median":34.57974,"eighty":39.639019,"marketCap":784458491},{"date":"2024-04-26","current":25.883621,"twenty":28.00897,"median":34.578428,"eighty":39.631729,"marketCap":801641641},{"date":"2024-05-03","current":26.947015,"twenty":27.896878,"median":34.578428,"eighty":39.631729,"marketCap":834576010},{"date":"2024-05-10","current":22.60089,"twenty":27.848808,"median":34.571371,"eighty":39.631729,"marketCap":686298638},{"date":"2024-05-17","current":25.029995,"twenty":27.770294,"median":34.506778,"eighty":39.631729,"marketCap":760060822},{"date":"2024-05-24","current":23.780067,"twenty":27.636289,"median":34.431895,"eighty":39.409001,"marketCap":722105524},{"date":"2024-05-31","current":22.074191,"twenty":27.592829,"median":34.4065,"eighty":39.330303,"marketCap":670304896},{"date":"2024-06-07","current":20.19537,"twenty":27.443978,"median":34.374929,"eighty":39.182217,"marketCap":613252592},{"date":"2024-06-14","current":19.880922,"twenty":27.318625,"median":34.342866,"eighty":39.027094,"marketCap":603704089},{"date":"2024-06-21","current":19.943812,"twenty":27.281674,"median":34.296449,"eighty":38.850433,"marketCap":605613790},{"date":"2024-06-28","current":18.041406,"twenty":27.20939,"median":34.252361,"eighty":38.783156,"marketCap":547845348},{"date":"2024-07-05","current":18.072851,"twenty":27.085719,"median":34.228322,"eighty":38.69052,"marketCap":548800198},{"date":"2024-07-12","current":18.489494,"twenty":27.046247,"median":34.168759,"eighty":38.574831,"marketCap":561451964},{"date":"2024-07-19","current":18.497355,"twenty":26.948077,"median":34.083205,"eighty":38.479013,"marketCap":561690677},{"date":"2024-07-26","current":19.385668,"twenty":26.869615,"median":33.947376,"eighty":38.401227,"marketCap":588665197},{"date":"2024-08-02","current":19.637226,"twenty":26.777489,"median":33.890261,"eighty":38.29012,"marketCap":596303999},{"date":"2024-08-09","current":17.274018,"twenty":26.751936,"median":33.825319,"eighty":38.175527,"marketCap":505593223},{"date":"2024-08-16","current":17.143525,"twenty":26.653617,"median":33.770091,"eighty":38.083623,"marketCap":501773822},{"date":"2024-08-23","current":17.844925,"twenty":26.599378,"median":33.75066,"eighty":38.038643,"marketCap":522303103},{"date":"2024-08-30","current":18.59526,"twenty":26.528729,"median":33.688906,"eighty":37.93925,"marketCap":544264659},{"date":"2024-09-06","current":17.706276,"twenty":26.49298,"median":33.645066,"eighty":37.815207,"marketCap":518244989},{"date":"2024-09-13","current":17.861236,"twenty":26.472459,"median":33.611571,"eighty":37.747875,"marketCap":522780528},{"date":"2024-09-20","current":17.649185,"twenty":26.439707,"median":33.544733,"eighty":37.62307,"marketCap":516574001},{"date":"2024-09-27","current":18.260871,"twenty":26.392201,"median":33.459589,"eighty":37.495381,"marketCap":534477444},{"date":"2024-10-04","current":16.287164,"twenty":26.322744,"median":33.397915,"eighty":37.4108,"marketCap":476709002},{"date":"2024-10-11","current":15.381868,"twenty":26.265999,"median":33.315941,"eighty":37.343885,"marketCap":450211907},{"date":"2024-10-18","current":16.270852,"twenty":26.230533,"median":33.156129,"eighty":37.255926,"marketCap":476231577},{"date":"2024-10-25","current":15.569206,"twenty":26.198559,"median":32.998099,"eighty":37.190678,"marketCap":421629678},{"date":"2024-11-01","current":15.742583,"twenty":26.109949,"median":32.93213,"eighty":37.079748,"marketCap":426324886},{"date":"2024-11-08","current":17.328977,"twenty":26.004831,"median":32.876774,"eighty":37.004717,"marketCap":469286039},{"date":"2024-11-15","current":16.592128,"twenty":25.894172,"median":32.792003,"eighty":36.94831,"marketCap":449331405},{"date":"2024-11-22","current":16.57479,"twenty":25.835588,"median":32.715464,"eighty":36.908232,"marketCap":448861884},{"date":"2024-11-29","current":17.042906,"twenty":25.777004,"median":32.661712,"eighty":36.878369,"marketCap":461538946},{"date":"2024-12-06","current":16.462095,"twenty":25.62078,"median":32.571871,"eighty":36.788397,"marketCap":445809999},{"date":"2024-12-13","current":15.421836,"twenty":25.515241,"median":32.483345,"eighty":36.75546,"marketCap":417638751},{"date":"2024-12-20","current":14.884369,"twenty":25.366915,"median":32.444402,"eighty":36.669846,"marketCap":403083606},{"date":"2024-12-27","current":15.109759,"twenty":25.328807,"median":32.389081,"eighty":36.621018,"marketCap":409187377},{"date":"2025-01-03","current":15.369823,"twenty":25.19339,"median":32.330344,"eighty":36.547776,"marketCap":416230189},{"date":"2025-01-10","current":14.554954,"twenty":25.072325,"median":32.262514,"eighty":36.489128,"marketCap":394162711},{"date":"2025-01-17","current":15.092421,"twenty":24.987604,"median":32.136025,"eighty":36.419242,"marketCap":408717856},{"date":"2025-01-24","current":15.569206,"twenty":24.923319,"median":32.085172,"eighty":36.395739,"marketCap":421629678},{"date":"2025-01-31","current":15.526593,"twenty":24.815381,"median":32.008511,"eighty":36.354089,"marketCap":384795543},{"date":"2025-02-07","current":15.545221,"twenty":24.745796,"median":31.896836,"eighty":36.310342,"marketCap":385257206},{"date":"2025-02-14","current":16.485944,"twenty":24.673262,"median":31.827823,"eighty":36.265355,"marketCap":408571153},{"date":"2025-02-21","current":14.539299,"twenty":24.576804,"median":31.740825,"eighty":36.19673,"marketCap":360327440},{"date":"2025-02-28","current":13.589261,"twenty":24.486001,"median":31.693981,"eighty":36.143471,"marketCap":336782662},{"date":"2025-03-07","current":14.073594,"twenty":24.356755,"median":31.604015,"eighty":36.081271,"marketCap":348785882},{"date":"2025-03-14","current":13.812799,"twenty":24.257956,"median":31.505475,"eighty":36.018256,"marketCap":342322610},{"date":"2025-03-21","current":13.369386,"twenty":24.070894,"median":31.469135,"eighty":36.018256,"marketCap":331333482},{"date":"2025-03-28","current":11.952823,"twenty":23.913958,"median":31.335294,"eighty":36.018256,"marketCap":296226818},{"date":"2025-04-04","current":11.480636,"twenty":23.667238,"median":31.225607,"eighty":36.018256,"marketCap":284524596},{"date":"2025-04-11","current":9.83755,"twenty":23.387265,"median":31.162926,"eighty":35.993683,"marketCap":243804004},{"date":"2025-04-17","current":9.690447,"twenty":23.202903,"median":31.124314,"eighty":35.958288,"marketCap":240158337},{"date":"2025-04-25","current":9.855938,"twenty":22.964312,"median":31.026855,"eighty":35.89447,"marketCap":244259713},{"date":"2025-05-02","current":12.018084,"twenty":22.741845,"median":30.957148,"eighty":35.846743,"marketCap":290969826},{"date":"2025-05-09","current":12.22513,"twenty":22.517759,"median":30.862506,"eighty":35.830004,"marketCap":295982618},{"date":"2025-05-16","current":13.213304,"twenty":22.314924,"median":30.76612,"eighty":35.810818,"marketCap":319907310},{"date":"2025-05-23","current":12.978025,"twenty":22.16252,"median":30.692867,"eighty":35.753065,"marketCap":314210955},{"date":"2025-05-30","current":12.959202,"twenty":21.799171,"median":30.626776,"eighty":35.727959,"marketCap":313755247},{"date":"2025-06-06","current":13.523873,"twenty":20.446927,"median":30.558694,"eighty":35.698681,"marketCap":327426499},{"date":"2025-06-13","current":15.08613,"twenty":19.937523,"median":30.511198,"eighty":35.65585,"marketCap":365250298},{"date":"2025-06-20","current":15.839025,"twenty":19.830611,"median":30.400492,"eighty":35.61981,"marketCap":383478635},{"date":"2025-06-27","current":15.236709,"twenty":19.566475,"median":30.315399,"eighty":35.568009,"marketCap":368895965},{"date":"2025-07-03","current":16.008426,"twenty":19.338501,"median":30.273638,"eighty":35.529838,"marketCap":387580011},{"date":"2025-07-11","current":15.316704,"twenty":18.711238,"median":30.16148,"eighty":35.460303,"marketCap":370832726},{"date":"2025-07-18","current":14.069722,"twenty":18.475344,"median":30.019721,"eighty":35.438482,"marketCap":340642043},{"date":"2025-07-25","current":13.288594,"twenty":18.221723,"median":29.935039,"eighty":35.426157,"marketCap":321730144},{"date":"2025-08-01","current":16.106863,"twenty":18.087968,"median":29.864471,"eighty":35.406386,"marketCap":288796062},{"date":"2025-08-08","current":18.928786,"twenty":18.075995,"median":29.779789,"eighty":35.36288,"marketCap":339393132},{"date":"2025-08-15","current":19.294632,"twenty":18.075995,"median":29.642347,"eighty":35.311377,"marketCap":345952755},{"date":"2025-08-22","current":18.664341,"twenty":18.075995,"median":29.441061,"eighty":35.284286,"marketCap":334651631},{"date":"2025-08-29","current":18.844424,"twenty":18.075995,"median":29.35638,"eighty":35.214679,"marketCap":337880524},{"date":"2025-09-05","current":19.24318,"twenty":18.074423,"median":29.296397,"eighty":35.172453,"marketCap":345030214},{"date":"2025-09-12","current":20.838203,"twenty":18.075995,"median":28.813004,"eighty":35.158016,"marketCap":373628975},{"date":"2025-09-19","current":20.439447,"twenty":18.075995,"median":28.721266,"eighty":35.136035,"marketCap":366479285},{"date":"2025-09-26","current":17.815377,"twenty":18.072851,"median":28.636584,"eighty":35.136035,"marketCap":319429710},{"date":"2025-10-03","current":16.027408,"twenty":18.014264,"median":28.490836,"eighty":35.122551,"marketCap":287371421},{"date":"2025-10-10","current":15.075539,"twenty":17.952942,"median":28.262572,"eighty":35.097786,"marketCap":270304419},{"date":"2025-10-17","current":15.024087,"twenty":17.851449,"median":28.156946,"eighty":35.014368,"marketCap":269381878},{"date":"2025-10-24","current":14.998361,"twenty":17.729112,"median":27.980299,"eighty":34.948917,"marketCap":268920608},{"date":"2025-10-31","current":18.140338,"twenty":17.675731,"median":27.890334,"eighty":34.852558,"marketCap":296812215},{"date":"2025-11-07","current":19.857439,"twenty":17.675731,"median":27.828266,"eighty":34.810129,"marketCap":324907417},{"date":"2025-11-14","current":21.519149,"twenty":17.675731,"median":27.698163,"eighty":34.746389,"marketCap":352096322},{"date":"2025-11-21","current":23.000841,"twenty":17.675731,"median":27.613701,"eighty":34.64197,"marketCap":376339762},{"date":"2025-11-28","current":23.527049,"twenty":17.675731,"median":27.574908,"eighty":34.589461,"marketCap":384949582},{"date":"2025-12-05","current":22.599261,"twenty":17.675731,"median":27.396873,"eighty":34.589461,"marketCap":369769110},{"date":"2025-12-12","current":24.122496,"twenty":17.675731,"median":27.288731,"eighty":34.589461,"marketCap":394692273},{"date":"2025-12-19","current":26.725842,"twenty":17.675731,"median":27.225541,"eighty":34.589461,"marketCap":437288225},{"date":"2025-12-26","current":26.04731,"twenty":17.675731,"median":27.1846,"eighty":34.589461,"marketCap":426186089},{"date":"2026-01-02","current":25.99192,"twenty":17.675731,"median":27.081887,"eighty":34.589461,"marketCap":425279792},{"date":"2026-01-09","current":26.988946,"twenty":17.675731,"median":27.013412,"eighty":34.589461,"marketCap":441593135},{"date":"2026-01-16","current":29.495359,"twenty":17.675731,"median":27.013412,"eighty":34.589461,"marketCap":482603067},{"date":"2026-01-23","current":30.478538,"twenty":17.675731,"median":27.013412,"eighty":34.589461,"marketCap":498689836},{"date":"2026-01-30","current":27.764411,"twenty":17.675731,"median":27.013412,"eighty":34.589461,"marketCap":454281291},{"date":"2026-02-06","current":31.087192,"twenty":17.675731,"median":27.013412,"eighty":34.589461,"marketCap":360611424},{"date":"2026-02-13","current":25.037581,"twenty":17.675731,"median":26.988946,"eighty":34.575605,"marketCap":290435943},{"date":"2026-02-20","current":24.296016,"twenty":17.675731,"median":26.914315,"eighty":34.575605,"marketCap":281833787},{"date":"2026-02-27","current":26.227988,"twenty":17.675731,"median":26.83295,"eighty":34.528774,"marketCap":304244666},{"date":"2026-03-06","current":27.530984,"twenty":17.675731,"median":26.777489,"eighty":34.428888,"marketCap":319359413},{"date":"2026-03-13","current":32.354789,"twenty":17.675731,"median":26.777489,"eighty":34.405602,"marketCap":375315550},{"date":"2026-03-20","current":33.943115,"twenty":17.675731,"median":26.777489,"eighty":34.406583,"marketCap":393740132},{"date":"2026-03-27","current":34.354903,"twenty":17.675731,"median":26.777489,"eighty":34.406583,"marketCap":398516875},{"date":"2026-04-02","current":34.001942,"twenty":17.675731,"median":26.777489,"eighty":34.406583,"marketCap":394422523},{"date":"2026-04-10","current":33.433282,"twenty":17.675731,"median":26.777489,"eighty":34.406583,"marketCap":387826068},{"date":"2026-04-17","current":34.550993,"twenty":17.675731,"median":26.777489,"eighty":34.423412,"marketCap":400791515},{"date":"2026-04-24","current":33.825461,"twenty":17.675731,"median":26.777489,"eighty":34.439853,"marketCap":392375348},{"date":"2026-05-01","current":41.057445,"twenty":17.675731,"median":26.777489,"eighty":34.471543,"marketCap":370954016},{"date":"2026-05-08","current":46.719681,"twenty":17.675731,"median":26.777489,"eighty":34.493216,"marketCap":422112316},{"date":"2026-05-15","current":47.218556,"twenty":17.675731,"median":26.777489,"eighty":34.493216,"marketCap":426619655},{"date":"2026-05-22","current":47.492938,"twenty":17.675731,"median":26.777489,"eighty":34.493216,"marketCap":429098691},{"date":"2026-05-29","current":49.039451,"twenty":17.667062,"median":26.774861,"eighty":34.477742,"marketCap":443071443},{"date":"2026-06-05","current":49.263945,"twenty":17.675731,"median":26.777489,"eighty":34.493216,"marketCap":445099746},{"date":"2026-06-12","current":46.869343,"twenty":17.675731,"median":26.777489,"eighty":34.548927,"marketCap":423464517},{"date":"2026-06-18","current":44.275191,"twenty":17.675731,"median":26.777489,"eighty":34.583666,"marketCap":400026354},{"date":"2026-06-26","current":51.234503,"twenty":17.667062,"median":26.774861,"eighty":34.642727,"marketCap":462903735},{"date":"2026-07-02","current":55.724382,"twenty":17.667062,"median":26.774861,"eighty":34.684173,"marketCap":503469788},{"date":"2026-07-10","current":54.152924,"twenty":17.667062,"median":26.774861,"eighty":34.766463,"marketCap":489271670},{"date":"2026-07-17","current":54.726631,"twenty":17.667062,"median":26.774861,"eighty":34.766463,"marketCap":494455110},{"date":"2026-07-24","current":51.957872,"twenty":17.667062,"median":26.774861,"eighty":34.766463,"marketCap":469439377},{"date":"2026-07-31","current":71.46713,"twenty":17.658393,"median":26.772233,"eighty":34.765553,"marketCap":418654446},{"date":"2026-08-07","current":73.517916,"twenty":17.658393,"median":26.772233,"eighty":34.765553,"marketCap":430667950},{"date":"2026-08-14","current":80.46568,"twenty":17.658393,"median":26.772233,"eighty":34.765553,"marketCap":471367951},{"date":"2026-08-21","current":82.391419,"twenty":17.658393,"median":26.772233,"eighty":34.765553,"marketCap":482648930},{"date":"2026-08-28","current":83.108851,"twenty":17.658393,"median":26.772233,"eighty":34.765553,"marketCap":486851647},{"date":"2026-09-04","current":80.239122,"twenty":17.658393,"median":26.772233,"eighty":34.765553,"marketCap":470040777},{"date":"2026-09-11","current":80.276882,"twenty":17.658393,"median":26.772233,"eighty":34.766691,"marketCap":470261973},{"date":"2026-09-14","current":79.748247,"twenty":17.658393,"median":26.772233,"eighty":34.800822,"marketCap":467165233}],"updateTime":1789503174053},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"NRC\",pageSize:20,pageCount:4,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"15620785","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774922025927-NRC","pdf_url":"","pub_time":1667491200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"NRC","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/70487/000143774922025927/0001437749-22-025927-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":"FORM 10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000143774922025927/nrc20220930_10q.htm","primary":true,"translateUrl":"","linkName":"nrc20220930_10q.htm","type":"10-Q","id":"NTFILE7ANvMLRM5AaLUN2E","market":"us","size":980433},{"description":"EXHIBIT 10.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000143774922025927/ex_427946.htm","primary":false,"translateUrl":"","linkName":"ex_427946.htm","type":"EX-10.1","id":"NTFILEG2VdVUMMJbGEzfqw","market":"us","size":40111},{"description":"EXHIBIT 31.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000143774922025927/ex_438018.htm","primary":false,"translateUrl":"","linkName":"ex_438018.htm","type":"EX-31.1","id":"NTFILEBgDTPCjJQLnaxhin","market":"us","size":11907},{"description":"EXHIBIT 31.2","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000143774922025927/ex_438019.htm","primary":false,"translateUrl":"","linkName":"ex_438019.htm","type":"EX-31.2","id":"NTFILE6Zp3yiKnfFMXdbyD","market":"us","size":11982},{"description":"EXHIBIT 32","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000143774922025927/ex_438020.htm","primary":false,"translateUrl":"","linkName":"ex_438020.htm","type":"EX-32","id":"NTFILEAvjNHT9hgEiC8iQb","market":"us","size":6577}],"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":"2022-11-04 00:00","pubTimestamp":1667491200,"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":"15620786","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774922025653-NRC","pdf_url":"","pub_time":1667404800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"NRC","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/70487/000143774922025653/0001437749-22-025653-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/70487/000143774922025653/ex_441273.htm","primary":true,"translateUrl":"","linkName":"ex_441273.htm","type":"EX-99.1","id":"NTFILEHVLMa85z1JaP111X","market":"us","size":115200},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000143774922025653/nrc20221102_8k.htm","primary":false,"translateUrl":"","linkName":"nrc20221102_8k.htm","type":"8-K","id":"NTFILEGqBzCD5gauqj3exU","market":"us","size":37223},{"description":"EXHIBIT 99.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000143774922025653/ex_441274.htm","primary":false,"translateUrl":"","linkName":"ex_441274.htm","type":"EX-99.2","id":"NTFILE3J5wBPq6GFUUhYWZ","market":"us","size":15954},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000143774922025653/nrclogo.jpg","primary":false,"translateUrl":"","linkName":"nrclogo.jpg","type":"GRAPHIC","id":"NTFILE9RTHzwWzM4bKa9KR","market":"us","size":11302}],"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":"2022-11-03 00:00","pubTimestamp":1667404800,"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":"15620788","market":"us","labels":[],"media":"sec.gov","original_id":"AN100888622000145-NRC","pdf_url":"","pub_time":1667232000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","symbol":"NRC","title":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/70487/000100888622000145/0001008886-22-000145-index.htm","us_notice_code":"Form SC 13D/A","us_title_en":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SCHEDULE 13D/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000100888622000145/schedule13da.htm","primary":true,"translateUrl":"","linkName":"schedule13da.htm","type":"SC 13D/A","id":"NTFILE3Fj9ZcodapFc4f79","market":"us","size":64672}],"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":"2022-11-01 00:00","pubTimestamp":1667232000,"title_zh":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"15511116","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774922023445-NRC","pdf_url":"","pub_time":1664726400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"NRC","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/70487/000143774922023445/0001437749-22-023445-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000143774922023445/nrc20220927_8k.htm","primary":true,"translateUrl":"","linkName":"nrc20220927_8k.htm","type":"8-K","id":"NTFILEEFbDZPXbhTqPK3pe","market":"us","size":25786}],"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":"2022-10-03 00:00","pubTimestamp":1664726400,"title_zh":"8-K  - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"15550715","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774922022399-NRC","pdf_url":"","pub_time":1663084800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"CORRESP [Cover] - Correspondence","symbol":"NRC","title":"CORRESP [Cover] - Correspondence","titleType":"Correspondence","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/70487/000143774922022399/0001437749-22-022399-index.htm","us_notice_code":"Form CORRESP","us_title_en":"CORRESP [Cover] - Correspondence","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000143774922022399/filename1.htm","primary":true,"translateUrl":"","linkName":"filename1.htm","type":"CORRESP","id":"NTFILE5VQFtkGKn7B5iVfP","market":"us","size":36110},{"description":"","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000143774922022399/nrclogo.jpg","primary":false,"translateUrl":"","linkName":"nrclogo.jpg","type":"GRAPHIC","id":"NTFILE8TpxjoCDKSTKMpUR","market":"us","size":11302}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Correspondence","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Correspondence","pubTime":"2022-09-14 00:00","pubTimestamp":1663084800,"title_zh":"CORRESP [Cover] - Correspondence","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"15269882","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774922019053-NRC","pdf_url":"","pub_time":1659628800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"NRC","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/70487/000143774922019053/0001437749-22-019053-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":"FORM 10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000143774922019053/nrc20220630_10q.htm","primary":true,"translateUrl":"","linkName":"nrc20220630_10q.htm","type":"10-Q","id":"NTFILEoenh86y67UUnynWK","market":"us","size":887740},{"description":"EXHIBIT 31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000143774922019053/ex_400996.htm","primary":false,"translateUrl":"","linkName":"ex_400996.htm","type":"EX-31.1","id":"NTFILE2auoT9jQEj6yNRYH","market":"us","size":11883},{"description":"EXHIBIT 31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000143774922019053/ex_400997.htm","primary":false,"translateUrl":"","linkName":"ex_400997.htm","type":"EX-31.2","id":"NTFILE6EY1g8i7dbdj2UK6","market":"us","size":11880},{"description":"EXHIBIT 32","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000143774922019053/ex_400998.htm","primary":false,"translateUrl":"","linkName":"ex_400998.htm","type":"EX-32","id":"NTFILEF1adAHbPsrfytUm1","market":"us","size":6592}],"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":"2022-08-05 00:00","pubTimestamp":1659628800,"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":"15269883","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774922018808-NRC","pdf_url":"","pub_time":1659542400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"NRC","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/70487/000143774922018808/0001437749-22-018808-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/70487/000143774922018808/ex_405965.htm","primary":true,"translateUrl":"","linkName":"ex_405965.htm","type":"EX-99.1","id":"NTFILE9FVnBkv7Vn8bmxMj","market":"us","size":160633},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000143774922018808/nrc20220803_8k.htm","primary":false,"translateUrl":"","linkName":"nrc20220803_8k.htm","type":"8-K","id":"NTFILECGddrxnDPzqLwjvJ","market":"us","size":35664},{"description":"EXHIBIT 99.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000143774922018808/ex_405966.htm","primary":false,"translateUrl":"","linkName":"ex_405966.htm","type":"EX-99.2","id":"NTFILE7xscCgmsPWSxL1an","market":"us","size":15641},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000143774922018808/nrclogo.jpg","primary":false,"translateUrl":"","linkName":"nrclogo.jpg","type":"GRAPHIC","id":"NTFILE6AFeezh1Vx3jtyGi","market":"us","size":11302}],"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":"2022-08-04 00:00","pubTimestamp":1659542400,"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":"15043161","market":"us","labels":[],"media":"sec.gov","original_id":"AN100888622000050-NRC","pdf_url":"","pub_time":1655049600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","symbol":"NRC","title":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/70487/000100888622000050/0001008886-22-000050-index.htm","us_notice_code":"Form SC 13D/A","us_title_en":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SCHEDULE 13D/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000100888622000050/schedule13da.htm","primary":true,"translateUrl":"","linkName":"schedule13da.htm","type":"SC 13D/A","id":"NTFILE8ihR6gv4zNeABP2C","market":"us","size":43382}],"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":"2022-06-13 00:00","pubTimestamp":1655049600,"title_zh":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14910087","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774922013292-NRC","pdf_url":"","pub_time":1653235200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"NRC","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/70487/000143774922013292/0001437749-22-013292-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.07: Submission of Matters to a Vote of Security Holders;\nItem 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","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000143774922013292/ex_378945.htm","primary":true,"translateUrl":"","linkName":"ex_378945.htm","type":"EX-99","id":"NTFILEGFZFCqjGW1b7gZAQ","market":"us","size":6467},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000143774922013292/nrc20220520_8k.htm","primary":false,"translateUrl":"","linkName":"nrc20220520_8k.htm","type":"8-K","id":"NTFILE7y7cb5FsaSz2iD8T","market":"us","size":55252},{"description":"","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000143774922013292/image01.jpg","primary":false,"translateUrl":"","linkName":"image01.jpg","type":"GRAPHIC","id":"NTFILECSghbCXiqSZC7X5Y","market":"us","size":6336}],"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":"2022-05-23 00:00","pubTimestamp":1653235200,"title_zh":"8-K  - Current report","summary_en":"Item 5.07: Submission of Matters to a Vote of Security Holders;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14894202","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774922013164-NRC","pdf_url":"","pub_time":1652976000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"NRC","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/70487/000143774922013164/0001437749-22-013164-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;\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","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000143774922013164/ex_378537.htm","primary":true,"translateUrl":"","linkName":"ex_378537.htm","type":"EX-99","id":"NTFILE8KsJYt5vWTiJ7BLY","market":"us","size":6152},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000143774922013164/nrc20220519_8k.htm","primary":false,"translateUrl":"","linkName":"nrc20220519_8k.htm","type":"8-K","id":"NTFILE4ngMmdzdsAGU8Vug","market":"us","size":31080}],"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":"2022-05-20 00:00","pubTimestamp":1652976000,"title_zh":"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;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14809398","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774922011240-NRC","pdf_url":"","pub_time":1651766400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"NRC","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/70487/000143774922011240/0001437749-22-011240-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":"FORM 10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000143774922011240/nrc20220331_10q.htm","primary":true,"translateUrl":"","linkName":"nrc20220331_10q.htm","type":"10-Q","id":"NTFILE44MH6k5CcZrz8XFs","market":"us","size":713982},{"description":"EXHIBIT 31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000143774922011240/ex_366697.htm","primary":false,"translateUrl":"","linkName":"ex_366697.htm","type":"EX-31.1","id":"NTFILE7BK3SE4gy9aKP7Sh","market":"us","size":11513},{"description":"EXHIBIT 31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000143774922011240/ex_366698.htm","primary":false,"translateUrl":"","linkName":"ex_366698.htm","type":"EX-31.2","id":"NTFILEBtyj3wa13YQuZMAY","market":"us","size":11631},{"description":"EXHIBIT 32","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000143774922011240/ex_366699.htm","primary":false,"translateUrl":"","linkName":"ex_366699.htm","type":"EX-32","id":"NTFILE4QwoCP3A9zghSHNZ","market":"us","size":6523}],"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":"2022-05-06 00:00","pubTimestamp":1651766400,"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":"14809399","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774922011015-NRC","pdf_url":"","pub_time":1651680000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"NRC","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/70487/000143774922011015/0001437749-22-011015-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/70487/000143774922011015/ex_370768.htm","primary":true,"translateUrl":"","linkName":"ex_370768.htm","type":"EX-99.1","id":"NTFILE7CHe8FS5vDp5QCY1","market":"us","size":92660},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000143774922011015/nrc20220504_8k.htm","primary":false,"translateUrl":"","linkName":"nrc20220504_8k.htm","type":"8-K","id":"NTFILE6EhdD5emMDj39WE2","market":"us","size":31595},{"description":"EXHIBIT 99.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000143774922011015/ex_370769.htm","primary":false,"translateUrl":"","linkName":"ex_370769.htm","type":"EX-99.2","id":"NTFILE89kZpzMXj7cfStGa","market":"us","size":12142},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000143774922011015/nrclogo.jpg","primary":false,"translateUrl":"","linkName":"nrclogo.jpg","type":"GRAPHIC","id":"NTFILEFhpkfMaHu1xmPqx4","market":"us","size":11302}],"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":"2022-05-05 00:00","pubTimestamp":1651680000,"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":"14307600","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774922005273-NRC","pdf_url":"","pub_time":1646323200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"NRC","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/70487/000143774922005273/0001437749-22-005273-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":"FORM 10-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000143774922005273/nrc20211231_10k.htm","primary":true,"translateUrl":"","linkName":"nrc20211231_10k.htm","type":"10-K","id":"NTFILE5tGUtSwXThTuadHt","market":"us","size":1507941},{"description":"EXHIBIT 4.3","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000143774922005273/ex_337775.htm","primary":false,"translateUrl":"","linkName":"ex_337775.htm","type":"EX-4.3","id":"NTFILE6jU7Rmdcb2iu4Yhw","market":"us","size":18602},{"description":"EXHIBIT 21","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000143774922005273/ex_335803.htm","primary":false,"translateUrl":"","linkName":"ex_335803.htm","type":"EX-21","id":"NTFILE8sgeB6U748eJW6D6","market":"us","size":2402},{"description":"EXHIBIT 23","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000143774922005273/ex_335798.htm","primary":false,"translateUrl":"","linkName":"ex_335798.htm","type":"EX-23","id":"NTFILEAwtCFisiqBBL5vyr","market":"us","size":2966},{"description":"EXHIBIT 31.1","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000143774922005273/ex_335797.htm","primary":false,"translateUrl":"","linkName":"ex_335797.htm","type":"EX-31.1","id":"NTFILE5EbLh47NyjKTVNPj","market":"us","size":12908},{"description":"EXHIBIT 31.2","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000143774922005273/ex_335796.htm","primary":false,"translateUrl":"","linkName":"ex_335796.htm","type":"EX-31.2","id":"NTFILEBsyNxx3pEs5QzpMX","market":"us","size":12831},{"description":"EXHIBIT 32","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000143774922005273/ex_335795.htm","primary":false,"translateUrl":"","linkName":"ex_335795.htm","type":"EX-32","id":"NTFILE71wHJ1TkQgHizjGy","market":"us","size":7546},{"description":"","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000143774922005273/graph6.jpg","primary":false,"translateUrl":"","linkName":"graph6.jpg","type":"GRAPHIC","id":"NTFILEZYg9WfZrrBtan16q","market":"us","size":39435}],"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":"2022-03-04 00:00","pubTimestamp":1646323200,"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":"14169999","market":"us","labels":[],"media":"sec.gov","original_id":"AN156761922003660-NRC","pdf_url":"","pub_time":1644508800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","symbol":"NRC","title":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/70487/000156761922003660/0001567619-22-003660-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"NONE","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000156761922003660/doc1.htm","primary":true,"translateUrl":"","linkName":"doc1.htm","type":"SC 13G/A","id":"NTFILE6EvSLsMyihWYtfPf","market":"us","size":115963},{"description":"EX-1.2","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000156761922003660/ex99_2.htm","primary":false,"translateUrl":"","linkName":"ex99_2.htm","type":"EX-1.2","id":"NTFILE9z26FLPCKduGq7xY","market":"us","size":6699}],"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":"2022-02-11 00:00","pubTimestamp":1644508800,"title_zh":"SC 13G/A [Amend]  - 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":"14170001","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774922002954-NRC","pdf_url":"","pub_time":1644422400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"NRC","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/70487/000143774922002954/0001437749-22-002954-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/70487/000143774922002954/ex_333888.htm","primary":true,"translateUrl":"","linkName":"ex_333888.htm","type":"EX-99.1","id":"NTFILE7qFPEoHiPsTRMZck","market":"us","size":124796},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000143774922002954/nrc20220209_8k.htm","primary":false,"translateUrl":"","linkName":"nrc20220209_8k.htm","type":"8-K","id":"NTFILEENuBFgxR2KNZf59q","market":"us","size":33697},{"description":"EXHIBIT 99.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000143774922002954/ex_333889.htm","primary":false,"translateUrl":"","linkName":"ex_333889.htm","type":"EX-99.2","id":"NTFILE29HUyjAP4GHt4qQy","market":"us","size":21918},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000143774922002954/n1.jpg","primary":false,"translateUrl":"","linkName":"n1.jpg","type":"GRAPHIC","id":"NTFILED561yN9VDkSkjotS","market":"us","size":8653}],"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":"2022-02-10 00:00","pubTimestamp":1644422400,"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":"13842247","market":"us","labels":[],"media":"sec.gov","original_id":"AN100888621000110-NRC","pdf_url":"","pub_time":1638892800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","symbol":"NRC","title":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/70487/000100888621000110/0001008886-21-000110-index.htm","us_notice_code":"Form SC 13D/A","us_title_en":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SCHEDULE 13D/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000100888621000110/schedule13da.htm","primary":true,"translateUrl":"","linkName":"schedule13da.htm","type":"SC 13D/A","id":"NTFILEGxn8QbpPwHMToEwc","market":"us","size":46698}],"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":"2021-12-08 00:00","pubTimestamp":1638892800,"title_zh":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13842251","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774921025432-NRC","pdf_url":"","pub_time":1636041600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"NRC","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/70487/000143774921025432/0001437749-21-025432-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":"FORM 10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000143774921025432/nrc20210930_10q.htm","primary":true,"translateUrl":"","linkName":"nrc20210930_10q.htm","type":"10-Q","id":"NTFILEJ4KBKH7qE9p8efho","market":"us","size":1034980},{"description":"EXHIBIT 10.1 FORM OF GRANT USED IN CONNECTION WITH NATIONAL RESEARCH CORPORATION","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000143774921025432/ex_299853.htm","primary":false,"translateUrl":"","linkName":"ex_299853.htm","type":"EX-10.1","id":"NTFILEBHVxGGzG56HRhPhf","market":"us","size":10522},{"description":"EXHIBIT 31.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000143774921025432/ex_296672.htm","primary":false,"translateUrl":"","linkName":"ex_296672.htm","type":"EX-31.1","id":"NTFILEG5okqM9yhExGqiCV","market":"us","size":11460},{"description":"EXHIBIT 31.2","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000143774921025432/ex_296673.htm","primary":false,"translateUrl":"","linkName":"ex_296673.htm","type":"EX-31.2","id":"NTFILEAve7ELDYsxETKPmZ","market":"us","size":11478},{"description":"EXHIBIT 32","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000143774921025432/ex_296674.htm","primary":false,"translateUrl":"","linkName":"ex_296674.htm","type":"EX-32","id":"NTFILE3sX3Vstb4q9pfGmr","market":"us","size":6774},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000143774921025432/opincgraph2.jpg","primary":false,"translateUrl":"","linkName":"opincgraph2.jpg","type":"GRAPHIC","id":"NTFILEGYypY3Mxr5mmSEUX","market":"us","size":16161},{"description":"","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000143774921025432/opincgraph.jpg","primary":false,"translateUrl":"","linkName":"opincgraph.jpg","type":"GRAPHIC","id":"NTFILEGwKGHDVYCJrG1hdd","market":"us","size":15428},{"description":"","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000143774921025432/revgraph2.jpg","primary":false,"translateUrl":"","linkName":"revgraph2.jpg","type":"GRAPHIC","id":"NTFILEAwPh3zmEyiZJc9W8","market":"us","size":15409},{"description":"","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000143774921025432/revgraph.jpg","primary":false,"translateUrl":"","linkName":"revgraph.jpg","type":"GRAPHIC","id":"NTFILE5V5jC1Vwjj7DtdYf","market":"us","size":13813}],"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":"2021-11-05 00:00","pubTimestamp":1636041600,"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":"13842252","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774921025200-NRC","pdf_url":"","pub_time":1635955200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"NRC","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/70487/000143774921025200/0001437749-21-025200-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/70487/000143774921025200/ex_301514.htm","primary":true,"translateUrl":"","linkName":"ex_301514.htm","type":"EX-99.1","id":"NTFILEGgcHBD71AtH3kjd5","market":"us","size":130228},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000143774921025200/nrc20211102_8k.htm","primary":false,"translateUrl":"","linkName":"nrc20211102_8k.htm","type":"8-K","id":"NTFILEEieBP8a9fuqJqQEP","market":"us","size":32780},{"description":"","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000143774921025200/a01.jpg","primary":false,"translateUrl":"","linkName":"a01.jpg","type":"GRAPHIC","id":"NTFILEBBBtJ3MoRxekE7sV","market":"us","size":10885}],"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":"2021-11-04 00:00","pubTimestamp":1635955200,"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":"13842256","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774921018866-NRC","pdf_url":"","pub_time":1628179200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"NRC","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/70487/000143774921018866/0001437749-21-018866-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":"FORM 10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000143774921018866/nrc20210630_10q.htm","primary":true,"translateUrl":"","linkName":"nrc20210630_10q.htm","type":"10-Q","id":"NTFILEGpnx3RDbnrwLodzv","market":"us","size":989117},{"description":"EXHIBIT 31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000143774921018866/ex_268536.htm","primary":false,"translateUrl":"","linkName":"ex_268536.htm","type":"EX-31.1","id":"NTFILEBGg1M89EpDiFZjs5","market":"us","size":12457},{"description":"EXHIBIT 31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000143774921018866/ex_268537.htm","primary":false,"translateUrl":"","linkName":"ex_268537.htm","type":"EX-31.2","id":"NTFILE3VykfvTDzmQtyBDH","market":"us","size":12454},{"description":"EXHIBIT 32","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000143774921018866/ex_268538.htm","primary":false,"translateUrl":"","linkName":"ex_268538.htm","type":"EX-32","id":"NTFILE4P9d2xm2CNnWydMk","market":"us","size":6999},{"description":"","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000143774921018866/graph01.jpg","primary":false,"translateUrl":"","linkName":"graph01.jpg","type":"GRAPHIC","id":"NTFILE5PcJoRi4WWiM8UPg","market":"us","size":29615},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000143774921018866/graph.jpg","primary":false,"translateUrl":"","linkName":"graph.jpg","type":"GRAPHIC","id":"NTFILE2FmG7vvCq5GWLsTH","market":"us","size":29958}],"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":"2021-08-06 00:00","pubTimestamp":1628179200,"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":"13842257","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774921018648-NRC","pdf_url":"","pub_time":1628092800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"NRC","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/70487/000143774921018648/0001437749-21-018648-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/70487/000143774921018648/ex_270792.htm","primary":true,"translateUrl":"","linkName":"ex_270792.htm","type":"EX-99.1","id":"NTFILEAsNCEfGtgh952dpK","market":"us","size":127254},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000143774921018648/nrc20210802_8k.htm","primary":false,"translateUrl":"","linkName":"nrc20210802_8k.htm","type":"8-K","id":"NTFILELmKNAHPoUdH25thG","market":"us","size":30733},{"description":"","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70487/000143774921018648/image.jpg","primary":false,"translateUrl":"","linkName":"image.jpg","type":"GRAPHIC","id":"NTFILE3kdcMTMCiL2RbdnL","market":"us","size":10885}],"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":"2021-08-05 00:00","pubTimestamp":1628092800,"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}],"pageSize":20,"totalPage":8,"pageCount":4,"totalSize":155,"code":"91000000","status":"200"}]}}