$NRC
NATIONAL RESEARCH CORP Stock $nrc

$nrc Overview Financials Valuation SEC Filings Company Website

2023 Q1 Form 10-K Financial Statement

#000143774923005305 Filed on March 03, 2023

Income Statement

Concept	2023 Q1	2022 Q4	2022
Revenue	$36.47M	$38.14M	$151.6M
YoY Change	-5.12%	-0.4%	2.44%
Cost Of Revenue	$14.28M	$13.99M	$57.05M
YoY Change	-3.38%	-1.26%	8.98%
Gross Profit	$22.19M	$24.16M	$94.52M
YoY Change	-6.21%	0.1%	-1.13%
Gross Profit Margin	60.85%	63.33%	62.36%
Selling, General & Admin	$11.78M	-$3.798M	$42.70M
YoY Change	10.65%	-140.58%	9.6%
% of Gross Profit	53.09%	-15.72%	45.18%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$1.394M	$1.375M	$5.277M
YoY Change	5.93%	1.25%	-17.21%
% of Gross Profit	6.28%	5.69%	5.58%
Operating Expenses	$11.78M	-$2.071M	$42.70M
YoY Change	10.65%	-118.41%	9.6%
Operating Profit	$9.016M	$26.23M	$46.54M
YoY Change	-22.92%	103.62%	-7.41%
Interest Expense	$241.0K	-$152.0K	$1.209M
YoY Change	-23.97%	-61.52%	-27.47%
% of Operating Profit	2.67%	-0.58%	2.6%
Other Income/Expense, Net	-$5.000K	-$2.618M	-$3.728M
YoY Change	-98.11%	-21916.67%	126.08%
Pretax Income	$9.011M	$9.472M	$42.82M
YoY Change	-21.18%	-24.17%	-11.94%
Income Tax	$2.047M	$2.831M	$11.02M
% Of Pretax Income	22.72%	29.89%	25.73%
Net Earnings	$6.964M	$6.637M	$31.80M
YoY Change	-18.44%	-31.1%	-15.12%
Net Earnings / Revenue	19.09%	17.4%	20.98%
Basic Earnings Per Share	$0.28		$1.28
Diluted Earnings Per Share	$0.28	$0.27	$1.27
COMMON SHARES
Basic Shares Outstanding	24.59M	24.69M	24.92M
Diluted Shares Outstanding	24.74M		25.05M

Balance Sheet

Concept	2023 Q1	2022 Q4	2022
SHORT-TERM ASSETS
Cash & Short-Term Investments	$23.72M	$25.03M	$25.03M
YoY Change	-49.83%	-53.96%	-53.96%
Cash & Equivalents	$23.72M	$25.03M	$25.03M
Short-Term Investments
Other Short-Term Assets	$1.042M	$1.110M	$3.394M
YoY Change	-9.47%	13.03%	-28.8%
Inventory
Prepaid Expenses	$6.076M	$2.386M
Receivables	$14.22M	$14.46M	$14.56M
Other Receivables	$110.0K	$733.0K	$733.0K
Total Short-Term Assets	$45.17M	$43.72M	$43.72M
YoY Change	-34.46%	-40.69%	-40.69%
LONG-TERM ASSETS
Property, Plant & Equipment	$19.49M	$17.25M	$17.80M
YoY Change	51.61%	39.2%	33.2%
Goodwill	$61.61M	$61.61M
YoY Change	0.0%	0.0%
Intangibles	$1.576M	$1.611M
YoY Change	-9.58%	-10.0%
Long-Term Investments
YoY Change
Other Assets	$3.762M	$3.261M	$5.716M
YoY Change	4.67%	-0.49%	-19.07%
Total Long-Term Assets	$89.13M	$86.75M	$86.75M
YoY Change	5.82%	3.47%	3.47%
TOTAL ASSETS
Total Short-Term Assets	$45.17M	$43.72M	$43.72M
Total Long-Term Assets	$89.13M	$86.75M	$86.75M
Total Assets	$134.3M	$130.5M	$130.5M
YoY Change	-12.31%	-17.19%	-17.19%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$1.378M	$1.153M	$1.153M
YoY Change	21.52%	-40.66%	-40.66%
Accrued Expenses	$3.815M	$3.983M	$9.056M
YoY Change	7.74%	-26.92%	-30.78%
Deferred Revenue	$15.90M	$15.20M
YoY Change	-4.77%	-11.71%
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$4.546M	$4.802M	$4.802M
YoY Change	4.92%	1.14%	1.14%
Total Short-Term Liabilities	$36.11M	$33.42M	$33.42M
YoY Change	-13.13%	-17.26%	-17.26%
LONG-TERM LIABILITIES
Long-Term Debt	$16.53M	$17.73M	$17.73M
YoY Change	-21.88%	-20.39%	-21.61%
Other Long-Term Liabilities	$2.105M	$2.047M	$2.008M
YoY Change	-13.41%	-19.54%	-8.56%
Total Long-Term Liabilities	$2.105M	$2.047M	$19.74M
YoY Change	-13.41%	-19.54%	-20.46%
TOTAL LIABILITIES
Total Short-Term Liabilities	$36.11M	$33.42M	$33.42M
Total Long-Term Liabilities	$2.105M	$2.047M	$19.74M
Total Liabilities	$59.64M	$58.43M	$58.43M
YoY Change	-16.78%	-19.08%	-19.08%
SHAREHOLDERS EQUITY
Retained Earnings	-$21.17M	-$25.18M
YoY Change	-37.02%	-30.26%
Common Stock	$176.1M	$175.5M
YoY Change	1.05%	0.87%
Preferred Stock
YoY Change
Treasury Stock (at cost)		$78.27M
YoY Change		56.07%
Treasury Stock Shares		$6.294M
Shareholders Equity	$74.67M	$72.03M	$72.03M
YoY Change
Total Liabilities & Shareholders Equity	$134.3M	$130.5M	$130.5M
YoY Change	-12.31%	-17.19%	-17.19%

Cashflow Statement

Concept	2023 Q1	2022 Q4	2022
OPERATING ACTIVITIES
Net Income	$6.964M	$6.637M	$31.80M
YoY Change	-18.44%	-31.1%	-15.12%
Depreciation, Depletion And Amortization	$1.394M	$1.375M	$5.277M
YoY Change	5.93%	1.25%	-17.21%
Cash From Operating Activities	$7.753M	$8.104M	$36.27M
YoY Change	-6.48%	-32.88%	-21.75%
INVESTING ACTIVITIES
Capital Expenditures	$3.199M	$1.966M	$9.835M
YoY Change	25.85%	-214.5%	78.36%
Acquisitions
YoY Change
Other Investing Activities
YoY Change
Cash From Investing Activities	-$3.199M	-$1.966M	-$9.835M
YoY Change	25.85%	14.5%	15.52%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net			$27.62M
YoY Change			566.73%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-$5.856M	-9.546M	-$55.58M
YoY Change	-54.46%	12.54%	206.04%
NET CHANGE
Cash From Operating Activities	$7.753M	8.104M	$36.27M
Cash From Investing Activities	-$3.199M	-1.966M	-$9.835M
Cash From Financing Activities	-$5.856M	-9.546M	-$55.58M
Net Change In Cash	-$1.302M	-3.408M	-$29.34M
YoY Change	-81.59%	-281.76%	-249.13%
FREE CASH FLOW
Cash From Operating Activities	$7.753M	$8.104M	$36.27M
Capital Expenditures	$3.199M	$1.966M	$9.835M
Free Cash Flow	$4.554M	$6.138M	$26.43M
YoY Change	-20.77%	-55.49%	-35.27%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
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CY2022	dei	Amendment Flag AmendmentFlag	false
CY2022	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2022	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2022	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2022
CY2022Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	65000	usd
CY2021Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	94000	usd
CY2022Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2021Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2022Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	2000000
CY2021Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	2000000
CY2022Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0
CY2021Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0
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CY2021Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	usd
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CY2021Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.001
CY2022Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	110000000
CY2021Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	110000000
CY2022Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	30922181
CY2021Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	30898600
CY2022Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	24628173
CY2021Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	25361409
CY2022Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	6294008
CY2021Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	5537191
CY2020	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	180112
CY2020	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	630373
CY2020	us-gaap	Stock Issued During Period Shares Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures	6793
CY2020	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.21
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CY2022Q4	nrc	Deferred Social Security Tax Paid DeferredSocialSecurityTaxPaid	656000	usd
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CY2020	nrc	Insurance Recoveries1 InsuranceRecoveries1	533000	usd
CY2022	us-gaap	Direct Operating Costs DirectOperatingCosts	57049000	usd
CY2021	us-gaap	Direct Operating Costs DirectOperatingCosts	52350000	usd
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CY2022	dei	Document Type DocumentType	10-K
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CY2022	dei	Document Annual Report DocumentAnnualReport	true
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CY2022	dei	Entity File Number EntityFileNumber	001-35929
CY2022	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
CY2021	us-gaap	Costs And Expenses CostsAndExpenses	97684000	usd
CY2022	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	47-0634000
CY2022	dei	Entity Address Address Line1 EntityAddressAddressLine1	1245 Q Street
CY2022	dei	Entity Address City Or Town EntityAddressCityOrTown	Lincoln
CY2022	dei	Entity Address State Or Province EntityAddressStateOrProvince	NE
CY2022	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	68508
CY2022	dei	City Area Code CityAreaCode	402
CY2022	dei	Local Phone Number LocalPhoneNumber	475-2525
CY2022	dei	Security12b Title Security12bTitle	Common Stock, $.001 par value
CY2022	dei	Trading Symbol TradingSymbol	NRC
CY2022	dei	Security Exchange Name SecurityExchangeName	NASDAQ
CY2022	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	No
CY2022	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
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CY2022	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
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CY2022	dei	Entity Filer Category EntityFilerCategory	Accelerated Filer
CY2022	dei	Entity Small Business EntitySmallBusiness	false
CY2022	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2022	us-gaap	Operating Income Loss OperatingIncomeLoss	46543000	usd
CY2022	dei	Icfr Auditor Attestation Flag IcfrAuditorAttestationFlag	true
CY2022	dei	Entity Shell Company EntityShellCompany	false
CY2021	us-gaap	Operating Income Loss OperatingIncomeLoss	50270000	usd
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CY2022	dei	Auditor Name AuditorName	KPMG LLP
CY2022	dei	Auditor Firm AuditorFirmId	1997
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CY2021	us-gaap	Investment Income Interest InvestmentIncomeInterest	14000	usd
CY2022	dei	Auditor Location AuditorLocation	Lincoln, Nebraska
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CY2022Q4	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	733000	usd
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CY2020	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-134000	usd
CY2022	nrc	Reserve For Uncertain Tax Positions ReserveForUncertainTaxPositions	488000	usd
CY2021	nrc	Reserve For Uncertain Tax Positions ReserveForUncertainTaxPositions	310000	usd
CY2020	nrc	Reserve For Uncertain Tax Positions ReserveForUncertainTaxPositions	185000	usd
CY2020	nrc	Gain On Property Insurance Recoveries GainOnPropertyInsuranceRecoveries	260000	usd
CY2022	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	-11000	usd
CY2022	us-gaap	Share Based Compensation ShareBasedCompensation	1200000	usd
CY2021	us-gaap	Share Based Compensation ShareBasedCompensation	623000	usd
CY2020	us-gaap	Share Based Compensation ShareBasedCompensation	680000	usd
CY2022	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	733000	usd
CY2021	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-343000	usd
CY2020	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	2271000	usd
CY2022	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-1634000	usd
CY2021	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	842000	usd
CY2020	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	827000	usd
CY2022	nrc	Increase Decrease In Operating Lease Assets And Lease Liabilities Net IncreaseDecreaseInOperatingLeaseAssetsAndLeaseLiabilitiesNet	39000	usd
CY2021	nrc	Increase Decrease In Operating Lease Assets And Lease Liabilities Net IncreaseDecreaseInOperatingLeaseAssetsAndLeaseLiabilitiesNet	34000	usd
CY2021	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	623000	usd
CY2021	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	6422000	usd
CY2021	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	1534000	usd
CY2021	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	12203000	usd
CY2021	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	24000	usd
CY2021	us-gaap	Profit Loss ProfitLoss	37466000	usd
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	85337000	usd
CY2022	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	28118000	usd
CY2022	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	311000	usd
CY2022	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	1200000	usd
CY2022	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	20872000	usd
CY2020	us-gaap	Interest Expense InterestExpense	1813000	usd
CY2022	nrc	Reclassification Of Cumulative Foreign Currency Translation Adjustment Into Earnings ReclassificationOfCumulativeForeignCurrencyTranslationAdjustmentIntoEarnings	2569000	usd
CY2022	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-118000	usd
CY2021	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	4000	usd
CY2020	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	585000	usd
CY2022	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-3728000	usd
CY2021	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-1649000	usd
CY2020	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-1210000	usd
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	42815000	usd
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	48621000	usd
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	41467000	usd
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	11015000	usd
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	11155000	usd
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	4207000	usd
CY2022	us-gaap	Profit Loss ProfitLoss	31800000	usd
CY2021	us-gaap	Profit Loss ProfitLoss	37466000	usd
CY2020	us-gaap	Profit Loss ProfitLoss	37260000	usd
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.28
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.47
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.48
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.27
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.46
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.45
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	24922000
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	25422000
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	25170000
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	25052000
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	25640000
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	25696000
CY2022	us-gaap	Profit Loss ProfitLoss	31800000	usd
CY2021	us-gaap	Profit Loss ProfitLoss	37466000	usd
CY2020	us-gaap	Profit Loss ProfitLoss	37260000	usd
CY2022	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-194000	usd
CY2021	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	24000	usd
CY2020	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-190000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Reclassification Adjustment From Aoci Realized Upon Sale Or Liquidation Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationNetOfTax	-2569000	usd
CY2021	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Reclassification Adjustment From Aoci Realized Upon Sale Or Liquidation Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationNetOfTax	-0	usd
CY2020	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Reclassification Adjustment From Aoci Realized Upon Sale Or Liquidation Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationNetOfTax	-0	usd
CY2022	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	2375000	usd
CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	24000	usd
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-190000	usd
CY2022	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	34175000	usd
CY2021	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	37490000	usd
CY2020	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	37070000	usd
CY2019Q4	us-gaap	Stockholders Equity StockholdersEquity	32892000	usd
CY2020	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	10001000	usd
CY2020	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	8952000	usd
CY2020	us-gaap	Stock Issued During Period Value Restricted Stock Award Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardForfeitures	0	usd
CY2020	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	680000	usd
CY2020	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	5278000	usd
CY2020	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-190000	usd
CY2020	us-gaap	Profit Loss ProfitLoss	37260000	usd
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	64315000	usd
CY2022	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-194000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Reclassification Adjustment From Aoci Realized Upon Sale Or Liquidation Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationNetOfTax	-2569000	usd
CY2022	us-gaap	Profit Loss ProfitLoss	31800000	usd
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	72033000	usd
CY2022	us-gaap	Profit Loss ProfitLoss	31800000	usd
CY2020	nrc	Increase Decrease In Operating Lease Assets And Lease Liabilities Net IncreaseDecreaseInOperatingLeaseAssetsAndLeaseLiabilitiesNet	-16000	usd
CY2022	us-gaap	Increase Decrease In Deferred Charges IncreaseDecreaseInDeferredCharges	-1331000	usd
CY2021	us-gaap	Increase Decrease In Deferred Charges IncreaseDecreaseInDeferredCharges	-783000	usd
CY2020	us-gaap	Increase Decrease In Deferred Charges IncreaseDecreaseInDeferredCharges	351000	usd
CY2021	us-gaap	Profit Loss ProfitLoss	37466000	usd
CY2022	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-589000	usd
CY2021	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	4000	usd
CY2021	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	-7000	usd
CY2020	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	-12000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	54361000	usd
CY2020	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-247000	usd
CY2022	nrc	Increase Decrease In Accrued Expenses Wages Bonuses And Profit Sharing IncreaseDecreaseInAccruedExpensesWagesBonusesAndProfitSharing	-2947000	usd
CY2021	nrc	Increase Decrease In Accrued Expenses Wages Bonuses And Profit Sharing IncreaseDecreaseInAccruedExpensesWagesBonusesAndProfitSharing	-285000	usd
CY2020	nrc	Increase Decrease In Accrued Expenses Wages Bonuses And Profit Sharing IncreaseDecreaseInAccruedExpensesWagesBonusesAndProfitSharing	1370000	usd
CY2022	us-gaap	Increase Decrease In Income Taxes IncreaseDecreaseInIncomeTaxes	6000	usd
CY2021	us-gaap	Increase Decrease In Income Taxes IncreaseDecreaseInIncomeTaxes	484000	usd
CY2020	us-gaap	Increase Decrease In Income Taxes IncreaseDecreaseInIncomeTaxes	-1529000	usd
CY2022	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	-2014000	usd
CY2021	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	1388000	usd
CY2020	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	-773000	usd
CY2022	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	36265000	usd
CY2021	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	46344000	usd
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	40636000	usd
CY2022	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	9835000	usd
CY2021	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	5514000	usd
CY2020	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	3984000	usd
CY2021	us-gaap	Payments To Acquire Businesses Gross PaymentsToAcquireBusinessesGross	3000000	usd
CY2020	us-gaap	Proceeds From Insurance Settlement Investing Activities ProceedsFromInsuranceSettlementInvestingActivities	260000	usd
CY2022	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-9835000	usd
CY2021	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-8514000	usd
CY2020	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-3724000	usd
CY2022	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	4305000	usd
CY2021	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	4093000	usd
CY2020	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	3568000	usd
CY2022	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	92000	usd
CY2020	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	36000	usd
CY2022	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	469000	usd
CY2021	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	493000	usd
CY2020	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	332000	usd
CY2021	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	446000	usd
CY2020	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	1734000	usd
CY2022	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	190000	usd
CY2021	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	721000	usd
CY2020	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	2784000	usd
CY2022	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	1950000	usd
CY2022	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	27616000	usd
CY2021	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	4142000	usd
CY2022	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	20961000	usd
CY2021	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	9159000	usd
CY2020	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	10517000	usd
CY2022	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-55583000	usd
CY2021	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-18162000	usd
CY2020	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-15503000	usd
CY2022	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	-182000	usd
CY2021	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	3000	usd
CY2020	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	-236000	usd
CY2022	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-29335000	usd
CY2021	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	19671000	usd
CY2020	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	21173000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	54361000	usd
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	34690000	usd
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	13517000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	25026000	usd
CY2022	us-gaap	Capitalized Contract Cost Impairment Loss CapitalizedContractCostImpairmentLoss	14000	usd
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	34690000	usd
CY2022	us-gaap	Interest Paid Net InterestPaidNet	1342000	usd
CY2021	us-gaap	Interest Paid Net InterestPaidNet	1554000	usd
CY2020	us-gaap	Interest Paid Net InterestPaidNet	1735000	usd
CY2022	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	12233000	usd
CY2021	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	10644000	usd
CY2020	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	5217000	usd
CY2021	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	40000	usd
CY2020	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	817000	usd
CY2022	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	1109000	usd
CY2021	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	979000	usd
CY2020	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	127000	usd
CY2022	nrc	Stock Tendered Cashless Exercise Of Stock Options StockTenderedCashlessExerciseOfStockOptions	311000	usd
CY2021	nrc	Stock Tendered Cashless Exercise Of Stock Options StockTenderedCashlessExerciseOfStockOptions	1088000	usd
CY2020	nrc	Stock Tendered Cashless Exercise Of Stock Options StockTenderedCashlessExerciseOfStockOptions	7217000	usd
CY2021	nrc	Deferred Acquisition Consideration DeferredAcquisitionConsideration	1950000	usd
CY2022	us-gaap	Use Of Estimates UseOfEstimates	<p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;margin:0pt 0pt 0pt 15pt;"><b>Use of Estimates</b></p> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"> </p> <p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;margin:0pt 0pt 0pt 15pt;">The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America requires management to make certain estimates and assumptions that affect the reported amounts of assets and liabilities at the date of the financial statements and the reported amounts of revenue and expenses during the reporting period. Actual results could differ from those estimates.</p> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"> </p>
CY2022	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Reclassification Adjustment From Aoci Realized Upon Sale Or Liquidation Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationNetOfTax	-2600000	usd
CY2022	nrc	Incremental Costs Of Obtaining A Contract Deferred During Period IncrementalCostsOfObtainingAContractDeferredDuringPeriod	454000	usd
CY2021	nrc	Incremental Costs Of Obtaining A Contract Deferred During Period IncrementalCostsOfObtainingAContractDeferredDuringPeriod	1900000	usd
CY2020	nrc	Incremental Costs Of Obtaining A Contract Deferred During Period IncrementalCostsOfObtainingAContractDeferredDuringPeriod	3700000	usd
CY2022Q4	us-gaap	Capitalized Contract Cost Net Noncurrent CapitalizedContractCostNetNoncurrent	2400000	usd
CY2021Q4	us-gaap	Capitalized Contract Cost Net Noncurrent CapitalizedContractCostNetNoncurrent	3800000	usd
CY2022	us-gaap	Capitalized Contract Cost Amortization CapitalizedContractCostAmortization	1771000	usd
CY2021	us-gaap	Capitalized Contract Cost Amortization CapitalizedContractCostAmortization	2651000	usd
CY2020	us-gaap	Capitalized Contract Cost Amortization CapitalizedContractCostAmortization	3242000	usd
CY2021	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	919000	usd
CY2020	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	6764000	usd
CY2021	us-gaap	Capitalized Contract Cost Impairment Loss CapitalizedContractCostImpairmentLoss	31000	usd
CY2020	us-gaap	Capitalized Contract Cost Impairment Loss CapitalizedContractCostImpairmentLoss	63000	usd
CY2019Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	144000	usd
CY2020	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	46000	usd
CY2020	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	70000	usd
CY2020Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	120000	usd
CY2020Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	120000	usd
CY2021	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	38000	usd
CY2021	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	64000	usd
CY2021Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	94000	usd
CY2021Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	94000	usd
CY2022	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	19000	usd
CY2022	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	48000	usd
CY2022Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	65000	usd
CY2022	us-gaap	Capitalized Computer Software Additions CapitalizedComputerSoftwareAdditions	3600000	usd
CY2021	us-gaap	Capitalized Computer Software Additions CapitalizedComputerSoftwareAdditions	2800000	usd
CY2020	us-gaap	Capitalized Computer Software Additions CapitalizedComputerSoftwareAdditions	2700000	usd
CY2022	us-gaap	Allocated Share Based Compensation Expense Net Of Tax AllocatedShareBasedCompensationExpenseNetOfTax	764000	usd
CY2021	us-gaap	Allocated Share Based Compensation Expense Net Of Tax AllocatedShareBasedCompensationExpenseNetOfTax	-296000	usd
CY2021	us-gaap	Share Based Compensation ShareBasedCompensation	623000	usd
CY2020	us-gaap	Share Based Compensation ShareBasedCompensation	680000	usd
CY2022	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	436000	usd
CY2022	us-gaap	Asset Impairment Charges AssetImpairmentCharges	0	usd
CY2022	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	usd
CY2022	us-gaap	Income Tax Credits And Adjustments IncomeTaxCreditsAndAdjustments	36000	usd
CY2021	us-gaap	Income Tax Credits And Adjustments IncomeTaxCreditsAndAdjustments	10000	usd
CY2020	us-gaap	Income Tax Credits And Adjustments IncomeTaxCreditsAndAdjustments	45000	usd
CY2022	us-gaap	Share Based Compensation ShareBasedCompensation	1200000	usd
CY2020	us-gaap	Allocated Share Based Compensation Expense Net Of Tax AllocatedShareBasedCompensationExpenseNetOfTax	-6084000	usd
CY2022Q4	us-gaap	Cash Equivalents At Carrying Value CashEquivalentsAtCarryingValue	24900000	usd
CY2021Q4	us-gaap	Cash Equivalents At Carrying Value CashEquivalentsAtCarryingValue	6300000	usd
CY2021	us-gaap	Operating Lease Impairment Loss OperatingLeaseImpairmentLoss	324000	usd
CY2022Q4	us-gaap	Long Term Debt LongTermDebt	22315000	usd
CY2021Q4	us-gaap	Long Term Debt LongTermDebt	26620000	usd
CY2022Q4	us-gaap	Long Term Debt Fair Value LongTermDebtFairValue	21668000	usd
CY2021Q4	us-gaap	Long Term Debt Fair Value LongTermDebtFairValue	27708000	usd
CY2021	us-gaap	Operating Lease Impairment Loss OperatingLeaseImpairmentLoss	324000	usd
CY2022	us-gaap	Asset Impairment Charges AssetImpairmentCharges	0	usd
CY2022Q4	nrc	Excess Loss Coverage Per Person ExcessLossCoveragePerPerson	150000	usd
CY2022Q4	nrc	Claims Loss Coverage Minimum Aggregate Deductible ClaimsLossCoverageMinimumAggregateDeductible	4700000	usd
CY2021Q4	nrc	Claims Loss Coverage Minimum Aggregate Deductible ClaimsLossCoverageMinimumAggregateDeductible	3200000	usd
CY2020Q4	nrc	Claims Loss Coverage Minimum Aggregate Deductible ClaimsLossCoverageMinimumAggregateDeductible	2800000	usd
CY2022Q4	us-gaap	Self Insurance Reserve Current SelfInsuranceReserveCurrent	424000	usd
CY2021Q4	us-gaap	Self Insurance Reserve Current SelfInsuranceReserveCurrent	406000	usd
CY2022	us-gaap	Profit Loss ProfitLoss	31800000	usd
CY2021	us-gaap	Profit Loss ProfitLoss	37466000	usd
CY2020	us-gaap	Profit Loss ProfitLoss	37260000	usd
CY2022	us-gaap	Participating Securities Distributed And Undistributed Earnings Loss Basic ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic	16000	usd
CY2021	us-gaap	Participating Securities Distributed And Undistributed Earnings Loss Basic ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic	18000	usd
CY2020	us-gaap	Participating Securities Distributed And Undistributed Earnings Loss Basic ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic	57000	usd
CY2022	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	31784000	usd
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	37448000	usd
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	37203000	usd
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	24922000
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	25422000
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	25170000
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.28
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.47
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.48
CY2022	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	31784000	usd
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	37448000	usd
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	37203000	usd
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	24922000
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	25422000
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	25170000
CY2022	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	130000
CY2021	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	218000
CY2020	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	526000
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	25052000
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	25640000
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	25696000
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.27
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.46
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.45
CY2021	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-17000	usd
CY2022	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	151568000	usd
CY2021	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	147954000	usd
CY2020	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	133277000	usd
CY2022Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	14461000	usd
CY2021Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	13728000	usd
CY2022Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	15198000	usd
CY2021Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	17213000	usd
CY2022	nrc	Contract With Customer Liability Revenue Recognized From Deferred Revenue ContractWithCustomerLiabilityRevenueRecognizedFromDeferredRevenue	17170000	usd
CY2021	nrc	Contract With Customer Liability Revenue Recognized From Deferred Revenue ContractWithCustomerLiabilityRevenueRecognizedFromDeferredRevenue	15631000	usd
CY2022	nrc	Contract With Customer Liability Billings ContractWithCustomerLiabilityBillings	15081000	usd
CY2021	nrc	Contract With Customer Liability Billings ContractWithCustomerLiabilityBillings	16694000	usd
CY2022	us-gaap	Contract With Customer Asset Reclassified To Receivable ContractWithCustomerAssetReclassifiedToReceivable	99000	usd
CY2021	us-gaap	Contract With Customer Asset Reclassified To Receivable ContractWithCustomerAssetReclassifiedToReceivable	311000	usd
CY2022	us-gaap	Contract With Customer Liability Cumulative Catch Up Adjustment To Revenue Change In Estimate Of Transaction Price ContractWithCustomerLiabilityCumulativeCatchUpAdjustmentToRevenueChangeInEstimateOfTransactionPrice	74000	usd
CY2021	us-gaap	Contract With Customer Liability Cumulative Catch Up Adjustment To Revenue Change In Estimate Of Transaction Price ContractWithCustomerLiabilityCumulativeCatchUpAdjustmentToRevenueChangeInEstimateOfTransactionPrice	326000	usd
CY2022	nrc	Contract With Customer Asset Increase Revenue Recognized Conditional Consideration ContractWithCustomerAssetIncreaseRevenueRecognizedConditionalConsideration	102000	usd
CY2021	nrc	Contract With Customer Asset Increase Revenue Recognized Conditional Consideration ContractWithCustomerAssetIncreaseRevenueRecognizedConditionalConsideration	99000	usd
CY2022Q4	us-gaap	Equity Securities Without Readily Determinable Fair Value Amount EquitySecuritiesWithoutReadilyDeterminableFairValueAmount	1300000	usd
CY2022Q4	nrc	Cost Method Investment Ownership Percentage CostMethodInvestmentOwnershipPercentage	0.138	pure
CY2022Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	50756000	usd
CY2021Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	45599000	usd
CY2022Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	33508000	usd
CY2021Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	33208000	usd
CY2022Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	17248000	usd
CY2021Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	12391000	usd
CY2022	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	216000	usd
CY2022	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	0	usd
CY2022Q4	us-gaap	Goodwill Gross GoodwillGross	62328000	usd
CY2022Q4	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	714000	usd
CY2022Q4	us-gaap	Goodwill Goodwill	61614000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	12723000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	12303000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	420000	usd
CY2022Q4	us-gaap	Intangible Assets Gross Excluding Goodwill IntangibleAssetsGrossExcludingGoodwill	13914000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	12303000	usd
CY2022Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	1611000	usd
CY2021Q4	us-gaap	Goodwill Gross GoodwillGross	62328000	usd
CY2021Q4	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	714000	usd
CY2021Q4	us-gaap	Goodwill Goodwill	61614000	usd
CY2021Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	12976000	usd
CY2021Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	12377000	usd
CY2021Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	599000	usd
CY2021Q4	us-gaap	Intangible Assets Gross Excluding Goodwill IntangibleAssetsGrossExcludingGoodwill	14167000	usd
CY2021Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	12377000	usd
CY2021Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	1790000	usd
CY2020Q4	us-gaap	Goodwill Goodwill	57255000	usd
CY2021	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	4340000	usd
CY2021	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	19000	usd
CY2021Q4	us-gaap	Goodwill Goodwill	61614000	usd
CY2022	us-gaap	Goodwill Period Increase Decrease GoodwillPeriodIncreaseDecrease	0	usd
CY2021Q4	us-gaap	Goodwill Goodwill	61614000	usd
CY2022	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	180000	usd
CY2021	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	320000	usd
CY2020	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	318000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	140000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	140000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	140000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense After Year Five FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive	0	usd
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	43156000	usd
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	48145000	usd
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	41357000	usd
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	-341000	usd
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	476000	usd
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	110000	usd
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	42815000	usd
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	48621000	usd
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	41467000	usd
CY2022	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	9988000	usd
CY2021	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	9092000	usd
CY2020	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	3546000	usd
CY2022	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-1427000	usd
CY2021	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-224000	usd
CY2020	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-308000	usd
CY2022	us-gaap	Federal Income Tax Expense Benefit Continuing Operations FederalIncomeTaxExpenseBenefitContinuingOperations	8561000	usd
CY2021	us-gaap	Federal Income Tax Expense Benefit Continuing Operations FederalIncomeTaxExpenseBenefitContinuingOperations	8868000	usd
CY2020	us-gaap	Federal Income Tax Expense Benefit Continuing Operations FederalIncomeTaxExpenseBenefitContinuingOperations	3238000	usd
CY2022	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	-90000	usd
CY2021	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	143000	usd
CY2020	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	225000	usd
CY2022	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	0	usd
CY2020	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-6000	usd
CY2022	us-gaap	Foreign Income Tax Expense Benefit Continuing Operations ForeignIncomeTaxExpenseBenefitContinuingOperations	-90000	usd
CY2021	us-gaap	Foreign Income Tax Expense Benefit Continuing Operations ForeignIncomeTaxExpenseBenefitContinuingOperations	126000	usd
CY2020	us-gaap	Foreign Income Tax Expense Benefit Continuing Operations ForeignIncomeTaxExpenseBenefitContinuingOperations	219000	usd
CY2022	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	2846000	usd
CY2021	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	2197000	usd
CY2020	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	578000	usd
CY2022	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-302000	usd
CY2021	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-36000	usd
CY2020	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	172000	usd
CY2022	us-gaap	State And Local Income Tax Expense Benefit Continuing Operations StateAndLocalIncomeTaxExpenseBenefitContinuingOperations	2544000	usd
CY2021	us-gaap	State And Local Income Tax Expense Benefit Continuing Operations StateAndLocalIncomeTaxExpenseBenefitContinuingOperations	2161000	usd
CY2020	us-gaap	State And Local Income Tax Expense Benefit Continuing Operations StateAndLocalIncomeTaxExpenseBenefitContinuingOperations	750000	usd
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	11015000	usd
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	11155000	usd
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	4207000	usd
CY2022	nrc	Deemed Dividend Paid By Foreign Subsidiary DeemedDividendPaidByForeignSubsidiary	1400000	usd
CY2020	nrc	Deemed Dividend Paid By Foreign Subsidiary DeemedDividendPaidByForeignSubsidiary	9600000	usd
CY2022Q4	nrc	Withholding Tax On Dividend Distribution Percent WithholdingTaxOnDividendDistributionPercent	0.05	pure
CY2022	nrc	Cumulative Tax Incentives CumulativeTaxIncentives	510000	usd
CY2021	nrc	Cumulative Tax Incentives CumulativeTaxIncentives	473000	usd
CY2020	nrc	Cumulative Tax Incentives CumulativeTaxIncentives	435000	usd
CY2022	us-gaap	Income Tax Credits And Adjustments IncomeTaxCreditsAndAdjustments	36000	usd
CY2021	us-gaap	Income Tax Credits And Adjustments IncomeTaxCreditsAndAdjustments	10000	usd
CY2020	us-gaap	Income Tax Credits And Adjustments IncomeTaxCreditsAndAdjustments	45000	usd
CY2022	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	8991000	usd
CY2021	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	10210000	usd
CY2020	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	8708000	usd
CY2022	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	-24000	usd
CY2021	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	26000	usd
CY2020	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	6000	usd
CY2022	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	2100000	usd
CY2021	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	1531000	usd
CY2020	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	607000	usd
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Amount EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount	-120000	usd
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Amount EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount	-660000	usd
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Amount EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount	-5713000	usd
CY2022	nrc	Income Tax Reconciliation Compensation Limit For Covered Employees IncomeTaxReconciliationCompensationLimitForCoveredEmployees	0	usd
CY2021	nrc	Income Tax Reconciliation Compensation Limit For Covered Employees IncomeTaxReconciliationCompensationLimitForCoveredEmployees	0	usd
CY2020	nrc	Income Tax Reconciliation Compensation Limit For Covered Employees IncomeTaxReconciliationCompensationLimitForCoveredEmployees	463000	usd
CY2022	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	408000	usd
CY2021	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	272000	usd
CY2020	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	261000	usd
CY2022	nrc	Income Tax Reconciliation Uncertain Tax Positions IncomeTaxReconciliationUncertainTaxPositions	22000	usd
CY2021	nrc	Income Tax Reconciliation Uncertain Tax Positions IncomeTaxReconciliationUncertainTaxPositions	254000	usd
CY2020	nrc	Income Tax Reconciliation Uncertain Tax Positions IncomeTaxReconciliationUncertainTaxPositions	157000	usd
CY2022Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	1066000	usd
CY2022	nrc	Effective Income Tax Rate Reconciliation Reclassification Of Cumulative Translation Adjustment Amount EffectiveIncomeTaxRateReconciliationReclassificationOfCumulativeTranslationAdjustmentAmount	539000	usd
CY2021	nrc	Effective Income Tax Rate Reconciliation Reclassification Of Cumulative Translation Adjustment Amount EffectiveIncomeTaxRateReconciliationReclassificationOfCumulativeTranslationAdjustmentAmount	0	usd
CY2020	nrc	Effective Income Tax Rate Reconciliation Reclassification Of Cumulative Translation Adjustment Amount EffectiveIncomeTaxRateReconciliationReclassificationOfCumulativeTranslationAdjustmentAmount	0	usd
CY2022	us-gaap	Income Tax Reconciliation Nondeductible Expense Impairment Losses IncomeTaxReconciliationNondeductibleExpenseImpairmentLosses	0	usd
CY2021	us-gaap	Income Tax Reconciliation Nondeductible Expense Impairment Losses IncomeTaxReconciliationNondeductibleExpenseImpairmentLosses	0	usd
CY2020	us-gaap	Income Tax Reconciliation Nondeductible Expense Impairment Losses IncomeTaxReconciliationNondeductibleExpenseImpairmentLosses	184000	usd
CY2022	nrc	Effective Income Tax Rate Reconciliation Repatriation Of Foreign Earnings Loss Amount EffectiveIncomeTaxRateReconciliationRepatriationOfForeignEarningsLossAmount	-100000	usd
CY2021	nrc	Effective Income Tax Rate Reconciliation Repatriation Of Foreign Earnings Loss Amount EffectiveIncomeTaxRateReconciliationRepatriationOfForeignEarningsLossAmount	8000	usd
CY2020	nrc	Effective Income Tax Rate Reconciliation Repatriation Of Foreign Earnings Loss Amount EffectiveIncomeTaxRateReconciliationRepatriationOfForeignEarningsLossAmount	18000	usd
CY2022	nrc	Provisional Tax Expense Benefit For Global Intangible Low Taxed Income ProvisionalTaxExpenseBenefitForGlobalIntangibleLowTaxedIncome	0	usd
CY2021	nrc	Provisional Tax Expense Benefit For Global Intangible Low Taxed Income ProvisionalTaxExpenseBenefitForGlobalIntangibleLowTaxedIncome	0	usd
CY2020	nrc	Provisional Tax Expense Benefit For Global Intangible Low Taxed Income ProvisionalTaxExpenseBenefitForGlobalIntangibleLowTaxedIncome	10000	usd
CY2022	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	15000	usd
CY2021	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	58000	usd
CY2020	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	28000	usd
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	11015000	usd
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	11155000	usd
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	4207000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Allowance For Doubtful Accounts DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts	16000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Allowance For Doubtful Accounts DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts	24000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities	691000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities	687000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	1072000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	740000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Bonuses DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBonuses	96000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Bonuses DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBonuses	267000	usd
CY2022Q4	nrc	Deferred Tax Assets Employer Payroll Tax Deferral DeferredTaxAssetsEmployerPayrollTaxDeferral	0	usd
CY2021Q4	nrc	Deferred Tax Assets Employer Payroll Tax Deferral DeferredTaxAssetsEmployerPayrollTaxDeferral	200000	usd
CY2022Q4	nrc	Deferred Tax Assets Uncertain Tax Positions DeferredTaxAssetsUncertainTaxPositions	256000	usd
CY2021Q4	nrc	Deferred Tax Assets Uncertain Tax Positions DeferredTaxAssetsUncertainTaxPositions	161000	usd
CY2022Q4	nrc	Deferred Tax Assets Research And Expenditures DeferredTaxAssetsResearchAndExpenditures	856000	usd
CY2021Q4	nrc	Deferred Tax Assets Research And Expenditures DeferredTaxAssetsResearchAndExpenditures	0	usd
CY2022Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	78000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	66000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	3065000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	2145000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	3065000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	2145000	usd
CY2022Q4	us-gaap	Deferred Tax Liabilities Prepaid Expenses DeferredTaxLiabilitiesPrepaidExpenses	135000	usd
CY2021Q4	us-gaap	Deferred Tax Liabilities Prepaid Expenses DeferredTaxLiabilitiesPrepaidExpenses	89000	usd
CY2022Q4	nrc	Deferred Tax Liabilities Contract Costs DeferredTaxLiabilitiesContractCosts	601000	usd
CY2021Q4	nrc	Deferred Tax Liabilities Contract Costs DeferredTaxLiabilitiesContractCosts	945000	usd
CY2021Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	1579000	usd
CY2022Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssets	6523000	usd
CY2021Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssets	6338000	usd
CY2022Q4	nrc	Deferred Tax Liabilities Repatriation Withholding DeferredTaxLiabilitiesRepatriationWithholding	0	usd
CY2021Q4	nrc	Deferred Tax Liabilities Repatriation Withholding DeferredTaxLiabilitiesRepatriationWithholding	182000	usd
CY2022Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	8325000	usd
CY2021Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	9133000	usd
CY2022Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	5260000	usd
CY2021Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	6988000	usd
CY2020Q4	nrc	Social Security Tax Payable Current SocialSecurityTaxPayableCurrent	1300000	usd
CY2021Q4	nrc	Social Security Tax Payable Current SocialSecurityTaxPayableCurrent	656000	usd
CY2020	nrc	Deferred Tax Asset Prior Year Foreign Tax Credit Carryforwards Write Off DeferredTaxAssetPriorYearForeignTaxCreditCarryforwardsWriteOff	535000	usd
CY2022Q4	nrc	Reserach And Experimentation Costs Deferred ReserachAndExperimentationCostsDeferred	3500000	usd
CY2022Q4	nrc	Deferred Tax Assets Research And Expenditures DeferredTaxAssetsResearchAndExpenditures	856000	usd
CY2022Q4	nrc	Deferred Tax Assets Software Development Costs DeferredTaxAssetsSoftwareDevelopmentCosts	52000	usd
CY2022Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	1600000	usd
CY2021Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	1100000	usd
CY2022Q4	us-gaap	Unrecognized Tax Benefits Interest On Income Taxes Accrued UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued	25000	usd
CY2021Q4	us-gaap	Unrecognized Tax Benefits Interest On Income Taxes Accrued UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued	19000	usd
CY2022Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	1300000	usd
CY2021Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	918000	usd
CY2020Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	768000	usd
CY2021	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	38000	usd
CY2021	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	0	usd
CY2021	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	345000	usd
CY2021Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	1075000	usd
CY2022	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	76000	usd
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CY2022Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	1557000	usd
CY2022Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	4529000	usd
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CY2022Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	5011000	usd
CY2022Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	5271000	usd
CY2022Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	2742000	usd
CY2021	us-gaap	Variable Lease Cost VariableLeaseCost	99000	usd
CY2020	us-gaap	Variable Lease Cost VariableLeaseCost	62000	usd
CY2022	us-gaap	Short Term Lease Cost ShortTermLeaseCost	87000	usd
CY2021	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	446000	usd
CY2020	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	1700000	usd
CY2022	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	0	usd
CY2022	us-gaap	Employee Service Share Based Compensation Tax Benefit From Exercise Of Stock Options EmployeeServiceShareBasedCompensationTaxBenefitFromExerciseOfStockOptions	160000	usd
CY2021	us-gaap	Employee Service Share Based Compensation Tax Benefit From Exercise Of Stock Options EmployeeServiceShareBasedCompensationTaxBenefitFromExerciseOfStockOptions	862000	usd
CY2020	us-gaap	Employee Service Share Based Compensation Tax Benefit From Exercise Of Stock Options EmployeeServiceShareBasedCompensationTaxBenefitFromExerciseOfStockOptions	6300000	usd
CY2022	us-gaap	Operating Lease Cost OperatingLeaseCost	527000	usd
CY2021	us-gaap	Operating Lease Cost OperatingLeaseCost	669000	usd
CY2020	us-gaap	Operating Lease Cost OperatingLeaseCost	600000	usd
CY2022	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	462000	usd
CY2021	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	489000	usd
CY2020	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	355000	usd
CY2022	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	19000	usd
CY2021	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	34000	usd
CY2020	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	37000	usd
CY2022	us-gaap	Variable Lease Cost VariableLeaseCost	95000	usd
CY2021	us-gaap	Short Term Lease Cost ShortTermLeaseCost	59000	usd
CY2020	us-gaap	Short Term Lease Cost ShortTermLeaseCost	42000	usd
CY2022	us-gaap	Sublease Income SubleaseIncome	123000	usd
CY2021	us-gaap	Sublease Income SubleaseIncome	81000	usd
CY2020	us-gaap	Sublease Income SubleaseIncome	-0	usd
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CY2022Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	556000	usd
CY2021Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	975000	usd
CY2022Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P1Y11M12D
CY2021Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P2Y9M18D
CY2022Q4	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P1Y1M24D
CY2021Q4	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P1Y11M4D
CY2022Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0397	pure
CY2021Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0385	pure
CY2022Q4	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.0354	pure
CY2021Q4	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.0342	pure
CY2022	us-gaap	Operating Lease Payments OperatingLeasePayments	563000	usd
CY2021	us-gaap	Operating Lease Payments OperatingLeasePayments	680000	usd
CY2020	us-gaap	Operating Lease Payments OperatingLeasePayments	596000	usd
CY2022	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	18000	usd
CY2021	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	34000	usd
CY2020	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	36000	usd
CY2022	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	469000	usd
CY2021	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	493000	usd
CY2020	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	332000	usd
CY2022	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	83000	usd
CY2021	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	560000	usd
CY2020	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	276000	usd
CY2022	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	0	usd
CY2021	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	40000	usd
CY2020	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	817000	usd
CY2022Q4	us-gaap	Finance Lease Liability Payments Due Next Twelve Months FinanceLeaseLiabilityPaymentsDueNextTwelveMonths	315000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	547000	usd
CY2022Q4	us-gaap	Finance Lease Liability Payments Due Year Two FinanceLeaseLiabilityPaymentsDueYearTwo	23000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	227000	usd
CY2022Q4	us-gaap	Finance Lease Liability Payments Due Year Three FinanceLeaseLiabilityPaymentsDueYearThree	11000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	118000	usd
CY2022Q4	us-gaap	Finance Lease Liability Payments Due Year Four FinanceLeaseLiabilityPaymentsDueYearFour	10000	usd
CY2022Q4	us-gaap	Finance Lease Liability Payments Due Year Five FinanceLeaseLiabilityPaymentsDueYearFive	0	usd
CY2022Q4	us-gaap	Finance Lease Liability Payments Due FinanceLeaseLiabilityPaymentsDue	359000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	892000	usd
CY2022Q4	us-gaap	Finance Lease Liability Undiscounted Excess Amount FinanceLeaseLiabilityUndiscountedExcessAmount	9000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	37000	usd
CY2022Q4	us-gaap	Lessor Operating Lease Payments To Be Received Next Twelve Months LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths	122000	usd
CY2022Q4	us-gaap	Lessor Operating Lease Payments To Be Received Two Years LessorOperatingLeasePaymentsToBeReceivedTwoYears	127000	usd
CY2022Q4	us-gaap	Lessor Operating Lease Payments To Be Received Three Years LessorOperatingLeasePaymentsToBeReceivedThreeYears	65000	usd
CY2022Q4	us-gaap	Lessor Operating Lease Payments To Be Received LessorOperatingLeasePaymentsToBeReceived	314000	usd
CY2022	us-gaap	Defined Contribution Plan Employer Matching Contribution Percent DefinedContributionPlanEmployerMatchingContributionPercent	0.250	pure
CY2022	nrc	Defined Contribution Plan Maximum Percentage Of Annual Contribution Employee Subject To Match DefinedContributionPlanMaximumPercentageOfAnnualContributionEmployeeSubjectToMatch	0.060	pure
CY2022	us-gaap	Defined Contribution Plan Employers Matching Contribution Annual Vesting Percentage DefinedContributionPlanEmployersMatchingContributionAnnualVestingPercentage	0.20	pure
CY2022	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	588000	usd
CY2021	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	531000	usd
CY2020	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	521000	usd
CY2022	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	151568000	usd
CY2021	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	147954000	usd
CY2020	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	133277000	usd
CY2022Q4	us-gaap	Noncurrent Assets NoncurrentAssets	86745000	usd
CY2021Q4	us-gaap	Noncurrent Assets NoncurrentAssets	83833000	usd
CY2020Q4	us-gaap	Noncurrent Assets NoncurrentAssets	79311000	usd
CY2022Q4	us-gaap	Assets Assets	130461000	usd
CY2021Q4	us-gaap	Assets Assets	157540000	usd
CY2020Q4	us-gaap	Assets Assets	133423000	usd

Files In Submission

Name	View Source	Status
nrc-20221231_pre.xml	Edgar Link	unprocessable
nrc-20221231_def.xml	Edgar Link	unprocessable
nrc-20221231_cal.xml	Edgar Link	unprocessable
nrc-20221231_lab.xml	Edgar Link	unprocessable
0001437749-23-005305-index-headers.html	Edgar Link	pending
0001437749-23-005305-index.html	Edgar Link	pending
0001437749-23-005305.txt	Edgar Link	pending
0001437749-23-005305-xbrl.zip	Edgar Link	pending
ex_477815.htm	Edgar Link	pending
ex_477816.htm	Edgar Link	pending
ex_477817.htm	Edgar Link	pending
ex_477818.htm	Edgar Link	pending
ex_477819.htm	Edgar Link	pending
Financial_Report.xlsx	Edgar Link	pending
img02.jpg	Edgar Link	pending
MetaLinks.json	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
nrc-20221231.xsd	Edgar Link	pending
nrc20221231_10k.htm	Edgar Link	pending
R1.htm	Edgar Link	pending
R10.htm	Edgar Link	pending
R11.htm	Edgar Link	pending
R12.htm	Edgar Link	pending
R13.htm	Edgar Link	pending
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R19.htm	Edgar Link	pending
R2.htm	Edgar Link	pending
R20.htm	Edgar Link	pending
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R48.htm	Edgar Link	pending
R49.htm	Edgar Link	pending
R5.htm	Edgar Link	pending
R50.htm	Edgar Link	pending
R51.htm	Edgar Link	pending
nrc20221231_10k_htm.xml	Edgar Link	completed
R52.htm	Edgar Link	pending
R53.htm	Edgar Link	pending
R54.htm	Edgar Link	pending
R55.htm	Edgar Link	pending
R56.htm	Edgar Link	pending
R57.htm	Edgar Link	pending
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R68.htm	Edgar Link	pending
R69.htm	Edgar Link	pending
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R70.htm	Edgar Link	pending
R71.htm	Edgar Link	pending
R72.htm	Edgar Link	pending
R73.htm	Edgar Link	pending
R74.htm	Edgar Link	pending
R8.htm	Edgar Link	pending
R9.htm	Edgar Link	pending
report.css	Edgar Link	pending
Show.js	Edgar Link	pending

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$NRC
NATIONAL RESEARCH CORP Stock $nrc

2023 Q1 Form 10-K Financial Statement

#000143774923005305 Filed on March 03, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$NRC NATIONAL RESEARCH CORP Stock $nrc

2023 Q1 Form 10-K Financial Statement

#000143774923005305 Filed on March 03, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$NRC
NATIONAL RESEARCH CORP Stock $nrc