$NRIM
Northrim BanCorp Inc Stock $nrim

$nrim Overview Financials Valuation SEC Filings Company Website

2021 Q4 Form 10-Q Financial Statement

#000116337021000034 Filed on November 03, 2021

Income Statement

Concept	2021 Q4	2021 Q3	2020 Q4
Revenue		$21.28M	$20.58M
YoY Change		7.52%	13.94%
Cost Of Revenue
YoY Change
Gross Profit
YoY Change
Gross Profit Margin
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$1.100M	$1.200M	$1.100M
YoY Change	0.0%	9.09%	10.0%
% of Gross Profit
Operating Expenses
YoY Change
Operating Profit
YoY Change
Interest Expense		$850.0K	$1.355M
YoY Change		-43.33%	-17.98%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income	$9.370M	$11.66M	$13.41M
YoY Change	-30.12%	-26.42%	136.06%
Income Tax	$1.250M	$2.785M	$3.308M
% Of Pretax Income	13.34%	23.88%	24.67%
Net Earnings	$8.114M	$8.877M	$10.10M
YoY Change	-19.66%	-25.12%	120.52%
Net Earnings / Revenue		41.71%	49.08%
Basic Earnings Per Share		$1.43	$1.62
Diluted Earnings Per Share	$1.314M	$1.42	$1.59
COMMON SHARES
Basic Shares Outstanding	6.140M shares	6.196M shares	6.234M shares
Diluted Shares Outstanding		6.266M shares

Balance Sheet

Concept	2021 Q4	2021 Q3	2020 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents	$645.8M	$492.3M	$116.0M
Short-Term Investments
Other Short-Term Assets
YoY Change
Inventory
Prepaid Expenses
Receivables
Other Receivables
Total Short-Term Assets
YoY Change
LONG-TERM ASSETS
Property, Plant & Equipment	$37.16M	$37.61M	$38.10M
YoY Change	-2.46%	-2.6%	-0.83%
Goodwill	$15.02M	$15.02M	$15.02M
YoY Change	0.0%	0.0%	0.0%
Intangibles	$992.0K	$1.002M	$1.029M
YoY Change	-3.6%	-3.75%	-4.46%
Long-Term Investments	$2.219M		$2.462M
YoY Change	-9.87%		10.3%
Other Assets
YoY Change
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets	$2.725B	$2.610B	$2.122B
YoY Change	28.42%	24.42%	29.06%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable
YoY Change
Accrued Expenses	$11.00M	$11.30M	$12.40M
YoY Change	-11.29%	-12.4%	-12.68%
Deferred Revenue
YoY Change
Short-Term Debt
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$11.00M	$11.30M	$12.40M
YoY Change	-11.29%	-12.4%	-12.68%
LONG-TERM LIABILITIES
Long-Term Debt	$10.30M	$10.30M	$10.30M
YoY Change	0.0%	0.0%	0.0%
Other Long-Term Liabilities	$29.50M	$34.70M	$37.70M
YoY Change	-21.75%	-13.47%	21.22%
Total Long-Term Liabilities	$39.80M	$45.00M	$48.00M
YoY Change	-17.08%	-10.71%	15.94%
TOTAL LIABILITIES
Total Short-Term Liabilities	$11.00M	$11.30M	$12.40M
Total Long-Term Liabilities	$39.80M	$45.00M	$48.00M
Total Liabilities	$2.487B	$2.367B	$1.900B
YoY Change	30.87%	25.72%	32.25%
SHAREHOLDERS EQUITY
Retained Earnings	$204.0M	$198.3M	$173.5M
YoY Change	17.61%	19.73%	15.96%
Common Stock	$6.015M	$6.177M	$6.251M
YoY Change	-3.78%	-1.62%	-4.7%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$237.8M	$242.5M	$221.6M
YoY Change
Total Liabilities & Shareholders Equity	$2.725B	$2.610B	$2.122B
YoY Change	28.42%	24.42%	29.06%

Cashflow Statement

Concept	2021 Q4	2021 Q3	2020 Q4
OPERATING ACTIVITIES
Net Income	$8.114M	$8.877M	$10.10M
YoY Change	-19.66%	-25.12%	120.52%
Depreciation, Depletion And Amortization	$1.100M	$1.200M	$1.100M
YoY Change	0.0%	9.09%	10.0%
Cash From Operating Activities	$36.70M	$6.800M	-$9.500M
YoY Change	-486.32%	-65.31%	-144.19%
INVESTING ACTIVITIES
Capital Expenditures	-$400.0K	-$300.0K	-$700.0K
YoY Change	-42.86%	0.0%	-22.22%
Acquisitions
YoY Change
Other Investing Activities	$1.300M	-$7.700M	$8.400M
YoY Change	-84.52%	-89.54%	-123.01%
Cash From Investing Activities	$900.0K	-$8.000M	$7.900M
YoY Change	-88.61%	-89.2%	-121.12%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	116.0M	146.5M	16.40M
YoY Change	607.32%	121.3%	-14.14%
NET CHANGE
Cash From Operating Activities	36.70M	6.800M	-9.500M
Cash From Investing Activities	900.0K	-8.000M	7.900M
Cash From Financing Activities	116.0M	146.5M	16.40M
Net Change In Cash	153.6M	145.3M	14.80M
YoY Change	937.84%	1141.88%	362.5%
FREE CASH FLOW
Cash From Operating Activities	$36.70M	$6.800M	-$9.500M
Capital Expenditures	-$400.0K	-$300.0K	-$700.0K
Free Cash Flow	$37.10M	$7.100M	-$8.800M
YoY Change	-521.59%	-64.32%	-139.29%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
	dei	Amendment Flag AmendmentFlag	false
	dei	Entity Central Index Key EntityCentralIndexKey	0001163370
	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2021
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q3
CY2019	us-gaap	Accounting Standards Update Extensible List AccountingStandardsUpdateExtensibleList	http://fasb.org/us-gaap/2021-01-31#AccountingStandardsUpdate201609Member
CY2020	us-gaap	Accounting Standards Update Extensible List AccountingStandardsUpdateExtensibleList	http://fasb.org/us-gaap/2021-01-31#AccountingStandardsUpdate201613Member
	dei	Document Type DocumentType	10-Q
	dei	Document Quarterly Report DocumentQuarterlyReport	true
	dei	Document Period End Date DocumentPeriodEndDate	2021-09-30
	dei	Document Transition Report DocumentTransitionReport	false
	dei	Entity File Number EntityFileNumber	000-33501
	dei	Entity Registrant Name EntityRegistrantName	NORTHRIM BANCORP, INC.
	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	AK
	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	92-0175752
	dei	Entity Address Address Line1 EntityAddressAddressLine1	3111 C Street
	dei	Entity Address City Or Town EntityAddressCityOrTown	Anchorage
	dei	Entity Address State Or Province EntityAddressStateOrProvince	AK
	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	99503
	dei	City Area Code CityAreaCode	907
	dei	Local Phone Number LocalPhoneNumber	562-0062
	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
	dei	Entity Filer Category EntityFilerCategory	Accelerated Filer
	dei	Entity Small Business EntitySmallBusiness	true
	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
	dei	Entity Shell Company EntityShellCompany	false
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	us-gaap	Interest And Fee Income Loans Commercial InterestAndFeeIncomeLoansCommercial	390000	USD
	us-gaap	Equity Securities Fv Ni Realized Gain Loss EquitySecuritiesFvNiRealizedGainLoss	67000	USD
	us-gaap	Equity Securities Fv Ni Realized Gain Loss EquitySecuritiesFvNiRealizedGainLoss	98000	USD
	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	2270000	USD
CY2021Q3	us-gaap	Noninterest Income NoninterestIncome	12658000	USD
CY2020Q3	us-gaap	Noninterest Income NoninterestIncome	21628000	USD
	us-gaap	Interest And Fee Income Loans Commercial InterestAndFeeIncomeLoansCommercial	743000	USD
CY2021Q3	us-gaap	Equity Securities Fv Ni Realized Gain Loss EquitySecuritiesFvNiRealizedGainLoss	36000	USD
CY2020Q3	us-gaap	Equity Securities Fv Ni Realized Gain Loss EquitySecuritiesFvNiRealizedGainLoss	0	USD
CY2021Q3	us-gaap	Equity Securities Fv Ni Unrealized Gain Loss EquitySecuritiesFvNiUnrealizedGainLoss	-67000	USD
CY2020Q3	us-gaap	Equity Securities Fv Ni Unrealized Gain Loss EquitySecuritiesFvNiUnrealizedGainLoss	375000	USD
	us-gaap	Equity Securities Fv Ni Unrealized Gain Loss EquitySecuritiesFvNiUnrealizedGainLoss	27000	USD
	us-gaap	Equity Securities Fv Ni Unrealized Gain Loss EquitySecuritiesFvNiUnrealizedGainLoss	-347000	USD
CY2021Q3	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	848000	USD
CY2020Q3	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	1040000	USD
	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	2250000	USD
	us-gaap	Noninterest Income NoninterestIncome	42686000	USD
	us-gaap	Noninterest Income NoninterestIncome	45596000	USD
CY2021Q3	us-gaap	Labor And Related Expense LaborAndRelatedExpense	15756000	USD
CY2020Q3	us-gaap	Labor And Related Expense LaborAndRelatedExpense	16418000	USD
	us-gaap	Labor And Related Expense LaborAndRelatedExpense	45401000	USD
	us-gaap	Labor And Related Expense LaborAndRelatedExpense	44311000	USD
CY2021Q3	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	2198000	USD
CY2020Q3	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	1851000	USD
	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	6439000	USD
	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	5653000	USD
CY2021Q3	us-gaap	Occupancy Net OccupancyNet	1707000	USD
CY2020Q3	us-gaap	Occupancy Net OccupancyNet	1648000	USD
	us-gaap	Occupancy Net OccupancyNet	5236000	USD
	us-gaap	Occupancy Net OccupancyNet	4923000	USD
CY2021Q3	us-gaap	Professional Fees ProfessionalFees	703000	USD
CY2020Q3	us-gaap	Professional Fees ProfessionalFees	884000	USD
	us-gaap	Professional Fees ProfessionalFees	1969000	USD
	us-gaap	Professional Fees ProfessionalFees	2206000	USD
CY2021Q3	us-gaap	Marketing Expense MarketingExpense	533000	USD
CY2020Q3	us-gaap	Marketing Expense MarketingExpense	302000	USD
	us-gaap	Marketing Expense MarketingExpense	1609000	USD
	us-gaap	Marketing Expense MarketingExpense	1581000	USD
CY2021Q3	us-gaap	General Insurance Expense GeneralInsuranceExpense	322000	USD
CY2020Q3	us-gaap	General Insurance Expense GeneralInsuranceExpense	315000	USD
	us-gaap	General Insurance Expense GeneralInsuranceExpense	965000	USD
	us-gaap	General Insurance Expense GeneralInsuranceExpense	928000	USD
CY2021Q3	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	9000	USD
CY2020Q3	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	12000	USD
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	27000	USD
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	36000	USD
CY2021Q3	nrim	Other Real Estate Owned Expense Net Including Impairment OtherRealEstateOwnedExpenseNetIncludingImpairment	-378000	USD
CY2020Q3	nrim	Other Real Estate Owned Expense Net Including Impairment OtherRealEstateOwnedExpenseNetIncludingImpairment	23000	USD
	nrim	Other Real Estate Owned Expense Net Including Impairment OtherRealEstateOwnedExpenseNetIncludingImpairment	-367000	USD
	nrim	Other Real Estate Owned Expense Net Including Impairment OtherRealEstateOwnedExpenseNetIncludingImpairment	8000	USD
CY2021Q3	us-gaap	Other Noninterest Expense OtherNoninterestExpense	1684000	USD
CY2020Q3	us-gaap	Other Noninterest Expense OtherNoninterestExpense	2053000	USD
	us-gaap	Other Noninterest Expense OtherNoninterestExpense	4918000	USD
	us-gaap	Other Noninterest Expense OtherNoninterestExpense	5321000	USD
CY2021Q3	us-gaap	Noninterest Expense NoninterestExpense	22534000	USD
CY2020Q3	us-gaap	Noninterest Expense NoninterestExpense	23506000	USD
	us-gaap	Noninterest Expense NoninterestExpense	66197000	USD
	us-gaap	Noninterest Expense NoninterestExpense	64967000	USD
CY2021Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	11662000	USD
CY2020Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	15849000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	38627000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	29039000	USD
CY2021Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2785000	USD
CY2020Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	3994000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	9224000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	6251000	USD
CY2021Q3	us-gaap	Net Income Loss NetIncomeLoss	8877000	USD
CY2020Q3	us-gaap	Net Income Loss NetIncomeLoss	11855000	USD
	us-gaap	Net Income Loss NetIncomeLoss	29403000	USD
	us-gaap	Net Income Loss NetIncomeLoss	22788000	USD
CY2021Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.43
CY2020Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.87
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	4.73
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	3.57
CY2021Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.42
CY2020Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.84
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	4.69
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	3.52
CY2021Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	6196260	shares
CY2020Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	6338465	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	6207681	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	6391164	shares
CY2021Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	6265602	shares
CY2020Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	6413221	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	6274634	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	6467991	shares
CY2021Q3	us-gaap	Net Income Loss NetIncomeLoss	8877000	USD
CY2020Q3	us-gaap	Net Income Loss NetIncomeLoss	11855000	USD
	us-gaap	Net Income Loss NetIncomeLoss	29403000	USD
	us-gaap	Net Income Loss NetIncomeLoss	22788000	USD
CY2021Q3	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-533000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	54000	USD
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-2141000	USD
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	477000	USD
CY2021Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax	162000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax	245000	USD
	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax	835000	USD
	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax	-1622000	USD
CY2021Q3	us-gaap	Other Comprehensive Income Loss Tax Portion Attributable To Parent1 OtherComprehensiveIncomeLossTaxPortionAttributableToParent1	-106000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Tax Portion Attributable To Parent1 OtherComprehensiveIncomeLossTaxPortionAttributableToParent1	85000	USD
	us-gaap	Other Comprehensive Income Loss Tax Portion Attributable To Parent1 OtherComprehensiveIncomeLossTaxPortionAttributableToParent1	-372000	USD
	us-gaap	Other Comprehensive Income Loss Tax Portion Attributable To Parent1 OtherComprehensiveIncomeLossTaxPortionAttributableToParent1	-479000	USD
CY2021Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-265000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	214000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-934000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-666000	USD
CY2021Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	8612000	USD
CY2020Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	12069000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	28469000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	22122000	USD
CY2019Q4	us-gaap	Stockholders Equity StockholdersEquity	207117000	USD
CY2020Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.34
CY2020Q1	us-gaap	Dividends Cash DividendsCash	2223000	USD
CY2020Q1	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	242000	USD
CY2020Q1	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	6310000	USD
CY2020Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-2136000	USD
CY2020Q1	us-gaap	Net Income Loss NetIncomeLoss	1033000	USD
CY2020Q1	us-gaap	Stockholders Equity StockholdersEquity	197723000	USD
CY2020Q2	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.34
CY2020Q2	us-gaap	Dividends Cash DividendsCash	2188000	USD
CY2020Q2	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	238000	USD
CY2020Q2	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	-6000	USD
CY2020Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	1256000	USD
CY2020Q2	us-gaap	Net Income Loss NetIncomeLoss	9900000	USD
CY2020Q2	us-gaap	Stockholders Equity StockholdersEquity	206923000	USD
CY2020Q3	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.35
CY2020Q3	us-gaap	Dividends Cash DividendsCash	2247000	USD
CY2020Q3	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	237000	USD
CY2020Q3	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	2366000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	214000	USD
CY2020Q3	us-gaap	Net Income Loss NetIncomeLoss	11855000	USD
CY2020Q3	us-gaap	Stockholders Equity StockholdersEquity	214616000	USD
CY2020Q4	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.35
CY2020Q4	us-gaap	Dividends Cash DividendsCash	2208000	USD
CY2020Q4	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	226000	USD
CY2020Q4	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	-112000	USD
CY2020Q4	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	1300000	USD
CY2020Q4	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	253000	USD
CY2020Q4	us-gaap	Net Income Loss NetIncomeLoss	10100000	USD
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	221575000	USD
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	221575000	USD
CY2021Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.37
CY2021Q1	us-gaap	Dividends Cash DividendsCash	2313000	USD
CY2021Q1	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	280000	USD
CY2021Q1	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	-278000	USD
CY2021Q1	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	2212000	USD
CY2021Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-181000	USD
CY2021Q1	us-gaap	Net Income Loss NetIncomeLoss	12181000	USD
CY2021Q1	us-gaap	Stockholders Equity StockholdersEquity	231452000	USD
CY2021Q2	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.37
CY2021Q2	us-gaap	Dividends Cash DividendsCash	2320000	USD
CY2021Q2	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	229000	USD
CY2021Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-488000	USD
CY2021Q2	us-gaap	Net Income Loss NetIncomeLoss	8345000	USD
CY2021Q2	us-gaap	Stockholders Equity StockholdersEquity	237218000	USD
CY2021Q3	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.38
CY2021Q3	us-gaap	Dividends Cash DividendsCash	2384000	USD
CY2021Q3	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	232000	USD
CY2021Q3	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	1204000	USD
CY2021Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-265000	USD
CY2021Q3	us-gaap	Net Income Loss NetIncomeLoss	8877000	USD
CY2021Q3	us-gaap	Stockholders Equity StockholdersEquity	242474000	USD
	us-gaap	Net Income Loss NetIncomeLoss	29403000	USD
	us-gaap	Net Income Loss NetIncomeLoss	22788000	USD
	us-gaap	Gain Loss On Sale Of Investments GainLossOnSaleOfInvestments	67000	USD
	us-gaap	Gain Loss On Sale Of Investments GainLossOnSaleOfInvestments	98000	USD
	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	0	USD
	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-22000	USD
	us-gaap	Other Depreciation And Amortization OtherDepreciationAndAmortization	2473000	USD
	us-gaap	Other Depreciation And Amortization OtherDepreciationAndAmortization	2337000	USD
	us-gaap	Capitalized Computer Software Amortization1 CapitalizedComputerSoftwareAmortization1	868000	USD
	us-gaap	Capitalized Computer Software Amortization1 CapitalizedComputerSoftwareAmortization1	821000	USD
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	27000	USD
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	36000	USD
	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	-367000	USD
	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	24000	USD
	us-gaap	Increase Decrease In Equity Securities Fv Ni IncreaseDecreaseInEquitySecuritiesFvNi	27000	USD
	us-gaap	Increase Decrease In Equity Securities Fv Ni IncreaseDecreaseInEquitySecuritiesFvNi	-347000	USD
	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	-587000	USD
	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	477000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	741000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	717000	USD
	us-gaap	Increase Decrease In Loans Deferred Income IncreaseDecreaseInLoansDeferredIncome	-3128000	USD
	us-gaap	Increase Decrease In Loans Deferred Income IncreaseDecreaseInLoansDeferredIncome	-9399000	USD
	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	-3021000	USD
	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	3031000	USD
	nrim	Purchased Receivables Reserve Benefit PurchasedReceivablesReserveBenefit	0	USD
	nrim	Purchased Receivables Reserve Benefit PurchasedReceivablesReserveBenefit	-7000	USD
	nrim	Payments To Acquire Mortgage Servicing Rights Msr Operating Activities PaymentsToAcquireMortgageServicingRightsMSROperatingActivities	4896000	USD
	nrim	Payments To Acquire Mortgage Servicing Rights Msr Operating Activities PaymentsToAcquireMortgageServicingRightsMSROperatingActivities	3032000	USD
	us-gaap	Mortgage Servicing Rights Msr Impairment Recovery MortgageServicingRightsMSRImpairmentRecovery	3034000	USD
	us-gaap	Mortgage Servicing Rights Msr Impairment Recovery MortgageServicingRightsMSRImpairmentRecovery	4363000	USD
	nrim	Increase Decrease In Fair Value Of Commercial Servicing Assets IncreaseDecreaseInFairValueOfCommercialServicingAssets	134000	USD
	nrim	Increase Decrease In Fair Value Of Commercial Servicing Assets IncreaseDecreaseInFairValueOfCommercialServicingAssets	180000	USD
	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	29222000	USD
	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	30701000	USD
	us-gaap	Proceeds From Sale Of Loans Held For Sale ProceedsFromSaleOfLoansHeldForSale	939618000	USD
	us-gaap	Proceeds From Sale Of Loans Held For Sale ProceedsFromSaleOfLoansHeldForSale	883899000	USD
	us-gaap	Payments For Origination Of Mortgage Loans Held For Sale PaymentsForOriginationOfMortgageLoansHeldForSale	870442000	USD
	us-gaap	Payments For Origination Of Mortgage Loans Held For Sale PaymentsForOriginationOfMortgageLoansHeldForSale	913469000	USD
	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	577000	USD
	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	176000	USD
	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	-433000	USD
	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	3512000	USD
	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-5875000	USD
	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	6443000	USD
	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-3139000	USD
	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	2980000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	75297000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-27019000	USD
	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	259016000	USD
	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	89173000	USD
	us-gaap	Payments To Acquire Equity Securities Fv Ni PaymentsToAcquireEquitySecuritiesFvNi	493000	USD
	us-gaap	Payments To Acquire Equity Securities Fv Ni PaymentsToAcquireEquitySecuritiesFvNi	1439000	USD
	nrim	Payments For Purchase Of Federal Home Loan Bank Stock PaymentsForPurchaseOfFederalHomeLoanBankStock	571000	USD
	nrim	Payments For Purchase Of Federal Home Loan Bank Stock PaymentsForPurchaseOfFederalHomeLoanBankStock	5884000	USD
	us-gaap	Payments To Acquire Held To Maturity Securities PaymentsToAcquireHeldToMaturitySecurities	10000000	USD
	us-gaap	Payments To Acquire Held To Maturity Securities PaymentsToAcquireHeldToMaturitySecurities	0	USD
	us-gaap	Payments For Software PaymentsForSoftware	76000	USD
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	125092000	USD
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	150544000	USD
	us-gaap	Proceeds From Sale Of Equity Securities Fv Ni ProceedsFromSaleOfEquitySecuritiesFvNi	1017000	USD
	us-gaap	Proceeds From Sale Of Equity Securities Fv Ni ProceedsFromSaleOfEquitySecuritiesFvNi	502000	USD
	nrim	Proceeds From Redemption Of Federal Home Loan Bank Stock ProceedsFromRedemptionOfFederalHomeLoanBankStock	12000	USD
	nrim	Proceeds From Redemption Of Federal Home Loan Bank Stock ProceedsFromRedemptionOfFederalHomeLoanBankStock	5514000	USD
	us-gaap	Payments For Proceeds From Loans Receivable PaymentsForProceedsFromLoansReceivable	6196000	USD
	us-gaap	Payments For Proceeds From Loans Receivable PaymentsForProceedsFromLoansReceivable	-10860000	USD
	us-gaap	Payments To Acquire Loans Held For Investment PaymentsToAcquireLoansHeldForInvestment	9990000	USD
	us-gaap	Payments To Acquire Loans Held For Investment PaymentsToAcquireLoansHeldForInvestment	459346000	USD
	us-gaap	Proceeds From Sale Of Other Real Estate ProceedsFromSaleOfOtherRealEstate	2228000	USD
	us-gaap	Proceeds From Sale Of Other Real Estate ProceedsFromSaleOfOtherRealEstate	419000	USD
	us-gaap	Payments For Software PaymentsForSoftware	96000	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	1981000	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	2552000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-159974000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-390651000	USD
	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	471560000	USD
	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	433782000	USD
	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	212000	USD
	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	4846000	USD
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	3416000	USD
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	8676000	USD
	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	5000	USD
	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	8000	USD
	us-gaap	Payments Of Dividends PaymentsOfDividends	6946000	USD
	us-gaap	Payments Of Dividends PaymentsOfDividends	6585000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	460991000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	423375000	USD
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	376314000	USD
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	5705000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	115965000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	95424000	USD
CY2021Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	492279000	USD
CY2020Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	101129000	USD
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	4577000	USD
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	1940000	USD
	us-gaap	Interest Paid Net InterestPaidNet	2950000	USD
	us-gaap	Interest Paid Net InterestPaidNet	4580000	USD
	us-gaap	Transfer To Other Real Estate TransferToOtherRealEstate	274000	USD
	us-gaap	Transfer To Other Real Estate TransferToOtherRealEstate	162000	USD
	nrim	Real Estate Owned Loans Originated To Finance Sale Of Other Real Estate Owned RealEstateOwnedLoansOriginatedToFinanceSaleOfOtherRealEstateOwned	1012000	USD
	nrim	Real Estate Owned Loans Originated To Finance Sale Of Other Real Estate Owned RealEstateOwnedLoansOriginatedToFinanceSaleOfOtherRealEstateOwned	0	USD
	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	79000	USD
	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	370000	USD
CY2021Q3	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	71000	USD
CY2020Q3	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	73000	USD
	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	2	segment
	nrim	Financing Receivable Allowance For Credit Loss Discounted Cash Flow Method Number Of Portfolio Segments FinancingReceivableAllowanceForCreditLossDiscountedCashFlowMethodNumberOfPortfolioSegments	8	portfolio_segment
	nrim	Financing Receivable Number Of Total Portfolio Segments FinancingReceivableNumberOfTotalPortfolioSegments	11	portfolio_segment
	nrim	Financing Receivable Allowance For Credit Loss Discounted Cash Flow Method Percentage Of Amortized Cost Basis Of Total Loans FinancingReceivableAllowanceForCreditLossDiscountedCashFlowMethodPercentageOfAmortizedCostBasisOfTotalLoans	0.96
	nrim	Financing Receivable Allowance For Credit Loss Weighted Average Remaining Life Method Number Of Portfolio Segments FinancingReceivableAllowanceForCreditLossWeightedAverageRemainingLifeMethodNumberOfPortfolioSegments	3	portfolio_segment
	us-gaap	Prior Period Reclassification Adjustment Description PriorPeriodReclassificationAdjustmentDescription	<div style="margin-bottom:11pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Reclassification of Prior Year Presentation</span></div><div style="margin-bottom:11pt;text-align:justify;text-indent:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Certain prior year amounts have been reclassified for consistency with the current period presentation. These reclassifications had no effect on the reported results of operations or total shareholders' equity.</span></div>
CY2021Q3	us-gaap	Compensating Balance Amount CompensatingBalanceAmount	300000	USD
CY2020Q4	us-gaap	Compensating Balance Amount CompensatingBalanceAmount	250000	USD
CY2021Q3	nrim	Compensating Balance Amount Initial Margin On Interest Rate Swap CompensatingBalanceAmountInitialMarginOnInterestRateSwap	100000	USD
CY2020Q4	nrim	Compensating Balance Amount Initial Margin On Interest Rate Swap CompensatingBalanceAmountInitialMarginOnInterestRateSwap	100000	USD
CY2020Q4	nrim	Compensating Balance Amount Fair Value Exposure On Interest Rate Swap CompensatingBalanceAmountFairValueExposureOnInterestRateSwap	2800000	USD
CY2021Q3	nrim	Compensating Balance Amount Fair Value Exposure On Interest Rate Swap CompensatingBalanceAmountFairValueExposureOnInterestRateSwap	2800000	USD
CY2021Q3	us-gaap	Equity Securities Fv Ni EquitySecuritiesFvNi	8600000	USD
CY2020Q4	us-gaap	Equity Securities Fv Ni EquitySecuritiesFvNi	9100000	USD
CY2021Q3	us-gaap	Equity Securities Fv Ni Unrealized Gain Loss EquitySecuritiesFvNiUnrealizedGainLoss	-67000	USD
CY2020Q3	us-gaap	Equity Securities Fv Ni Unrealized Gain Loss EquitySecuritiesFvNiUnrealizedGainLoss	375000	USD
	us-gaap	Equity Securities Fv Ni Unrealized Gain Loss EquitySecuritiesFvNiUnrealizedGainLoss	27000	USD
	us-gaap	Equity Securities Fv Ni Unrealized Gain Loss EquitySecuritiesFvNiUnrealizedGainLoss	-347000	USD
CY2021Q3	us-gaap	Equity Securities Fv Ni Realized Gain Loss EquitySecuritiesFvNiRealizedGainLoss	36000	USD
CY2020Q3	us-gaap	Equity Securities Fv Ni Realized Gain Loss EquitySecuritiesFvNiRealizedGainLoss	0	USD
	us-gaap	Equity Securities Fv Ni Realized Gain Loss EquitySecuritiesFvNiRealizedGainLoss	67000	USD
	us-gaap	Equity Securities Fv Ni Realized Gain Loss EquitySecuritiesFvNiRealizedGainLoss	98000	USD
CY2021Q3	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	-31000	USD
CY2020Q3	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	375000	USD
	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	94000	USD
	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	-249000	USD
CY2021Q3	us-gaap	Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest Before Allowance For Credit Loss DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestBeforeAllowanceForCreditLoss	379501000	USD
CY2021Q3	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	980000	USD
CY2021Q3	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	1359000	USD
CY2021Q3	us-gaap	Debt Securities Available For Sale Amortized Cost Allowance For Credit Loss Excluding Accrued Interest DebtSecuritiesAvailableForSaleAmortizedCostAllowanceForCreditLossExcludingAccruedInterest	0	USD
CY2021Q3	us-gaap	Debt Securities Available For Sale Excluding Accrued Interest DebtSecuritiesAvailableForSaleExcludingAccruedInterest	379122000	USD
CY2021Q3	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss Excluding Accrued Interest DebtSecuritiesHeldToMaturityAllowanceForCreditLossExcludingAccruedInterest	0	USD
CY2021Q3	us-gaap	Debt Securities Held To Maturity Excluding Accrued Interest After Allowance For Credit Loss DebtSecuritiesHeldToMaturityExcludingAccruedInterestAfterAllowanceForCreditLoss	20000000	USD
CY2021Q3	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Gain HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain	0	USD
CY2021Q3	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	736000	USD
CY2021Q3	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	19264000	USD
CY2020Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	194000	USD
CY2021Q3	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	0	USD
CY2020Q4	us-gaap	Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest Before Allowance For Credit Loss DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestBeforeAllowanceForCreditLoss	245871000	USD
CY2020Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	1956000	USD
CY2020Q4	us-gaap	Debt Securities Available For Sale Excluding Accrued Interest DebtSecuritiesAvailableForSaleExcludingAccruedInterest	247633000	USD
CY2020Q4	us-gaap	Debt Securities Held To Maturity Excluding Accrued Interest After Allowance For Credit Loss DebtSecuritiesHeldToMaturityExcludingAccruedInterestAfterAllowanceForCreditLoss	10000000	USD
CY2020Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Gain HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain	0	USD
CY2020Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	0	USD
CY2020Q4	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	10000000	USD
CY2021Q3	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months	286129000	USD
CY2021Q3	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	1359000	USD
CY2021Q3	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger	0	USD
CY2021Q3	us-gaap	Debt Securities Available For Sale Unrealized Loss Position DebtSecuritiesAvailableForSaleUnrealizedLossPosition	286129000	USD
CY2021Q3	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss	1359000	USD
CY2020Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months	58138000	USD
CY2020Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	170000	USD
CY2020Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger	2967000	USD
CY2020Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	24000	USD
CY2020Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position DebtSecuritiesAvailableForSaleUnrealizedLossPosition	61105000	USD
CY2020Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss	194000	USD
CY2021Q3	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Number Of Positions DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions	33	security
CY2021Q3	us-gaap	Held To Maturity Securities In Unrealized Loss Positions Qualitative Disclosure Number Of Positions HeldToMaturitySecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositions	2	security
CY2021Q3	us-gaap	Debt Securities Available For Sale Restricted DebtSecuritiesAvailableForSaleRestricted	59300000	USD
CY2020Q4	us-gaap	Debt Securities Available For Sale Restricted DebtSecuritiesAvailableForSaleRestricted	77900000	USD
	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	0	USD
	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	0	USD
CY2020Q3	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	0	USD
CY2021Q3	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	0	USD
CY2021Q3	us-gaap	Interest Income Securities Taxable InterestIncomeSecuritiesTaxable	824000	USD
CY2020Q3	us-gaap	Interest Income Securities Taxable InterestIncomeSecuritiesTaxable	917000	USD
	us-gaap	Interest Income Securities Taxable InterestIncomeSecuritiesTaxable	2408000	USD
	us-gaap	Interest Income Securities Taxable InterestIncomeSecuritiesTaxable	3879000	USD
CY2021Q3	us-gaap	Interest Income Securities Tax Exempt InterestIncomeSecuritiesTaxExempt	4000	USD
CY2020Q3	us-gaap	Interest Income Securities Tax Exempt InterestIncomeSecuritiesTaxExempt	23000	USD
	us-gaap	Interest Income Securities Tax Exempt InterestIncomeSecuritiesTaxExempt	13000	USD
	us-gaap	Interest Income Securities Tax Exempt InterestIncomeSecuritiesTaxExempt	72000	USD
CY2021Q3	us-gaap	Interest And Dividend Income Securities InterestAndDividendIncomeSecurities	828000	USD
CY2020Q3	us-gaap	Interest And Dividend Income Securities InterestAndDividendIncomeSecurities	940000	USD
	us-gaap	Interest And Dividend Income Securities InterestAndDividendIncomeSecurities	2421000	USD
	us-gaap	Interest And Dividend Income Securities InterestAndDividendIncomeSecurities	3951000	USD
CY2020Q4	nrim	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss And Fee Net Of Unamortized Purchase Premium Discount FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLossAndFeeNetOfUnamortizedPurchasePremiumDiscount	1455785000	USD
CY2020Q4	us-gaap	Financing Receivable Unamortized Loan Fee Cost FinancingReceivableUnamortizedLoanFeeCost	11735000	USD
CY2020Q4	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss	1444050000	USD
CY2020Q4	nrim	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss And Fee Net Of Unamortized Purchase Premium Discount FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLossAndFeeNetOfUnamortizedPurchasePremiumDiscount	1455785000	USD
CY2020Q4	us-gaap	Financing Receivable Unamortized Loan Fee Cost FinancingReceivableUnamortizedLoanFeeCost	11735000	USD
CY2020Q4	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss	1444050000	USD
CY2021Q3	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss	1450657000	USD
CY2021Q3	us-gaap	Financing Receivable Before Allowance For Credit Loss And Fee FinancingReceivableBeforeAllowanceForCreditLossAndFee	1465528000	USD
CY2021Q3	us-gaap	Financing Receivable Unamortized Loan Commitment Origination Fee And Premium Discount FinancingReceivableUnamortizedLoanCommitmentOriginationFeeAndPremiumDiscount	14871000	USD
CY2020Q4	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss	1444050000	USD
CY2020Q4	us-gaap	Financing Receivable Before Allowance For Credit Loss And Fee FinancingReceivableBeforeAllowanceForCreditLossAndFee	1455830000	USD
CY2020Q4	us-gaap	Financing Receivable Unamortized Loan Commitment Origination Fee And Premium Discount FinancingReceivableUnamortizedLoanCommitmentOriginationFeeAndPremiumDiscount	11780000	USD
CY2021Q3	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	13816000	USD
CY2020Q4	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	21136000	USD
CY2021Q3	us-gaap	Financing Receivable Excluding Accrued Interest After Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss	1436841000	USD
CY2021Q3	us-gaap	Financing Receivable Before Allowance For Credit Loss And Fee FinancingReceivableBeforeAllowanceForCreditLossAndFee	1465528000	USD
CY2021Q3	us-gaap	Financing Receivable Unamortized Loan Commitment Origination Fee And Premium Discount FinancingReceivableUnamortizedLoanCommitmentOriginationFeeAndPremiumDiscount	14871000	USD
CY2020Q4	us-gaap	Financing Receivable Excluding Accrued Interest After Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss	1422914000	USD
CY2020Q4	us-gaap	Financing Receivable Before Allowance For Credit Loss And Fee FinancingReceivableBeforeAllowanceForCreditLossAndFee	1455830000	USD
CY2020Q4	us-gaap	Financing Receivable Unamortized Loan Commitment Origination Fee And Premium Discount FinancingReceivableUnamortizedLoanCommitmentOriginationFeeAndPremiumDiscount	11780000	USD
CY2021Q3	us-gaap	Financing Receivable Unamortized Loan Fee Cost FinancingReceivableUnamortizedLoanFeeCost	14900000	USD
CY2020Q4	us-gaap	Financing Receivable Unamortized Loan Fee Cost FinancingReceivableUnamortizedLoanFeeCost	11700000	USD
CY2021Q3	us-gaap	Financing Receivable Unamortized Purchase Premium Discount FinancingReceivableUnamortizedPurchasePremiumDiscount	-9000	USD
CY2020Q4	us-gaap	Financing Receivable Unamortized Purchase Premium Discount FinancingReceivableUnamortizedPurchasePremiumDiscount	-47000	USD
CY2021Q3	us-gaap	Financing Receivable Accrued Interest After Allowance For Credit Loss FinancingReceivableAccruedInterestAfterAllowanceForCreditLoss	6300000	USD
CY2020Q4	us-gaap	Financing Receivable Accrued Interest After Allowance For Credit Loss FinancingReceivableAccruedInterestAfterAllowanceForCreditLoss	7100000	USD
CY2021Q2	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	14539000	USD
CY2021Q3	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	-762000	USD
CY2021Q3	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	0	USD
CY2021Q3	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	39000	USD
CY2021Q3	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	13816000	USD
CY2020Q2	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	20653000	USD
CY2020Q3	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	567000	USD
CY2020Q3	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	141000	USD
CY2020Q3	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	604000	USD
CY2020Q3	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	21683000	USD
CY2020Q4	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	21136000	USD
	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	-2828000	USD
	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	273000	USD
	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	292000	USD
CY2021Q3	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	13816000	USD
CY2019Q4	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	19088000	USD
	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	3031000	USD
	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	1110000	USD
	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	674000	USD
CY2020Q3	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	21683000	USD
CY2021Q3	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	13800000	USD
CY2020Q4	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	18028000	USD
CY2020Q4	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	1426022000	USD
CY2020Q4	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss	1444050000	USD
CY2020Q4	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	13000	USD
CY2020Q4	us-gaap	Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	21123000	USD
CY2020Q4	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	21136000	USD
CY2020Q4	us-gaap	Impaired Financing Receivable With Related Allowance Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment	308000	USD
CY2020Q4	us-gaap	Impaired Financing Receivable With Related Allowance Unpaid Principal Balance ImpairedFinancingReceivableWithRelatedAllowanceUnpaidPrincipalBalance	308000	USD
CY2020Q4	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	13000	USD
CY2020Q4	us-gaap	Impaired Financing Receivable With No Related Allowance Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceRecordedInvestment	17720000	USD
CY2020Q4	us-gaap	Impaired Financing Receivable With No Related Allowance Unpaid Principal Balance ImpairedFinancingReceivableWithNoRelatedAllowanceUnpaidPrincipalBalance	18619000	USD
CY2020Q3	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	22817000	USD
CY2020Q3	us-gaap	Impaired Financing Receivable Interest Income Accrual Method ImpairedFinancingReceivableInterestIncomeAccrualMethod	129000	USD
	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	22777000	USD
	us-gaap	Impaired Financing Receivable Interest Income Accrual Method ImpairedFinancingReceivableInterestIncomeAccrualMethod	203000	USD
CY2021Q3	us-gaap	Financing Receivable Excluding Accrued Interest Year One Originated Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearOneOriginatedCurrentFiscalYear	452324000	USD
CY2021Q3	us-gaap	Financing Receivable Excluding Accrued Interest Year Two Originated Fiscal Year Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearTwoOriginatedFiscalYearBeforeCurrentFiscalYear	298472000	USD
CY2021Q3	us-gaap	Financing Receivable Excluding Accrued Interest Year Three Originated Two Years Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearThreeOriginatedTwoYearsBeforeCurrentFiscalYear	180801000	USD
CY2021Q3	us-gaap	Financing Receivable Excluding Accrued Interest Year Four Originated Three Years Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearFourOriginatedThreeYearsBeforeCurrentFiscalYear	106863000	USD
CY2021Q3	us-gaap	Financing Receivable Excluding Accrued Interest Year Five Originated Four Years Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearFiveOriginatedFourYearsBeforeCurrentFiscalYear	75601000	USD
CY2021Q3	us-gaap	Financing Receivable Excluding Accrued Interest Originated More Than Five Years Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestOriginatedMoreThanFiveYearsBeforeCurrentFiscalYear	336596000	USD
CY2021Q3	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss	1450657000	USD
CY2020Q4	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss	1444050000	USD
CY2021Q3	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss	1450657000	USD
CY2021Q3	us-gaap	Financing Receivable Recorded Investment90 Days Past Due And Still Accruing FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing	0	USD
CY2020Q4	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss	1444050000	USD
CY2020Q4	us-gaap	Financing Receivable Recorded Investment90 Days Past Due And Still Accruing FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing	449000	USD
CY2021Q3	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	12493000	USD
CY2021Q3	us-gaap	Financing Receivable Nonaccrual No Allowance FinancingReceivableNonaccrualNoAllowance	8212000	USD
CY2020Q4	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	11120000	USD
CY2020Q4	us-gaap	Financing Receivable Nonaccrual No Allowance FinancingReceivableNonaccrualNoAllowance	10723000	USD
	us-gaap	Financing Receivable Accrued Interest Writeoff FinancingReceivableAccruedInterestWriteoff	0	USD
CY2021Q3	us-gaap	Financing Receivable Accrued Interest Writeoff FinancingReceivableAccruedInterestWriteoff	0	USD
CY2020Q3	us-gaap	Financing Receivable Accrued Interest Writeoff FinancingReceivableAccruedInterestWriteoff	0	USD
	us-gaap	Financing Receivable Accrued Interest Writeoff FinancingReceivableAccruedInterestWriteoff	12000	USD
CY2021Q3	us-gaap	Financing Receivable Nonaccrual Interest Income FinancingReceivableNonaccrualInterestIncome	198000	USD
CY2020Q3	us-gaap	Financing Receivable Nonaccrual Interest Income FinancingReceivableNonaccrualInterestIncome	780000	USD
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	us-gaap	Financing Receivable Nonaccrual Interest Income FinancingReceivableNonaccrualInterestIncome	986000	USD
CY2021Q3	us-gaap	Financing Receivable Modifications Recorded Investment FinancingReceivableModificationsRecordedInvestment	7000000	USD
CY2020Q4	us-gaap	Financing Receivable Modifications Recorded Investment FinancingReceivableModificationsRecordedInvestment	7900000	USD
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	nrim	Financing Receivables Modifications Non Troubled Debt Number Of Contracts FinancingReceivablesModificationsNonTroubledDebtNumberOfContracts	24000	contract
CY2020	nrim	Financing Receivable Modifications Non Troubled Debt Interest FinancingReceivableModificationsNonTroubledDebtInterest	43379000	USD
CY2020	nrim	Financing Receivable Modifications Non Troubled Debt Full Payment Deferral FinancingReceivableModificationsNonTroubledDebtFullPaymentDeferral	22165000	USD
CY2020	nrim	Financing Receivables Modifications Non Troubled Debt Amount FinancingReceivablesModificationsNonTroubledDebtAmount	65544000	USD
CY2020	nrim	Financing Receivables Modifications Non Troubled Debt Interest Number Of Contracts FinancingReceivablesModificationsNonTroubledDebtInterestNumberOfContracts	23000	contract
CY2020	nrim	Financing Receivables Modifications Non Troubled Debt Full Payment Deferral FinancingReceivablesModificationsNonTroubledDebtFullPaymentDeferral	11000	contract
CY2020	nrim	Financing Receivables Modifications Non Troubled Debt Number Of Contracts FinancingReceivablesModificationsNonTroubledDebtNumberOfContracts	34000	contract
CY2021Q3	nrim	Financing Receivable Troubled Debt Restructuring Still Accruing Newly Restructured FinancingReceivableTroubledDebtRestructuringStillAccruingNewlyRestructured	0	USD
CY2021Q3	nrim	Financing Receivable Troubled Debt Restructuring Nonaccrual Newly Restructured FinancingReceivableTroubledDebtRestructuringNonaccrualNewlyRestructured	1187000	USD
CY2021Q3	nrim	Financing Receivable Troubled Debt Restructuring Newly Restructured FinancingReceivableTroubledDebtRestructuringNewlyRestructured	1187000	USD
CY2021Q3	nrim	Financing Receivable Troubled Debt Restructuring Still Accruing Existing Restructuring FinancingReceivableTroubledDebtRestructuringStillAccruingExistingRestructuring	2382000	USD
CY2021Q3	nrim	Financing Receivable Troubled Debt Restructuring Nonaccrual Existing Restructuring FinancingReceivableTroubledDebtRestructuringNonaccrualExistingRestructuring	3467000	USD
CY2021Q3	nrim	Financing Receivable Troubled Debt Restructuring Existing Restructuring FinancingReceivableTroubledDebtRestructuringExistingRestructuring	5849000	USD
CY2021Q3	nrim	Financing Receivable Troubled Debt Restructuring Still Accruing FinancingReceivableTroubledDebtRestructuringStillAccruing	2382000	USD
CY2021Q3	nrim	Financing Receivable Troubled Debt Restructuring Nonaccrual FinancingReceivableTroubledDebtRestructuringNonaccrual	4654000	USD
CY2021Q3	us-gaap	Financing Receivable Modifications Recorded Investment FinancingReceivableModificationsRecordedInvestment	7036000	USD
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	us-gaap	Financing Receivable Modifications Post Modification Recorded Investment2 FinancingReceivableModificationsPostModificationRecordedInvestment2	1186000	USD
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	us-gaap	Financing Receivable Modifications Pre Modification Recorded Investment2 FinancingReceivableModificationsPreModificationRecordedInvestment2	3413000	USD
	nrim	Financing Receivable Modifications Post Modification Number Of Contracts FinancingReceivableModificationsPostModificationNumberOfContracts	2	contract
	us-gaap	Financing Receivable Modifications Post Modification Recorded Investment2 FinancingReceivableModificationsPostModificationRecordedInvestment2	1728000	USD
CY2021Q3	nrim	Financing Receivable Modifications Number Of Commitments To Extend Financing FinancingReceivableModificationsNumberOfCommitmentsToExtendFinancing	0	commitment
	us-gaap	Financing Receivables Impaired Troubled Debt Restructuring Write Down FinancingReceivablesImpairedTroubledDebtRestructuringWriteDown	0	USD
CY2020	nrim	Financing Receivable Modifications With Specific Allowance Number Of Contracts FinancingReceivableModificationsWithSpecificAllowanceNumberOfContracts	0	contract
	us-gaap	Financing Receivable Modifications Subsequent Default Number Of Contracts1 FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1	0	contract
	us-gaap	Financing Receivable Modifications Subsequent Default Number Of Contracts1 FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1	0	contract
	nrim	Purchased Receivables Term Of Receivable PurchasedReceivablesTermOfReceivable	P1Y
CY2021Q3	nrim	Purchased Receivables Past Due Number PurchasedReceivablesPastDueNumber	0	purchased_receivable
CY2020Q4	nrim	Purchased Receivables Past Due Number PurchasedReceivablesPastDueNumber	0	purchased_receivable
CY2020Q4	nrim	Purchased Receivables Nonperforming Nonaccrual Of Interest PurchasedReceivablesNonperformingNonaccrualOfInterest	0	USD
CY2021Q3	nrim	Purchased Receivables Nonperforming Nonaccrual Of Interest PurchasedReceivablesNonperformingNonaccrualOfInterest	0	USD
CY2021Q3	nrim	Purchased Receivables PurchasedReceivables	20118000	USD
CY2020Q4	nrim	Purchased Receivables PurchasedReceivables	13995000	USD
CY2021Q3	nrim	Purchased Receivables Fair Value Disclosure PurchasedReceivablesFairValueDisclosure	20118000	USD
CY2020Q4	nrim	Purchased Receivables Fair Value Disclosure PurchasedReceivablesFairValueDisclosure	13922000	USD
CY2021Q3	nrim	Mortgage Loans Serviced For Third Party MortgageLoansServicedForThirdParty	750327000	USD
CY2020Q4	nrim	Mortgage Loans Serviced For Third Party MortgageLoansServicedForThirdParty	683117000	USD
CY2021Q3	nrim	Mortgage Servicing Rights Percent Of Loans Serviced MortgageServicingRightsPercentOfLoansServiced	0.0174
CY2020Q4	nrim	Mortgage Servicing Rights Percent Of Loans Serviced MortgageServicingRightsPercentOfLoansServiced	0.0164
CY2021Q3	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	11400000	USD
CY2021Q3	us-gaap	Operating Lease Liability OperatingLeaseLiability	11300000	USD
CY2020Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	12400000	USD
CY2020Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	12400000	USD
CY2021Q3	us-gaap	Operating Lease Cost OperatingLeaseCost	688000	USD
CY2020Q3	us-gaap	Operating Lease Cost OperatingLeaseCost	710000	USD
CY2020Q4	us-gaap	Derivative Notional Amount DerivativeNotionalAmount	196000000	USD
CY2021Q3	us-gaap	Derivative Number Of Instruments Held DerivativeNumberOfInstrumentsHeld	20	swap
	us-gaap	Operating Lease Cost OperatingLeaseCost	2106000	USD
	us-gaap	Operating Lease Cost OperatingLeaseCost	2111000	USD
CY2021Q3	us-gaap	Short Term Lease Cost ShortTermLeaseCost	7000	USD
CY2020Q3	us-gaap	Short Term Lease Cost ShortTermLeaseCost	9000	USD
	us-gaap	Short Term Lease Cost ShortTermLeaseCost	20000	USD
	us-gaap	Short Term Lease Cost ShortTermLeaseCost	26000	USD
CY2021Q3	us-gaap	Lease Cost LeaseCost	695000	USD
CY2020Q3	us-gaap	Lease Cost LeaseCost	719000	USD
	us-gaap	Lease Cost LeaseCost	2126000	USD
	us-gaap	Lease Cost LeaseCost	2137000	USD
	us-gaap	Operating Lease Payments OperatingLeasePayments	1970000	USD
	us-gaap	Operating Lease Payments OperatingLeasePayments	2012000	USD
CY2021Q3	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P10Y6M18D
CY2020Q3	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P10Y10M6D
CY2021Q3	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0319
CY2020Q3	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0330
CY2020Q4	us-gaap	Collateral Already Posted Aggregate Fair Value CollateralAlreadyPostedAggregateFairValue	10700000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Remainder Of Fiscal Year LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear	644000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	2477000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	2068000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	1920000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	1817000	USD
CY2021Q3	nrim	Lessee Operating Lease Liability Payments Due After Year Four LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFour	4926000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	13852000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	2518000	USD
CY2021Q3	us-gaap	Operating Lease Liability OperatingLeaseLiability	11334000	USD
	nrim	Derivatives Value Shortfalls Threshold Triggering Additional Collateral Requirements DerivativesValueShortfallsThresholdTriggeringAdditionalCollateralRequirements	250000	USD
CY2021Q3	us-gaap	Collateral Already Posted Aggregate Fair Value CollateralAlreadyPostedAggregateFairValue	8300000	USD
CY2021Q3	us-gaap	Derivative Notional Amount DerivativeNotionalAmount	224000000	USD
CY2021Q3	us-gaap	Interest And Fee Income Loans Commercial InterestAndFeeIncomeLoansCommercial	195000	USD
CY2020Q3	us-gaap	Interest And Fee Income Loans Commercial InterestAndFeeIncomeLoansCommercial	726000	USD
	us-gaap	Interest And Fee Income Loans Commercial InterestAndFeeIncomeLoansCommercial	390000	USD
	us-gaap	Interest And Fee Income Loans Commercial InterestAndFeeIncomeLoansCommercial	743000	USD
CY2021Q3	us-gaap	Debt Securities Available For Sale Excluding Accrued Interest DebtSecuritiesAvailableForSaleExcludingAccruedInterest	379122000	USD
CY2021Q3	us-gaap	Equity Securities Fv Ni EquitySecuritiesFvNi	8551000	USD
CY2021Q3	us-gaap	Other Assets Fair Value Disclosure OtherAssetsFairValueDisclosure	23864000	USD
CY2021Q3	us-gaap	Financial Liabilities Fair Value Disclosure FinancialLiabilitiesFairValueDisclosure	7032000	USD
CY2020Q4	us-gaap	Debt Securities Available For Sale Excluding Accrued Interest DebtSecuritiesAvailableForSaleExcludingAccruedInterest	247633000	USD
CY2020Q4	us-gaap	Equity Securities Fv Ni EquitySecuritiesFvNi	9052000	USD
CY2020Q4	us-gaap	Other Assets Fair Value Disclosure OtherAssetsFairValueDisclosure	23949000	USD
CY2020Q4	us-gaap	Financial Liabilities Fair Value Disclosure FinancialLiabilitiesFairValueDisclosure	10002000	USD
CY2021Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	17171000	USD
CY2021Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1	-2383000	USD
CY2021Q3	nrim	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases And Issuances FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchasesAndIssuances	9175000	USD
CY2021Q3	nrim	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Sales And Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSalesAndSettlements	6357000	USD
CY2021Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	17606000	USD
CY2021Q3	us-gaap	Fair Value Assets Measured On Recurring Basis Change In Unrealized Gain Loss FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss	3248000	USD
CY2020Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	16536000	USD
CY2020Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1	-3390000	USD
	us-gaap	Fair Value Asset Recurring Basis Still Held Unrealized Gain Loss Oci FairValueAssetRecurringBasisStillHeldUnrealizedGainLossOci	0	USD
CY2020Q3	nrim	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases And Issuances FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchasesAndIssuances	16927000	USD
CY2020Q3	nrim	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Sales And Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSalesAndSettlements	11679000	USD
CY2020Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	18394000	USD
CY2020Q3	us-gaap	Fair Value Assets Measured On Recurring Basis Change In Unrealized Gain Loss FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss	6519000	USD
CY2020Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	16562000	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1	-6049000	USD
	nrim	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases And Issuances FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchasesAndIssuances	28877000	USD
	nrim	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Sales And Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSalesAndSettlements	21784000	USD
CY2021Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	17606000	USD
	us-gaap	Fair Value Assets Measured On Recurring Basis Change In Unrealized Gain Loss FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss	3248000	USD
CY2019Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	13944000	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1	-9466000	USD
	nrim	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases And Issuances FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchasesAndIssuances	43725000	USD
	nrim	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Sales And Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSalesAndSettlements	29809000	USD
CY2020Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	18394000	USD
	us-gaap	Fair Value Assets Measured On Recurring Basis Change In Unrealized Gain Loss FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss	6519000	USD
CY2021Q3	us-gaap	Fair Value Asset Recurring Basis Still Held Unrealized Gain Loss Oci FairValueAssetRecurringBasisStillHeldUnrealizedGainLossOci	0	USD
	us-gaap	Fair Value Asset Recurring Basis Still Held Unrealized Gain Loss Oci FairValueAssetRecurringBasisStillHeldUnrealizedGainLossOci	0	USD
CY2020Q3	us-gaap	Fair Value Asset Recurring Basis Still Held Unrealized Gain Loss Oci FairValueAssetRecurringBasisStillHeldUnrealizedGainLossOci	0	USD
CY2021Q3	nrim	Assets Fair Value Disclosure Nonrecurring Gain Loss AssetsFairValueDisclosureNonrecurringGainLoss	-122000	USD
CY2020Q3	nrim	Assets Fair Value Disclosure Nonrecurring Gain Loss AssetsFairValueDisclosureNonrecurringGainLoss	10000	USD
	nrim	Assets Fair Value Disclosure Nonrecurring Gain Loss AssetsFairValueDisclosureNonrecurringGainLoss	650000	USD
	nrim	Assets Fair Value Disclosure Nonrecurring Gain Loss AssetsFairValueDisclosureNonrecurringGainLoss	24000	USD
	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	2	segment
CY2021Q3	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	21282000	USD
CY2021Q3	us-gaap	Interest Expense InterestExpense	850000	USD
CY2021Q3	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	20432000	USD
CY2021Q3	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	-1106000	USD
CY2021Q3	us-gaap	Noninterest Income NoninterestIncome	12658000	USD
CY2021Q3	nrim	Noninterest Expense Excluding Compensation Expense Acquisition Payments NoninterestExpenseExcludingCompensationExpenseAcquisitionPayments	22534000	USD
CY2020Q3	us-gaap	Noninterest Income NoninterestIncome	21628000	USD
CY2020Q3	nrim	Noninterest Expense Excluding Compensation Expense Acquisition Payments NoninterestExpenseExcludingCompensationExpenseAcquisitionPayments	23506000	USD
	us-gaap	Noninterest Income NoninterestIncome	42686000	USD
CY2021Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	11662000	USD
CY2021Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2785000	USD
CY2021Q3	us-gaap	Net Income Loss NetIncomeLoss	8877000	USD
CY2020Q3	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	19794000	USD
CY2020Q3	us-gaap	Interest Expense InterestExpense	1500000	USD
CY2020Q3	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	18294000	USD
CY2020Q3	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	567000	USD
CY2020Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	15849000	USD
CY2020Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	3994000	USD
CY2020Q3	us-gaap	Net Income Loss NetIncomeLoss	11855000	USD
	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	62131000	USD
	us-gaap	Interest Expense InterestExpense	3014000	USD
	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	59117000	USD
	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	-3021000	USD
	nrim	Noninterest Expense Excluding Compensation Expense Acquisition Payments NoninterestExpenseExcludingCompensationExpenseAcquisitionPayments	66197000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	38627000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	9224000	USD
	us-gaap	Net Income Loss NetIncomeLoss	29403000	USD
	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	56137000	USD
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	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	51441000	USD
	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	3031000	USD
	us-gaap	Noninterest Income NoninterestIncome	45596000	USD
	nrim	Noninterest Expense Excluding Compensation Expense Acquisition Payments NoninterestExpenseExcludingCompensationExpenseAcquisitionPayments	64967000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	29039000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	6251000	USD
	us-gaap	Net Income Loss NetIncomeLoss	22788000	USD
CY2021Q3	us-gaap	Assets Assets	2609946000	USD
CY2021Q3	us-gaap	Loans Receivable Held For Sale Net Not Part Of Disposal Group LoansReceivableHeldForSaleNetNotPartOfDisposalGroup	106224000	USD
CY2020Q4	us-gaap	Assets Assets	2121798000	USD
CY2020Q4	us-gaap	Loans Receivable Held For Sale Net Not Part Of Disposal Group LoansReceivableHeldForSaleNetNotPartOfDisposalGroup	146178000	USD

Files In Submission

Name	View Source	Status
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exhibit3222021q3.htm	Edgar Link	pending
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$NRIM
Northrim BanCorp Inc Stock $nrim

2021 Q4 Form 10-Q Financial Statement

#000116337021000034 Filed on November 03, 2021

Income Statement

Balance Sheet

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$NRIM Northrim BanCorp Inc Stock $nrim

2021 Q4 Form 10-Q Financial Statement

#000116337021000034 Filed on November 03, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$NRIM
Northrim BanCorp Inc Stock $nrim