$FSUN
FIRSTSUN CAPITAL BANCORP Stock $fsun

$fsun Overview Financials Valuation SEC Filings Company Website

2023 Q1 Form 10-K Financial Statement

#000170944223000005 Filed on March 16, 2023

Income Statement

Concept	2023 Q1	2022 Q4	2022
Revenue	$94.90M		$266.8M
YoY Change	112.5%		57.55%
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	$1.710M		$7.118M
YoY Change	20.93%		16.35%
% of Gross Profit
Operating Expenses
YoY Change
Operating Profit
YoY Change
Interest Expense	$20.79M		$25.19M
YoY Change	515.7%		78.35%
% of Operating Profit
Other Income/Expense, Net			$3.757M
YoY Change			11.88%
Pretax Income	$33.42M		$74.02M
YoY Change	279.32%		42.78%
Income Tax	$7.141M		$14.84M
% Of Pretax Income	21.37%		20.05%
Net Earnings	$26.28M		$59.18M
YoY Change	242.69%		37.11%
Net Earnings / Revenue	27.69%		22.18%
Basic Earnings Per Share	$1.05		$2.55
Diluted Earnings Per Share	$1.03		$2.48
COMMON SHARES
Basic Shares Outstanding	24.92M shares	24.91M shares	23.25M shares
Diluted Shares Outstanding	25.49M shares		23.84M shares

Balance Sheet

Concept	2023 Q1	2022 Q4	2022
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents	$388.3M	$343.5M
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	$86.43M	$87.08M	$87.08M
YoY Change	65.58%	63.85%	63.85%
Goodwill	$93.48M	$93.48M
YoY Change	182.85%	182.85%
Intangibles	$14.76M	$15.81M
YoY Change	86.32%	91.59%
Long-Term Investments
YoY Change
Other Assets			$48.36M
YoY Change			109.97%
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets	$7.610B	$7.430B	$7.430B
YoY Change	32.73%	31.12%	31.12%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable			$5.798M
YoY Change			144.74%
Accrued Expenses			$99.56M
YoY Change			50.09%
Deferred Revenue
YoY Change
Short-Term Debt			$36.72M
YoY Change			-60.13%
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities			$142.1M
YoY Change			-11.64%
LONG-TERM LIABILITIES
Long-Term Debt			$80.24M
YoY Change			15.52%
Other Long-Term Liabilities			$24.53M
YoY Change			70.23%
Total Long-Term Liabilities			$104.8M
YoY Change			24.92%
TOTAL LIABILITIES
Total Short-Term Liabilities			$142.1M
Total Long-Term Liabilities			$104.8M
Total Liabilities	$6.811B	$6.656B	$6.656B
YoY Change	30.53%	29.42%	29.42%
SHAREHOLDERS EQUITY
Retained Earnings	$380.3M	$357.8M
YoY Change	24.16%	19.82%
Common Stock	$2.000K	$2.000K
YoY Change	0.0%	0.0%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$799.1M	$774.5M	$774.5M
YoY Change
Total Liabilities & Shareholders Equity	$7.610B	$7.430B	$7.430B
YoY Change	32.73%	31.12%	31.12%

Cashflow Statement

Concept	2023 Q1	2022
OPERATING ACTIVITIES
Net Income	$26.28M	$59.18M
YoY Change	242.69%	37.11%
Depreciation, Depletion And Amortization	$1.710M	$7.118M
YoY Change	20.93%	16.35%
Cash From Operating Activities	$24.79M	$96.92M
YoY Change	63.49%	-14.32%
INVESTING ACTIVITIES
Capital Expenditures	$1.060M	$2.196M
YoY Change	93.43%	-36.44%
Acquisitions		-$444.5M
YoY Change
Other Investing Activities		-$535.9M
YoY Change		84.5%
Cash From Investing Activities	-$137.8M	-$538.1M
YoY Change	-51.26%	83.08%
FINANCING ACTIVITIES
Cash Dividend Paid		$8.000K
YoY Change
Common Stock Issuance & Retirement, Net		$579.0K
YoY Change		26.97%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	$157.8M	$116.3M
YoY Change	81.87%	-82.04%
NET CHANGE
Cash From Operating Activities	$24.79M	$96.92M
Cash From Investing Activities	-$137.8M	-$538.1M
Cash From Financing Activities	$157.8M	$116.3M
Net Change In Cash	$44.82M	-$324.9M
YoY Change	-124.8%	-169.66%
FREE CASH FLOW
Cash From Operating Activities	$24.79M	$96.92M
Capital Expenditures	$1.060M	$2.196M
Free Cash Flow	$23.73M	$94.72M
YoY Change	62.37%	-13.62%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2022Q4	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	33218000	usd
CY2022Q4	us-gaap	Debt Securities Held To Maturity Excluding Accrued Interest After Allowance For Credit Loss DebtSecuritiesHeldToMaturityExcludingAccruedInterestAfterAllowanceForCreditLoss	38901000	usd
CY2022Q4	us-gaap	Loans Receivable Held For Sale Amount LoansReceivableHeldForSaleAmount	57323000	usd
CY2022Q4	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	65917000	usd
CY2022Q4	us-gaap	Financing Receivable Excluding Accrued Interest After Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss	5845915000	usd
CY2022Q4	us-gaap	Servicing Asset At Fair Value Amount ServicingAssetAtFairValueAmount	74097000	usd
CY2022Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	87079000	usd
CY2022Q4	us-gaap	Other Real Estate And Foreclosed Assets OtherRealEstateAndForeclosedAssets	6358000	usd
CY2022Q4	us-gaap	Bank Owned Life Insurance BankOwnedLifeInsurance	77923000	usd
CY2022Q4	us-gaap	Equity Securities Fv Ni Restricted EquitySecuritiesFvNiRestricted	50215000	usd
CY2022	dei	Entity Central Index Key EntityCentralIndexKey	0001709442
CY2022	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2022
CY2022	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2022	dei	Amendment Flag AmendmentFlag	false
CY2022	us-gaap	Contractually Specified Servicing Fee Income Statement Of Income Or Comprehensive Income Extensible Enumeration ContractuallySpecifiedServicingFeeIncomeStatementOfIncomeOrComprehensiveIncomeExtensibleEnumeration	http://fasb.org/us-gaap/2022#FeesAndCommissionsMortgageBankingAndServicing
CY2021	us-gaap	Contractually Specified Servicing Fee Income Statement Of Income Or Comprehensive Income Extensible Enumeration ContractuallySpecifiedServicingFeeIncomeStatementOfIncomeOrComprehensiveIncomeExtensibleEnumeration	http://fasb.org/us-gaap/2022#FeesAndCommissionsMortgageBankingAndServicing
CY2020	us-gaap	Contractually Specified Servicing Fee Income Statement Of Income Or Comprehensive Income Extensible Enumeration ContractuallySpecifiedServicingFeeIncomeStatementOfIncomeOrComprehensiveIncomeExtensibleEnumeration	http://fasb.org/us-gaap/2022#FeesAndCommissionsMortgageBankingAndServicing
CY2022Q4	us-gaap	Operating Lease Liability Statement Of Financial Position Extensible List OperatingLeaseLiabilityStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2022#AccruedLiabilitiesAndOtherLiabilities
CY2022Q4	us-gaap	Operating Lease Right Of Use Asset Statement Of Financial Position Extensible List OperatingLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2022#PrepaidExpenseAndOtherAssets
CY2022	dei	Document Period End Date DocumentPeriodEndDate	2022-12-31
CY2022	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2022	dei	Entity Shell Company EntityShellCompany	false
CY2022Q2	dei	Entity Public Float EntityPublicFloat	0	usd
CY2023Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	24924023	shares
CY2022	dei	Auditor Firm AuditorFirmId	173
CY2022	dei	Auditor Name AuditorName	Crowe LLP
CY2022	dei	Auditor Location AuditorLocation	Dallas, Texas
CY2022Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	343526000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale Excluding Accrued Interest DebtSecuritiesAvailableForSaleExcludingAccruedInterest	536973000	usd
CY2022Q4	us-gaap	Goodwill Goodwill	93483000	usd
CY2022Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	15806000	usd
CY2022Q4	us-gaap	Interest Receivable InterestReceivable	28543000	usd
CY2022Q4	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	48355000	usd
CY2022Q4	us-gaap	Prepaid Expense And Other Assets PrepaidExpenseAndOtherAssets	125825000	usd
CY2022Q4	us-gaap	Assets Assets	7430322000	usd
CY2022Q4	us-gaap	Noninterest Bearing Deposit Liabilities NoninterestBearingDepositLiabilities	1820490000	usd
CY2022Q4	us-gaap	Interest Bearing Deposit Liabilities InterestBearingDepositLiabilities	3944572000	usd
CY2022Q4	us-gaap	Deposits Deposits	5765062000	usd
CY2022Q4	us-gaap	Securities Sold Under Agreements To Repurchase SecuritiesSoldUnderAgreementsToRepurchase	36721000	usd
CY2022Q4	us-gaap	Advances From Federal Home Loan Banks AdvancesFromFederalHomeLoanBanks	643885000	usd
CY2022Q4	us-gaap	Convertible Notes Payable ConvertibleNotesPayable	5355000	usd
CY2022Q4	us-gaap	Subordinated Debt SubordinatedDebt	74880000	usd
CY2022Q4	us-gaap	Interest Payable Current And Noncurrent InterestPayableCurrentAndNoncurrent	5798000	usd
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CY2022Q4	us-gaap	Liabilities Liabilities	6655786000	usd
CY2022Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2022Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.0001
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CY2021Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	50000000	shares
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CY2022Q4	us-gaap	Common Stock Value CommonStockValue	2000	usd
CY2022Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	460720000	usd
CY2022Q4	us-gaap	Treasury Stock Common Shares TreasuryStockCommonShares	0	shares
CY2021Q4	us-gaap	Treasury Stock Common Shares TreasuryStockCommonShares	1557054	shares
CY2022Q4	us-gaap	Treasury Stock Common Value TreasuryStockCommonValue	0	usd
CY2021Q4	us-gaap	Treasury Stock Common Value TreasuryStockCommonValue	38148000	usd
CY2022Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	357797000	usd
CY2021Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	298615000	usd
CY2022Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-43983000	usd
CY2021Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	1664000	usd
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	774536000	usd
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CY2022Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	7430322000	usd
CY2021Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	5666814000	usd
CY2022	fcb	Interest And Fee Income Loans And Leases Taxable InterestAndFeeIncomeLoansAndLeasesTaxable	228967000	usd
CY2021	fcb	Interest And Fee Income Loans And Leases Taxable InterestAndFeeIncomeLoansAndLeasesTaxable	137669000	usd
CY2020	fcb	Interest And Fee Income Loans And Leases Taxable InterestAndFeeIncomeLoansAndLeasesTaxable	120853000	usd
CY2022	fcb	Interest And Fee Income Loans And Leases Tax Exempt InterestAndFeeIncomeLoansAndLeasesTaxExempt	19021000	usd
CY2021	fcb	Interest And Fee Income Loans And Leases Tax Exempt InterestAndFeeIncomeLoansAndLeasesTaxExempt	21634000	usd
CY2020	fcb	Interest And Fee Income Loans And Leases Tax Exempt InterestAndFeeIncomeLoansAndLeasesTaxExempt	24402000	usd
CY2022	fcb	Interest And Dividend Income Securities Operating Taxable InterestAndDividendIncomeSecuritiesOperatingTaxable	13176000	usd
CY2021	fcb	Interest And Dividend Income Securities Operating Taxable InterestAndDividendIncomeSecuritiesOperatingTaxable	7964000	usd
CY2020	fcb	Interest And Dividend Income Securities Operating Taxable InterestAndDividendIncomeSecuritiesOperatingTaxable	10089000	usd
CY2022	fcb	Interest And Dividend Income Securities Operating Tax Exempt InterestAndDividendIncomeSecuritiesOperatingTaxExempt	9000	usd
CY2021	fcb	Interest And Dividend Income Securities Operating Tax Exempt InterestAndDividendIncomeSecuritiesOperatingTaxExempt	15000	usd
CY2020	fcb	Interest And Dividend Income Securities Operating Tax Exempt InterestAndDividendIncomeSecuritiesOperatingTaxExempt	11000	usd
CY2022	us-gaap	Other Interest And Dividend Income OtherInterestAndDividendIncome	5644000	usd
CY2021	us-gaap	Other Interest And Dividend Income OtherInterestAndDividendIncome	2072000	usd
CY2020	us-gaap	Other Interest And Dividend Income OtherInterestAndDividendIncome	1482000	usd
CY2022	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	266817000	usd
CY2021	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	169354000	usd
CY2020	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	156837000	usd
CY2022	us-gaap	Interest Expense Deposits InterestExpenseDeposits	13154000	usd
CY2021	us-gaap	Interest Expense Deposits InterestExpenseDeposits	8544000	usd
CY2020	us-gaap	Interest Expense Deposits InterestExpenseDeposits	15642000	usd
CY2021	us-gaap	Interest Expense Securities Sold Under Agreements To Repurchase InterestExpenseSecuritiesSoldUnderAgreementsToRepurchase	59000	usd
CY2020	us-gaap	Interest Expense Securities Sold Under Agreements To Repurchase InterestExpenseSecuritiesSoldUnderAgreementsToRepurchase	157000	usd
CY2020	us-gaap	Interest Expense Other InterestExpenseOther	5085000	usd
CY2020	us-gaap	Interest Expense InterestExpense	20884000	usd
CY2022	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	18050000	usd
CY2021	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	3000000	usd
CY2020	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	23100000	usd
CY2022	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	223582000	usd
CY2022	fcb	Noninterest Income Service Charges On Deposit Accounts NoninterestIncomeServiceChargesOnDepositAccounts	18211000	usd
CY2021	fcb	Noninterest Income Service Charges On Deposit Accounts NoninterestIncomeServiceChargesOnDepositAccounts	12504000	usd
CY2022	fcb	Credit And Debit Card Processing Fees CreditAndDebitCardProcessingFees	11511000	usd
CY2021	fcb	Credit And Debit Card Processing Fees CreditAndDebitCardProcessingFees	9596000	usd
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CY2022	us-gaap	Investment Banking Revenue InvestmentBankingRevenue	6806000	usd
CY2021	us-gaap	Investment Banking Revenue InvestmentBankingRevenue	7795000	usd
CY2020	us-gaap	Investment Banking Revenue InvestmentBankingRevenue	5201000	usd
CY2022	us-gaap	Fees And Commissions Mortgage Banking And Servicing FeesAndCommissionsMortgageBankingAndServicing	46285000	usd
CY2021	us-gaap	Fees And Commissions Mortgage Banking And Servicing FeesAndCommissionsMortgageBankingAndServicing	86410000	usd
CY2020	us-gaap	Fees And Commissions Mortgage Banking And Servicing FeesAndCommissionsMortgageBankingAndServicing	122174000	usd
CY2022	us-gaap	Debt Securities Available For Sale Gain Loss DebtSecuritiesAvailableForSaleGainLoss	0	usd
CY2021	us-gaap	Debt Securities Available For Sale Gain Loss DebtSecuritiesAvailableForSaleGainLoss	0	usd
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CY2022	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	164000	usd
CY2021	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	766000	usd
CY2020	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	148000	usd
CY2022	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	6589000	usd
CY2021	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	7173000	usd
CY2020	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	3085000	usd
CY2022	us-gaap	Noninterest Income NoninterestIncome	89566000	usd
CY2021	us-gaap	Noninterest Income NoninterestIncome	124244000	usd
CY2020	us-gaap	Noninterest Income NoninterestIncome	148385000	usd
CY2022	us-gaap	Labor And Related Expense LaborAndRelatedExpense	134359000	usd
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CY2021	us-gaap	Noninterest Expense NoninterestExpense	224635000	usd
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CY2022	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	13535000	usd
CY2021	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	35709000	usd
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CY2022	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	59182000	usd
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CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.55
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CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.60
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.48
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.30
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CY2020	fcb	Stock Issued During Period Shares Treasury Stock Reissued Excluding Stock Option Exercise StockIssuedDuringPeriodSharesTreasuryStockReissuedExcludingStockOptionExercise	100	shares
CY2020	us-gaap	Stock Issued During Period Value Treasury Stock Reissued StockIssuedDuringPeriodValueTreasuryStockReissued	2000	usd
CY2020	fcb	Stock Issued During Period Shares Treasury Stock Reissued Stock Option Exercise StockIssuedDuringPeriodSharesTreasuryStockReissuedStockOptionExercise	63844	shares
CY2020	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	-1564000	usd
CY2020	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	4892	shares
CY2020	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	33000	usd
CY2020	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	2335000	usd
CY2020	us-gaap	Net Income Loss NetIncomeLoss	47585000	usd
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	7261000	usd
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	485787000	usd
CY2021	us-gaap	Stock Issued During Period Value Restricted Stock Award Gross StockIssuedDuringPeriodValueRestrictedStockAwardGross	812000	usd
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	524038000	usd
CY2022	fcb	Stock Issued During Period Shares Treasury Stock Reissued Excluding Stock Option Exercise StockIssuedDuringPeriodSharesTreasuryStockReissuedExcludingStockOptionExercise	1557054	shares
CY2022	us-gaap	Stock Issued During Period Value Treasury Stock Reissued StockIssuedDuringPeriodValueTreasuryStockReissued	236094000	usd
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	774536000	usd
CY2020	us-gaap	Net Income Loss NetIncomeLoss	47585000	usd
CY2022	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	18050000	usd
CY2021	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	3000000	usd
CY2020	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	23100000	usd
CY2022	us-gaap	Depreciation Depreciation	7118000	usd
CY2021	us-gaap	Depreciation Depreciation	6118000	usd
CY2020	us-gaap	Depreciation Depreciation	6004000	usd
CY2020	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-3377000	usd
CY2020	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	-4180000	usd
CY2020	fcb	Amortization And Accretion Of Discount On Acquired Loans Net AmortizationAndAccretionOfDiscountOnAcquiredLoansNet	-3766000	usd
CY2020	us-gaap	Amortization Of Deferred Loan Origination Fees Net AmortizationOfDeferredLoanOriginationFeesNet	-8811000	usd
CY2020	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	1485000	usd
CY2022	fcb	Amortization And Accretion Of Lease Marks Net AmortizationAndAccretionOfLeaseMarksNet	0	usd
CY2021	fcb	Amortization And Accretion Of Lease Marks Net AmortizationAndAccretionOfLeaseMarksNet	0	usd
CY2020	fcb	Amortization And Accretion Of Lease Marks Net AmortizationAndAccretionOfLeaseMarksNet	83000	usd
CY2022	us-gaap	Capitalized Computer Software Amortization1 CapitalizedComputerSoftwareAmortization1	835000	usd
CY2021	us-gaap	Capitalized Computer Software Amortization1 CapitalizedComputerSoftwareAmortization1	1063000	usd
CY2020	us-gaap	Capitalized Computer Software Amortization1 CapitalizedComputerSoftwareAmortization1	1028000	usd
CY2022	fcb	Amortization Of Fair Value Premium On Acquired Deposits AmortizationOfFairValuePremiumOnAcquiredDeposits	1052000	usd
CY2021	fcb	Amortization Of Fair Value Premium On Acquired Deposits AmortizationOfFairValuePremiumOnAcquiredDeposits	45000	usd
CY2020	fcb	Amortization Of Fair Value Premium On Acquired Deposits AmortizationOfFairValuePremiumOnAcquiredDeposits	151000	usd
CY2022	fcb	Accretion Of Fair Value Discount On Subordinated Debt AccretionOfFairValueDiscountOnSubordinatedDebt	254000	usd
CY2021	fcb	Accretion Of Fair Value Discount On Subordinated Debt AccretionOfFairValueDiscountOnSubordinatedDebt	256000	usd
CY2020	fcb	Accretion Of Fair Value Discount On Subordinated Debt AccretionOfFairValueDiscountOnSubordinatedDebt	258000	usd
CY2022	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	145000	usd
CY2021	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	93000	usd
CY2020	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	45000	usd
CY2022	fcb	Accretion Of Fair Value Discount On Convertible Notes Payable AccretionOfFairValueDiscountOnConvertibleNotesPayable	1131000	usd
CY2021	fcb	Accretion Of Fair Value Discount On Convertible Notes Payable AccretionOfFairValueDiscountOnConvertibleNotesPayable	746000	usd
CY2020	fcb	Accretion Of Fair Value Discount On Convertible Notes Payable AccretionOfFairValueDiscountOnConvertibleNotesPayable	752000	usd
CY2022	fcb	Accretion Of Discount Premium On Federal Home Loan Bank Advances AccretionOfDiscountPremiumOnFederalHomeLoanBankAdvances	76000	usd
CY2021	fcb	Accretion Of Discount Premium On Federal Home Loan Bank Advances AccretionOfDiscountPremiumOnFederalHomeLoanBankAdvances	0	usd
CY2020	fcb	Accretion Of Discount Premium On Federal Home Loan Bank Advances AccretionOfDiscountPremiumOnFederalHomeLoanBankAdvances	-165000	usd
CY2022	us-gaap	Life Insurance Corporate Or Bank Owned Change In Value LifeInsuranceCorporateOrBankOwnedChangeInValue	1682000	usd
CY2021	us-gaap	Life Insurance Corporate Or Bank Owned Change In Value LifeInsuranceCorporateOrBankOwnedChangeInValue	1276000	usd
CY2020	us-gaap	Life Insurance Corporate Or Bank Owned Change In Value LifeInsuranceCorporateOrBankOwnedChangeInValue	1283000	usd
CY2022	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	720000	usd
CY2021	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	0	usd
CY2020	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	678000	usd
CY2022	fcb	Impairment Of Other Real Estate Owned And Foreclosed Assets ImpairmentOfOtherRealEstateOwnedAndForeclosedAssets	94000	usd
CY2021	fcb	Impairment Of Other Real Estate Owned And Foreclosed Assets ImpairmentOfOtherRealEstateOwnedAndForeclosedAssets	217000	usd
CY2020	fcb	Impairment Of Other Real Estate Owned And Foreclosed Assets ImpairmentOfOtherRealEstateOwnedAndForeclosedAssets	418000	usd
CY2022	fcb	Federal Home Loan Bank Stock Dividends FederalHomeLoanBankStockDividends	712000	usd
CY2021	fcb	Federal Home Loan Bank Stock Dividends FederalHomeLoanBankStockDividends	407000	usd
CY2020	fcb	Federal Home Loan Bank Stock Dividends FederalHomeLoanBankStockDividends	468000	usd
CY2022	us-gaap	Share Based Compensation ShareBasedCompensation	1448000	usd
CY2021	us-gaap	Share Based Compensation ShareBasedCompensation	2998000	usd
CY2020	us-gaap	Share Based Compensation ShareBasedCompensation	2335000	usd
CY2022	us-gaap	Mortgage Servicing Rights Msr Impairment Recovery MortgageServicingRightsMSRImpairmentRecovery	-12418000	usd
CY2021	us-gaap	Mortgage Servicing Rights Msr Impairment Recovery MortgageServicingRightsMSRImpairmentRecovery	5606000	usd
CY2020	us-gaap	Mortgage Servicing Rights Msr Impairment Recovery MortgageServicingRightsMSRImpairmentRecovery	22280000	usd
CY2022	us-gaap	Debt Securities Available For Sale Gain Loss DebtSecuritiesAvailableForSaleGainLoss	0	usd
CY2021	us-gaap	Debt Securities Available For Sale Gain Loss DebtSecuritiesAvailableForSaleGainLoss	0	usd
CY2020	us-gaap	Debt Securities Available For Sale Gain Loss DebtSecuritiesAvailableForSaleGainLoss	153000	usd
CY2022	fcb	Gain Loss On Sales Of Loans Held For Investment Net GainLossOnSalesOfLoansHeldForInvestmentNet	0	usd
CY2021	fcb	Gain Loss On Sales Of Loans Held For Investment Net GainLossOnSalesOfLoansHeldForInvestmentNet	-701000	usd
CY2020	fcb	Gain Loss On Sales Of Loans Held For Investment Net GainLossOnSalesOfLoansHeldForInvestmentNet	-1180000	usd
CY2022	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-86000	usd
CY2021	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-76000	usd
CY2020	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-519000	usd
CY2022	fcb	Net Gain On Other Real Estate Owned And Foreclosed Assets Activity NetGainOnOtherRealEstateOwnedAndForeclosedAssetsActivity	164000	usd
CY2021	fcb	Net Gain On Other Real Estate Owned And Foreclosed Assets Activity NetGainOnOtherRealEstateOwnedAndForeclosedAssetsActivity	824000	usd
CY2020	fcb	Net Gain On Other Real Estate Owned And Foreclosed Assets Activity NetGainOnOtherRealEstateOwnedAndForeclosedAssetsActivity	320000	usd
CY2022	fcb	Gain Loss On Sales Of Loans Held For Sale Net GainLossOnSalesOfLoansHeldForSaleNet	11782000	usd
CY2021	fcb	Gain Loss On Sales Of Loans Held For Sale Net GainLossOnSalesOfLoansHeldForSaleNet	61403000	usd
CY2020	fcb	Gain Loss On Sales Of Loans Held For Sale Net GainLossOnSalesOfLoansHeldForSaleNet	74642000	usd
CY2022	us-gaap	Payments For Origination Of Mortgage Loans Held For Sale PaymentsForOriginationOfMortgageLoansHeldForSale	1090759000	usd
CY2021	us-gaap	Payments For Origination Of Mortgage Loans Held For Sale PaymentsForOriginationOfMortgageLoansHeldForSale	2165255000	usd
CY2020	us-gaap	Payments For Origination Of Mortgage Loans Held For Sale PaymentsForOriginationOfMortgageLoansHeldForSale	2471066000	usd
CY2022	us-gaap	Proceeds From Sale Of Loans Held For Sale ProceedsFromSaleOfLoansHeldForSale	1137793000	usd
CY2021	us-gaap	Proceeds From Sale Of Loans Held For Sale ProceedsFromSaleOfLoansHeldForSale	2292828000	usd
CY2020	us-gaap	Proceeds From Sale Of Loans Held For Sale ProceedsFromSaleOfLoansHeldForSale	2422778000	usd
CY2022	fcb	Increase Decrease In Lease Right Of Use Asset IncreaseDecreaseInLeaseRightOfUseAsset	3282000	usd
CY2022	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	9835000	usd
CY2021	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	-655000	usd
CY2020	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	2862000	usd
CY2022	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	22992000	usd
CY2021	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	6769000	usd
CY2020	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	17116000	usd
CY2022	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	3022000	usd
CY2021	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	-223000	usd
CY2020	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	398000	usd
CY2022	us-gaap	Increase Decrease In Accrued Liabilities And Other Operating Liabilities IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities	-293000	usd
CY2021	us-gaap	Increase Decrease In Accrued Liabilities And Other Operating Liabilities IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities	-15646000	usd
CY2020	us-gaap	Increase Decrease In Accrued Liabilities And Other Operating Liabilities IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities	30905000	usd
CY2022	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	96915000	usd
CY2021	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	113109000	usd
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-547000	usd
CY2022	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	96915000	usd
CY2021	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	113109000	usd
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-547000	usd
CY2022	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	-444542000	usd
CY2020	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	7019000	usd
CY2022	us-gaap	Debt Securities Held To Maturity Purchase DebtSecuritiesHeldToMaturityPurchase	-335000	usd
CY2021	us-gaap	Debt Securities Held To Maturity Purchase DebtSecuritiesHeldToMaturityPurchase	0	usd
CY2020	us-gaap	Debt Securities Held To Maturity Purchase DebtSecuritiesHeldToMaturityPurchase	0	usd
CY2022	us-gaap	Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities	3626000	usd
CY2021	us-gaap	Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities	13835000	usd
CY2020	us-gaap	Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities	24433000	usd
CY2022	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	66606000	usd
CY2021	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	248736000	usd
CY2020	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	101812000	usd
CY2022	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	170410000	usd
CY2021	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	131899000	usd
CY2020	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	185704000	usd
CY2022	fcb	Loan Originations Net Of Repayments LoanOriginationsNetOfRepayments	-1064293000	usd
CY2021	fcb	Loan Originations Net Of Repayments LoanOriginationsNetOfRepayments	-215281000	usd
CY2020	fcb	Loan Originations Net Of Repayments LoanOriginationsNetOfRepayments	-863138000	usd
CY2022	us-gaap	Proceeds From Sale Of Loans And Leases Held For Investment ProceedsFromSaleOfLoansAndLeasesHeldForInvestment	0	usd
CY2021	us-gaap	Proceeds From Sale Of Loans And Leases Held For Investment ProceedsFromSaleOfLoansAndLeasesHeldForInvestment	18544000	usd
CY2020	us-gaap	Proceeds From Sale Of Loans And Leases Held For Investment ProceedsFromSaleOfLoansAndLeasesHeldForInvestment	97832000	usd
CY2022	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	2196000	usd
CY2021	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	3455000	usd
CY2020	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	6155000	usd
CY2022	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	2000	usd
CY2021	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	5000	usd
CY2020	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	2945000	usd
CY2021	us-gaap	Proceeds From Sale Of Other Real Estate ProceedsFromSaleOfOtherRealEstate	2089000	usd
CY2020	us-gaap	Proceeds From Sale Of Other Real Estate ProceedsFromSaleOfOtherRealEstate	6729000	usd
CY2020	us-gaap	Payments To Acquire Equity Securities Fv Ni PaymentsToAcquireEquitySecuritiesFvNi	8704000	usd
CY2021	us-gaap	Proceeds From Sale Of Equity Securities Fv Ni ProceedsFromSaleOfEquitySecuritiesFvNi	7400000	usd
CY2020	us-gaap	Proceeds From Sale Of Equity Securities Fv Ni ProceedsFromSaleOfEquitySecuritiesFvNi	6431000	usd
CY2022	us-gaap	Payments To Acquire Other Investments PaymentsToAcquireOtherInvestments	939000	usd
CY2021	us-gaap	Payments To Acquire Other Investments PaymentsToAcquireOtherInvestments	686000	usd
CY2022	us-gaap	Proceeds From Sale And Maturity Of Other Investments ProceedsFromSaleAndMaturityOfOtherInvestments	745000	usd
CY2020	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-662908000	usd
CY2021	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	701444000	usd
CY2020	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	663750000	usd
CY2022	us-gaap	Proceeds From Payments For In Securities Sold Under Agreements To Repurchase ProceedsFromPaymentsForInSecuritiesSoldUnderAgreementsToRepurchase	-55372000	usd
CY2021	us-gaap	Proceeds From Payments For In Securities Sold Under Agreements To Repurchase ProceedsFromPaymentsForInSecuritiesSoldUnderAgreementsToRepurchase	-23278000	usd
CY2020	us-gaap	Proceeds From Payments For In Securities Sold Under Agreements To Repurchase ProceedsFromPaymentsForInSecuritiesSoldUnderAgreementsToRepurchase	47261000	usd
CY2022	us-gaap	Proceeds From Federal Home Loan Bank Borrowings ProceedsFromFederalHomeLoanBankBorrowings	760885000	usd
CY2021	us-gaap	Proceeds From Federal Home Loan Bank Borrowings ProceedsFromFederalHomeLoanBankBorrowings	0	usd
CY2020	us-gaap	Proceeds From Federal Home Loan Bank Borrowings ProceedsFromFederalHomeLoanBankBorrowings	1159000000	usd
CY2022	us-gaap	Repayments Of Federal Home Loan Bank Borrowings RepaymentsOfFederalHomeLoanBankBorrowings	317000000	usd
CY2021	us-gaap	Repayments Of Federal Home Loan Bank Borrowings RepaymentsOfFederalHomeLoanBankBorrowings	30411000	usd
CY2020	us-gaap	Repayments Of Federal Home Loan Bank Borrowings RepaymentsOfFederalHomeLoanBankBorrowings	1180581000	usd
CY2022	us-gaap	Repayments Of Other Debt RepaymentsOfOtherDebt	0	usd
CY2021	us-gaap	Repayments Of Other Debt RepaymentsOfOtherDebt	0	usd
CY2020	us-gaap	Repayments Of Other Debt RepaymentsOfOtherDebt	6000000	usd
CY2022	us-gaap	Proceeds From Issuance Of Subordinated Long Term Debt ProceedsFromIssuanceOfSubordinatedLongTermDebt	24466000	usd
CY2021	us-gaap	Proceeds From Issuance Of Subordinated Long Term Debt ProceedsFromIssuanceOfSubordinatedLongTermDebt	0	usd
CY2020	us-gaap	Proceeds From Issuance Of Subordinated Long Term Debt ProceedsFromIssuanceOfSubordinatedLongTermDebt	39067000	usd
CY2022	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	-579000	usd
CY2021	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	-456000	usd
CY2020	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	0	usd
CY2022	fcb	Payments For Issuance Of Treasury Stock PaymentsForIssuanceOfTreasuryStock	0	usd
CY2021	fcb	Payments For Issuance Of Treasury Stock PaymentsForIssuanceOfTreasuryStock	0	usd
CY2020	fcb	Payments For Issuance Of Treasury Stock PaymentsForIssuanceOfTreasuryStock	31000	usd
CY2022	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	0	usd
CY2021	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	0	usd
CY2020	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	1564000	usd
CY2022	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	15217000	usd
CY2021	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	0	usd
CY2020	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	0	usd
CY2020	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	720902000	usd
CY2021	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	466484000	usd
CY2020	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	57447000	usd
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	144531000	usd
CY2022	fcb	Noncash Investing And Financing Activities Interest Paid On Deposits NoncashInvestingAndFinancingActivitiesInterestPaidOnDeposits	12040000	usd
CY2020	fcb	Noncash Investing And Financing Activities Interest Paid On Borrowed Funds NoncashInvestingAndFinancingActivitiesInterestPaidOnBorrowedFunds	5529000	usd
CY2021	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	6601000	usd
CY2020	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	8003000	usd
CY2022	us-gaap	Noncash Or Part Noncash Acquisition Value Of Assets Acquired1 NoncashOrPartNoncashAcquisitionValueOfAssetsAcquired1	1085506000	usd
CY2021	us-gaap	Noncash Or Part Noncash Acquisition Value Of Assets Acquired1 NoncashOrPartNoncashAcquisitionValueOfAssetsAcquired1	0	usd
CY2020	us-gaap	Noncash Or Part Noncash Acquisition Value Of Assets Acquired1 NoncashOrPartNoncashAcquisitionValueOfAssetsAcquired1	0	usd
CY2022	us-gaap	Noncash Or Part Noncash Acquisition Value Of Liabilities Assumed1 NoncashOrPartNoncashAcquisitionValueOfLiabilitiesAssumed1	1354387000	usd
CY2021	us-gaap	Noncash Or Part Noncash Acquisition Value Of Liabilities Assumed1 NoncashOrPartNoncashAcquisitionValueOfLiabilitiesAssumed1	0	usd
CY2020	us-gaap	Noncash Or Part Noncash Acquisition Value Of Liabilities Assumed1 NoncashOrPartNoncashAcquisitionValueOfLiabilitiesAssumed1	0	usd
CY2022	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	35212000	usd
CY2022	fcb	Increase Decrease In Unrealized Gain On Available For Sale Securities IncreaseDecreaseInUnrealizedGainOnAvailableForSaleSecurities	-45647000	usd
CY2021	fcb	Increase Decrease In Unrealized Gain On Available For Sale Securities IncreaseDecreaseInUnrealizedGainOnAvailableForSaleSecurities	-9870000	usd
CY2020	fcb	Increase Decrease In Unrealized Gain On Available For Sale Securities IncreaseDecreaseInUnrealizedGainOnAvailableForSaleSecurities	9613000	usd
CY2022	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	2587000	usd
CY2021	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	4861000	usd
CY2020	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	4900000	usd
CY2022	fcb	Premises And Equipment Transferred To Other Real Estate Owned And Foreclosed Assets PremisesAndEquipmentTransferredToOtherRealEstateOwnedAndForeclosedAssets	338000	usd
CY2021	fcb	Premises And Equipment Transferred To Other Real Estate Owned And Foreclosed Assets PremisesAndEquipmentTransferredToOtherRealEstateOwnedAndForeclosedAssets	1038000	usd
CY2020	fcb	Premises And Equipment Transferred To Other Real Estate Owned And Foreclosed Assets PremisesAndEquipmentTransferredToOtherRealEstateOwnedAndForeclosedAssets	0	usd
CY2022	us-gaap	Transfer To Other Real Estate TransferToOtherRealEstate	1331000	usd
CY2021	us-gaap	Transfer To Other Real Estate TransferToOtherRealEstate	2577000	usd
CY2020	us-gaap	Transfer To Other Real Estate TransferToOtherRealEstate	3110000	usd
CY2022	fcb	Other Assets Transferred To Premises And Equipment OtherAssetsTransferredToPremisesAndEquipment	64000	usd
CY2021	fcb	Other Assets Transferred To Premises And Equipment OtherAssetsTransferredToPremisesAndEquipment	170000	usd
CY2020	fcb	Other Assets Transferred To Premises And Equipment OtherAssetsTransferredToPremisesAndEquipment	0	usd
CY2022	fcb	Mortgage Servicing Rights Resulting From Sale Or Securitization Of Mortgage Loans MortgageServicingRightsResultingFromSaleOrSecuritizationOfMortgageLoans	14287000	usd
CY2021	fcb	Mortgage Servicing Rights Resulting From Sale Or Securitization Of Mortgage Loans MortgageServicingRightsResultingFromSaleOrSecuritizationOfMortgageLoans	23854000	usd
CY2020	fcb	Mortgage Servicing Rights Resulting From Sale Or Securitization Of Mortgage Loans MortgageServicingRightsResultingFromSaleOrSecuritizationOfMortgageLoans	22421000	usd
CY2022	us-gaap	Use Of Estimates UseOfEstimates	The preparation of consolidated financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions based on available information. These estimates and assumptions affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the consolidated financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates. These estimates are based on historical experience and on various assumptions about the future that are believed to be reasonable based on all available information. Our reported financial position or results of operations may be materially different under changed conditions or when using different estimates and assumptions, particularly with respect to significant accounting policies. In the event that estimates or assumptions prove to differ from actual results, adjustments are made in subsequent periods to reflect more current information.
CY2022	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	We have a significant concentration in residential real estate and commercial loans within Texas, Kansas, Colorado, New Mexico and Arizona. When necessary, we perform credit evaluations on our customers' financial condition and often request additional guarantees and forms of collateral from our customers. These financial evaluations require significant judgment and are based on a variety of factors including, but not limited to, current economic trends, historical payment patterns, cash flow needs and deposit balances (particularly in light of recent developments in the banking industry) and bad debt write-off experience. Declines in the local or statewide economies could have an adverse impact on our borrowers’ financial condition. Specifically, inflation and higher interest rates, along with monetary events, can cause some of our business customers who have greater operating cash needs to draw on their deposits with us to meet expenses. Adverse developments affecting real estate values in one or more of our markets could increase our credit risk associated with our loan portfolio. Additionally, if loans are not repaid according to their terms, the collateral securing the loans, in those cases where real estate serves as the primary collateral, may not have value equal to the amounts owed under the loan.
CY2022	us-gaap	Prior Period Reclassification Adjustment Description PriorPeriodReclassificationAdjustmentDescription	Some items in the prior year financial statements were reclassified to conform to the current presentation. Reclassifications had no effect on prior years net income or stockholders’ equity.
CY2022	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	720000	usd
CY2021	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	0	usd
CY2020	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	678000	usd
CY2021	us-gaap	Business Acquisitions Pro Forma Net Income Loss BusinessAcquisitionsProFormaNetIncomeLoss	58567000	usd
CY2022	fcb	Business Acquisition Pro Forma Net Income Available To Common Stockholders Basic BusinessAcquisitionProFormaNetIncomeAvailableToCommonStockholdersBasic	76761000	usd
CY2022Q4	fcb	Cash Deposits Federal Reserve Bank CashDepositsFederalReserveBank	247015000	usd
CY2021Q4	fcb	Cash Deposits Federal Reserve Bank CashDepositsFederalReserveBank	546256000	usd
CY2022Q4	fcb	Cash Deposits Federal Home Loan Bank CashDepositsFederalHomeLoanBank	1335000	usd
CY2021Q4	fcb	Cash Deposits Federal Home Loan Bank CashDepositsFederalHomeLoanBank	5582000	usd
CY2022Q4	us-gaap	Other Cash Equivalents At Carrying Value OtherCashEquivalentsAtCarryingValue	8799000	usd
CY2021Q4	us-gaap	Other Cash Equivalents At Carrying Value OtherCashEquivalentsAtCarryingValue	65183000	usd
CY2022Q4	us-gaap	Interest Bearing Deposits In Banks InterestBearingDepositsInBanks	257149000	usd
CY2021Q4	us-gaap	Interest Bearing Deposits In Banks InterestBearingDepositsInBanks	617021000	usd
CY2022Q4	us-gaap	Cash And Due From Banks CashAndDueFromBanks	86377000	usd
CY2021Q4	us-gaap	Cash And Due From Banks CashAndDueFromBanks	51441000	usd
CY2022Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	343526000	usd
CY2021Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	668462000	usd
CY2022Q4	us-gaap	Federal Home Loan Bank Stock FederalHomeLoanBankStock	33137000	usd
CY2021Q4	us-gaap	Federal Home Loan Bank Stock FederalHomeLoanBankStock	6379000	usd
CY2022Q4	us-gaap	Federal Reserve Bank Stock FederalReserveBankStock	17078000	usd
CY2021Q4	us-gaap	Federal Reserve Bank Stock FederalReserveBankStock	9860000	usd
CY2022Q4	us-gaap	Federal Home Loan Bank Stock And Federal Reserve Bank Stock FederalHomeLoanBankStockAndFederalReserveBankStock	50215000	usd
CY2021Q4	us-gaap	Federal Home Loan Bank Stock And Federal Reserve Bank Stock FederalHomeLoanBankStockAndFederalReserveBankStock	16239000	usd
CY2021	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	usd
CY2020	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	usd
CY2022	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	usd
CY2022	us-gaap	Defined Contribution Plan Maximum Annual Contributions Per Employee Percent DefinedContributionPlanMaximumAnnualContributionsPerEmployeePercent	1
CY2022	us-gaap	Defined Contribution Plan Employer Matching Contribution Percent DefinedContributionPlanEmployerMatchingContributionPercent	1
CY2022	us-gaap	Defined Contribution Plan Employer Matching Contribution Percent Of Match DefinedContributionPlanEmployerMatchingContributionPercentOfMatch	0.06
CY2022	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	5200000	usd
CY2021	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	4900000	usd
CY2020	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	4400000	usd
CY2021	fcb	Business Acquisition Pro Forma Noninterest Expenses BusinessAcquisitionProFormaNoninterestExpenses	258544000	usd
CY2022	fcb	Business Acquisition Pro Forma Income Before Income Taxes BusinessAcquisitionProFormaIncomeBeforeIncomeTaxes	96269000	usd
CY2021	fcb	Business Acquisition Pro Forma Income Before Income Taxes BusinessAcquisitionProFormaIncomeBeforeIncomeTaxes	71980000	usd
CY2022	fcb	Business Acquisition Pro Forma Income Taxes Provision Benefit BusinessAcquisitionProFormaIncomeTaxesProvisionBenefit	19508000	usd
CY2021	fcb	Business Acquisition Pro Forma Income Taxes Provision Benefit BusinessAcquisitionProFormaIncomeTaxesProvisionBenefit	13413000	usd
CY2022	us-gaap	Business Acquisitions Pro Forma Net Income Loss BusinessAcquisitionsProFormaNetIncomeLoss	76761000	usd
CY2022Q2	us-gaap	Business Combination Acquired Receivables Fair Value BusinessCombinationAcquiredReceivablesFairValue	811300000	usd
CY2022Q2	us-gaap	Business Combination Acquired Receivables Gross Contractual Amount BusinessCombinationAcquiredReceivablesGrossContractualAmount	821838000	usd
CY2022	fcb	Business Acquisition Pro Forma Interest Income Expense Net BusinessAcquisitionProFormaInterestIncomeExpenseNet	251783000	usd
CY2021	fcb	Business Acquisition Pro Forma Interest Income Expense Net BusinessAcquisitionProFormaInterestIncomeExpenseNet	201501000	usd
CY2022	fcb	Business Acquisition Pro Forma Provision For Loan Losses BusinessAcquisitionProFormaProvisionForLoanLosses	17200000	usd
CY2021	fcb	Business Acquisition Pro Forma Provision For Loan Losses BusinessAcquisitionProFormaProvisionForLoanLosses	350000	usd
CY2022	fcb	Business Acquisition Pro Forma Interest Income After Provision For Loan Losses BusinessAcquisitionProFormaInterestIncomeAfterProvisionForLoanLosses	234583000	usd
CY2021	fcb	Business Acquisition Pro Forma Interest Income After Provision For Loan Losses BusinessAcquisitionProFormaInterestIncomeAfterProvisionForLoanLosses	201151000	usd
CY2022	fcb	Business Acquisition Pro Forma Noninterest Income BusinessAcquisitionProFormaNoninterestIncome	90993000	usd
CY2021	fcb	Business Acquisition Pro Forma Noninterest Income BusinessAcquisitionProFormaNoninterestIncome	129373000	usd
CY2022	fcb	Business Acquisition Pro Forma Noninterest Expenses BusinessAcquisitionProFormaNoninterestExpenses	229307000	usd
CY2022	fcb	Business Acquisition Pro Forma Net Income Available To Common Stockholders Diluted BusinessAcquisitionProFormaNetIncomeAvailableToCommonStockholdersDiluted	76761000	usd
CY2021	fcb	Business Acquisition Pro Forma Net Income Available To Common Stockholders Diluted BusinessAcquisitionProFormaNetIncomeAvailableToCommonStockholdersDiluted	58567000	usd
CY2021	fcb	Business Acquisition Pro Forma Net Income Available To Common Stockholders Basic BusinessAcquisitionProFormaNetIncomeAvailableToCommonStockholdersBasic	58567000	usd
CY2022	us-gaap	Business Acquisition Pro Forma Earnings Per Share Basic BusinessAcquisitionProFormaEarningsPerShareBasic	3.09
CY2021	us-gaap	Business Acquisition Pro Forma Earnings Per Share Basic BusinessAcquisitionProFormaEarningsPerShareBasic	2.36
CY2022	us-gaap	Business Acquisition Pro Forma Earnings Per Share Diluted BusinessAcquisitionProFormaEarningsPerShareDiluted	3.01
CY2021	us-gaap	Business Acquisition Pro Forma Earnings Per Share Diluted BusinessAcquisitionProFormaEarningsPerShareDiluted	2.30
CY2022Q4	us-gaap	Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest After Allowance For Credit Loss DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLoss	598073000	usd
CY2022Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	6000	usd
CY2022Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	61106000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale Excluding Accrued Interest DebtSecuritiesAvailableForSaleExcludingAccruedInterest	536973000	usd
CY2022Q4	us-gaap	Debt Securities Held To Maturity Excluding Accrued Interest After Allowance For Credit Loss DebtSecuritiesHeldToMaturityExcludingAccruedInterestAfterAllowanceForCreditLoss	38901000	usd
CY2022Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Gain HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain	9000	usd
CY2022Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	5692000	usd
CY2022Q4	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	33218000	usd
CY2021Q4	us-gaap	Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest After Allowance For Credit Loss DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLoss	570299000	usd
CY2021Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	6883000	usd
CY2021Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	4681000	usd
CY2021Q4	us-gaap	Debt Securities Available For Sale Excluding Accrued Interest DebtSecuritiesAvailableForSaleExcludingAccruedInterest	572501000	usd
CY2021Q4	us-gaap	Debt Securities Held To Maturity Excluding Accrued Interest After Allowance For Credit Loss DebtSecuritiesHeldToMaturityExcludingAccruedInterestAfterAllowanceForCreditLoss	18007000	usd
CY2021Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Gain HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain	592000	usd
CY2021Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	0	usd
CY2021Q4	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	18599000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months	296224000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	20715000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger	239756000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	40391000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position DebtSecuritiesAvailableForSaleUnrealizedLossPosition	535980000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss	61106000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Number Of Positions DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions	219	security
CY2022Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	32273000	usd
CY2022Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	5677000	usd
CY2022Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	401000	usd
CY2022Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	15000	usd
CY2022Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionFairValue	32674000	usd
CY2022Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPositionAccumulatedLoss	5692000	usd
CY2022Q4	us-gaap	Held To Maturity Securities In Unrealized Loss Positions Qualitative Disclosure Number Of Positions HeldToMaturitySecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositions	23	security
CY2021Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionFairValue	0	usd
CY2022	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	18050000	usd
CY2022	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	2587000	usd
CY2022	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	2907000	usd
CY2022Q4	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	65917000	usd
CY2022Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost	3528000	usd
CY2022Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	3452000	usd
CY2022Q4	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost	44335000	usd
CY2022Q4	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	42615000	usd
CY2022Q4	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost	172918000	usd
CY2022Q4	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	154260000	usd
CY2022Q4	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost	377292000	usd
CY2022Q4	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue	336646000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest After Allowance For Credit Loss DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLoss	598073000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale Excluding Accrued Interest DebtSecuritiesAvailableForSaleExcludingAccruedInterest	536973000	usd
CY2022Q4	us-gaap	Held To Maturity Securities Debt Maturities After One Through Five Years Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsNetCarryingAmount	1154000	usd
CY2022Q4	us-gaap	Held To Maturity Securities Debt Maturities After One Through Five Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	1117000	usd
CY2022Q4	us-gaap	Held To Maturity Securities Debt Maturities After Five Through Ten Years Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsNetCarryingAmount	822000	usd
CY2022Q4	us-gaap	Held To Maturity Securities Debt Maturities After Five Through Ten Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	800000	usd
CY2022Q4	us-gaap	Held To Maturity Securities Debt Maturities After Ten Years Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsNetCarryingAmount	36925000	usd
CY2022Q4	us-gaap	Held To Maturity Securities Debt Maturities After Ten Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsFairValue	31301000	usd
CY2022Q4	us-gaap	Debt Securities Held To Maturity Excluding Accrued Interest After Allowance For Credit Loss DebtSecuritiesHeldToMaturityExcludingAccruedInterestAfterAllowanceForCreditLoss	38901000	usd
CY2022Q4	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	33218000	usd
CY2022	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	81016000	usd
CY2022	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	0	usd
CY2021	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	0	usd
CY2020	fcb	Marketable Securities Gross Gains MarketableSecuritiesGrossGains	446000	usd
CY2020	fcb	Marketable Securities Gross Losses MarketableSecuritiesGrossLosses	293000	usd
CY2022Q4	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss	5928933000	usd
CY2021Q4	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss	4046642000	usd
CY2022Q4	us-gaap	Unamortized Loan Commitment And Origination Fees And Unamortized Discounts Or Premiums UnamortizedLoanCommitmentAndOriginationFeesAndUnamortizedDiscountsOrPremiums	-17101000	usd
CY2021Q4	us-gaap	Unamortized Loan Commitment And Origination Fees And Unamortized Discounts Or Premiums UnamortizedLoanCommitmentAndOriginationFeesAndUnamortizedDiscountsOrPremiums	-9519000	usd
CY2022Q4	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	65917000	usd
CY2022Q4	us-gaap	Financing Receivable Excluding Accrued Interest After Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss	5845915000	usd
CY2021Q4	us-gaap	Financing Receivable Excluding Accrued Interest After Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss	3989576000	usd
CY2021Q4	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	47547000	usd
CY2020Q4	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	47766000	usd
CY2021	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	3000000	usd
CY2021	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	4861000	usd
CY2021	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	1642000	usd
CY2021Q4	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	47547000	usd
CY2019Q4	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	28546000	usd
CY2020	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	23100000	usd
CY2020	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	4900000	usd
CY2020	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	1020000	usd
CY2020Q4	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	47766000	usd
CY2022Q4	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	40810000	usd
CY2022Q4	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	5888123000	usd
CY2022Q4	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss	5928933000	usd
CY2022Q4	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	1412000	usd
CY2022Q4	us-gaap	Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	64505000	usd
CY2022Q4	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	65917000	usd
CY2021Q4	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	33722000	usd
CY2021Q4	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	4012920000	usd
CY2021Q4	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss	4046642000	usd
CY2021Q4	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	2568000	usd
CY2021Q4	us-gaap	Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	44979000	usd
CY2021Q4	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	47547000	usd
CY2022Q4	us-gaap	Impaired Financing Receivable With No Related Allowance Unpaid Principal Balance ImpairedFinancingReceivableWithNoRelatedAllowanceUnpaidPrincipalBalance	32882000	usd
CY2022Q4	us-gaap	Impaired Financing Receivable With No Related Allowance Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceRecordedInvestment	32757000	usd
CY2022	us-gaap	Impaired Financing Receivable With No Related Allowance Average Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceAverageRecordedInvestment	19760000	usd
CY2022Q4	us-gaap	Impaired Financing Receivable With Related Allowance Unpaid Principal Balance ImpairedFinancingReceivableWithRelatedAllowanceUnpaidPrincipalBalance	8555000	usd
CY2022Q4	us-gaap	Impaired Financing Receivable With Related Allowance Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment	8053000	usd
CY2022Q4	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	1412000	usd
CY2022	us-gaap	Impaired Financing Receivable With Related Allowance Average Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceAverageRecordedInvestment	5153000	usd
CY2022Q4	us-gaap	Impaired Financing Receivable Unpaid Principal Balance ImpairedFinancingReceivableUnpaidPrincipalBalance	41437000	usd
CY2022Q4	us-gaap	Impaired Financing Receivable Recorded Investment ImpairedFinancingReceivableRecordedInvestment	40810000	usd
CY2022Q4	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	1412000	usd
CY2022	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	24913000	usd
CY2021Q4	us-gaap	Impaired Financing Receivable With No Related Allowance Unpaid Principal Balance ImpairedFinancingReceivableWithNoRelatedAllowanceUnpaidPrincipalBalance	30171000	usd
CY2021Q4	us-gaap	Impaired Financing Receivable With No Related Allowance Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceRecordedInvestment	29498000	usd
CY2021	us-gaap	Impaired Financing Receivable With No Related Allowance Average Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceAverageRecordedInvestment	21806000	usd
CY2021Q4	us-gaap	Impaired Financing Receivable With Related Allowance Unpaid Principal Balance ImpairedFinancingReceivableWithRelatedAllowanceUnpaidPrincipalBalance	4455000	usd
CY2021Q4	us-gaap	Impaired Financing Receivable With Related Allowance Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment	4224000	usd
CY2021Q4	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	2568000	usd
CY2021	us-gaap	Impaired Financing Receivable With Related Allowance Average Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceAverageRecordedInvestment	2894000	usd
CY2021Q4	us-gaap	Impaired Financing Receivable Unpaid Principal Balance ImpairedFinancingReceivableUnpaidPrincipalBalance	34626000	usd
CY2021Q4	us-gaap	Impaired Financing Receivable Recorded Investment ImpairedFinancingReceivableRecordedInvestment	33722000	usd
CY2021Q4	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	2568000	usd
CY2021	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	24700000	usd
CY2022Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	45000	usd
CY2021Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	0	usd
CY2021	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	1417000	usd
CY2021Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	8250000	usd
CY2019Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	9902000	usd
CY2020	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	1485000	usd
CY2020Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	9667000	usd
CY2021	us-gaap	Impairment Of Intangible Assets Excluding Goodwill ImpairmentOfIntangibleAssetsExcludingGoodwill	0	usd
CY2022Q4	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss	5928933000	usd
CY2021Q4	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss	4046642000	usd
CY2022Q4	us-gaap	Financing Receivable Recorded Investment90 Days Past Due And Still Accruing FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing	98000	usd
CY2022Q4	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	28969000	usd
CY2022Q4	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss	5928933000	usd
CY2021Q4	us-gaap	Financing Receivable Recorded Investment90 Days Past Due And Still Accruing FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing	1061000	usd
CY2021Q4	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	27327000	usd
CY2021Q4	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss	4046642000	usd
CY2022Q4	us-gaap	Financing Receivable Modifications Recorded Investment FinancingReceivableModificationsRecordedInvestment	17086000	usd
CY2021Q4	us-gaap	Financing Receivable Modifications Recorded Investment FinancingReceivableModificationsRecordedInvestment	21699000	usd
CY2022	us-gaap	Financing Receivable Modifications Number Of Contracts2 FinancingReceivableModificationsNumberOfContracts2	3	loan
CY2022	us-gaap	Financing Receivable Modifications Pre Modification Recorded Investment2 FinancingReceivableModificationsPreModificationRecordedInvestment2	446000	usd
CY2022	us-gaap	Financing Receivable Modifications Post Modification Recorded Investment2 FinancingReceivableModificationsPostModificationRecordedInvestment2	446000	usd
CY2021	us-gaap	Financing Receivable Modifications Number Of Contracts2 FinancingReceivableModificationsNumberOfContracts2	12	loan
CY2021	us-gaap	Financing Receivable Modifications Pre Modification Recorded Investment2 FinancingReceivableModificationsPreModificationRecordedInvestment2	10650000	usd
CY2021	us-gaap	Financing Receivable Modifications Post Modification Recorded Investment2 FinancingReceivableModificationsPostModificationRecordedInvestment2	10650000	usd
CY2022	fcb	Financing Receivable Allowance For Credit Loss Increase Decrease From Modification FinancingReceivableAllowanceForCreditLossIncreaseDecreaseFromModification	777000	usd
CY2021	fcb	Financing Receivable Allowance For Credit Loss Increase Decrease From Modification FinancingReceivableAllowanceForCreditLossIncreaseDecreaseFromModification	2326000	usd
CY2020	fcb	Financing Receivable Allowance For Credit Loss Increase Decrease From Modification FinancingReceivableAllowanceForCreditLossIncreaseDecreaseFromModification	1464000	usd
CY2022	us-gaap	Financing Receivables Impaired Troubled Debt Restructuring Write Down FinancingReceivablesImpairedTroubledDebtRestructuringWriteDown	0	usd
CY2021	us-gaap	Financing Receivables Impaired Troubled Debt Restructuring Write Down FinancingReceivablesImpairedTroubledDebtRestructuringWriteDown	0	usd
CY2020	us-gaap	Financing Receivables Impaired Troubled Debt Restructuring Write Down FinancingReceivablesImpairedTroubledDebtRestructuringWriteDown	0	usd
CY2022	us-gaap	Financing Receivable Modifications Subsequent Default Recorded Investment1 FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1	122000	usd
CY2022Q4	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYield	10292000	usd
CY2021Q4	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYield	571000	usd
CY2020	us-gaap	Impairment Of Intangible Assets Excluding Goodwill ImpairmentOfIntangibleAssetsExcludingGoodwill	0	usd
CY2022	us-gaap	Impairment Of Intangible Assets Excluding Goodwill ImpairmentOfIntangibleAssetsExcludingGoodwill	0	usd
CY2022Q4	fcb	Loans Subject To Unilateral Repurchase Rights Current LoansSubjectToUnilateralRepurchaseRightsCurrent	12224000	usd
CY2021Q4	fcb	Loans Subject To Unilateral Repurchase Rights Current LoansSubjectToUnilateralRepurchaseRightsCurrent	4189000	usd
CY2022Q4	us-gaap	Compensating Balance Amount CompensatingBalanceAmount	9865000	usd
CY2022Q4	fcb	Servicing Assets Unpaid Principal Loan Balance ServicingAssetsUnpaidPrincipalLoanBalance	5177404000	usd
CY2021Q4	fcb	Servicing Assets Unpaid Principal Loan Balance ServicingAssetsUnpaidPrincipalLoanBalance	4761832000	usd
CY2021Q4	us-gaap	Servicing Asset At Fair Value Amount ServicingAssetAtFairValueAmount	47392000	usd
CY2020Q4	us-gaap	Servicing Asset At Fair Value Amount ServicingAssetAtFairValueAmount	29144000	usd
CY2019Q4	us-gaap	Servicing Asset At Fair Value Amount ServicingAssetAtFairValueAmount	29003000	usd
CY2022	us-gaap	Servicing Asset At Fair Value Additions ServicingAssetAtFairValueAdditions	14287000	usd
CY2021	us-gaap	Servicing Asset At Fair Value Additions ServicingAssetAtFairValueAdditions	23854000	usd
CY2020	us-gaap	Servicing Asset At Fair Value Additions ServicingAssetAtFairValueAdditions	22421000	usd
CY2022	us-gaap	Servicing Asset At Fair Value Changes In Fair Value Resulting From Changes In Valuation Inputs Or Changes In Assumptions ServicingAssetAtFairValueChangesInFairValueResultingFromChangesInValuationInputsOrChangesInAssumptions	20350000	usd
CY2021	us-gaap	Servicing Asset At Fair Value Changes In Fair Value Resulting From Changes In Valuation Inputs Or Changes In Assumptions ServicingAssetAtFairValueChangesInFairValueResultingFromChangesInValuationInputsOrChangesInAssumptions	6093000	usd
CY2020	us-gaap	Servicing Asset At Fair Value Changes In Fair Value Resulting From Changes In Valuation Inputs Or Changes In Assumptions ServicingAssetAtFairValueChangesInFairValueResultingFromChangesInValuationInputsOrChangesInAssumptions	-13798000	usd
CY2022	fcb	Servicing Asset At Fair Value Due To Pay Offs Pay Downs And Runoff ServicingAssetAtFairValueDueToPayOffsPayDownsAndRunoff	7932000	usd
CY2021	fcb	Servicing Asset At Fair Value Due To Pay Offs Pay Downs And Runoff ServicingAssetAtFairValueDueToPayOffsPayDownsAndRunoff	11699000	usd
CY2020	fcb	Servicing Asset At Fair Value Due To Pay Offs Pay Downs And Runoff ServicingAssetAtFairValueDueToPayOffsPayDownsAndRunoff	8482000	usd
CY2022Q4	us-gaap	Servicing Asset At Fair Value Amount ServicingAssetAtFairValueAmount	74097000	usd
CY2021Q4	us-gaap	Servicing Asset At Fair Value Amount ServicingAssetAtFairValueAmount	47392000	usd
CY2020Q4	us-gaap	Servicing Asset At Fair Value Amount ServicingAssetAtFairValueAmount	29144000	usd
CY2022	us-gaap	Servicing Assets And Servicing Liabilities At Fair Value Assumptions Used To Estimate Fair Value Discount Rate ServicingAssetsAndServicingLiabilitiesAtFairValueAssumptionsUsedToEstimateFairValueDiscountRate	0.0985
CY2021	us-gaap	Servicing Assets And Servicing Liabilities At Fair Value Assumptions Used To Estimate Fair Value Discount Rate ServicingAssetsAndServicingLiabilitiesAtFairValueAssumptionsUsedToEstimateFairValueDiscountRate	0.0922
CY2020	us-gaap	Servicing Assets And Servicing Liabilities At Fair Value Assumptions Used To Estimate Fair Value Discount Rate ServicingAssetsAndServicingLiabilitiesAtFairValueAssumptionsUsedToEstimateFairValueDiscountRate	0.0912
CY2022	us-gaap	Servicing Assets And Servicing Liabilities At Fair Value Assumptions Used To Estimate Fair Value Prepayment Speed ServicingAssetsAndServicingLiabilitiesAtFairValueAssumptionsUsedToEstimateFairValuePrepaymentSpeed	0.0740
CY2021	us-gaap	Servicing Assets And Servicing Liabilities At Fair Value Assumptions Used To Estimate Fair Value Prepayment Speed ServicingAssetsAndServicingLiabilitiesAtFairValueAssumptionsUsedToEstimateFairValuePrepaymentSpeed	0.1152
CY2020	us-gaap	Servicing Assets And Servicing Liabilities At Fair Value Assumptions Used To Estimate Fair Value Prepayment Speed ServicingAssetsAndServicingLiabilitiesAtFairValueAssumptionsUsedToEstimateFairValuePrepaymentSpeed	0.1699
CY2022	fcb	Servicing Assets And Servicing Liabilities At Fair Value Assumptions Used To Estimate Fair Value Cost Of Servicing Per Loan ServicingAssetsAndServicingLiabilitiesAtFairValueAssumptionsUsedToEstimateFairValueCostOfServicingPerLoan	88	usdperloan
CY2021	fcb	Servicing Assets And Servicing Liabilities At Fair Value Assumptions Used To Estimate Fair Value Cost Of Servicing Per Loan ServicingAssetsAndServicingLiabilitiesAtFairValueAssumptionsUsedToEstimateFairValueCostOfServicingPerLoan	85	usdperloan
CY2020	fcb	Servicing Assets And Servicing Liabilities At Fair Value Assumptions Used To Estimate Fair Value Cost Of Servicing Per Loan ServicingAssetsAndServicingLiabilitiesAtFairValueAssumptionsUsedToEstimateFairValueCostOfServicingPerLoan	85	usdperloan
CY2021Q4	us-gaap	Derivative Assets DerivativeAssets	10815000	usd
CY2022Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	28404000	usd
CY2021Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	0	usd
CY2022	us-gaap	Contractually Specified Servicing Fees Amount ContractuallySpecifiedServicingFeesAmount	14675000	usd
CY2021	us-gaap	Contractually Specified Servicing Fees Amount ContractuallySpecifiedServicingFeesAmount	12092000	usd
CY2020	us-gaap	Contractually Specified Servicing Fees Amount ContractuallySpecifiedServicingFeesAmount	9426000	usd
CY2022	fcb	Late And Ancillary Fee Income Generated By Servicing Financial Assets Amount LateAndAncillaryFeeIncomeGeneratedByServicingFinancialAssetsAmount	413000	usd
CY2021	fcb	Late And Ancillary Fee Income Generated By Servicing Financial Assets Amount LateAndAncillaryFeeIncomeGeneratedByServicingFinancialAssetsAmount	433000	usd
CY2020	fcb	Late And Ancillary Fee Income Generated By Servicing Financial Assets Amount LateAndAncillaryFeeIncomeGeneratedByServicingFinancialAssetsAmount	372000	usd
CY2022	us-gaap	Contractually Specified Servicing Fees Late Fees And Ancillary Fees Earned In Exchange For Servicing Financial Assets ContractuallySpecifiedServicingFeesLateFeesAndAncillaryFeesEarnedInExchangeForServicingFinancialAssets	15088000	usd
CY2021	us-gaap	Contractually Specified Servicing Fees Late Fees And Ancillary Fees Earned In Exchange For Servicing Financial Assets ContractuallySpecifiedServicingFeesLateFeesAndAncillaryFeesEarnedInExchangeForServicingFinancialAssets	12525000	usd
CY2020	us-gaap	Contractually Specified Servicing Fees Late Fees And Ancillary Fees Earned In Exchange For Servicing Financial Assets ContractuallySpecifiedServicingFeesLateFeesAndAncillaryFeesEarnedInExchangeForServicingFinancialAssets	9798000	usd
CY2022Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	126981000	usd
CY2021Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	93533000	usd
CY2022Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	39902000	usd
CY2021Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	40386000	usd
CY2022Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	87079000	usd
CY2021Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	53147000	usd
CY2022	us-gaap	Depreciation Depreciation	7118000	usd
CY2021	us-gaap	Depreciation Depreciation	6118000	usd
CY2020	us-gaap	Depreciation Depreciation	6004000	usd
CY2021Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	8250000	usd
CY2022	us-gaap	Payments To Acquire Intangible Assets PaymentsToAcquireIntangibleAssets	11771000	usd
CY2022	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	4215000	usd
CY2022Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	15806000	usd
CY2020Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	9667000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	3042000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	2605000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	2312000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	2006000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	1142000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense After Year Five FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive	2899000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	14006000	usd
CY2022Q4	us-gaap	Derivative Net Liability Position Aggregate Fair Value DerivativeNetLiabilityPositionAggregateFairValue	24677000	usd
CY2021Q4	us-gaap	Derivative Net Liability Position Aggregate Fair Value DerivativeNetLiabilityPositionAggregateFairValue	14882000	usd
CY2022Q4	us-gaap	Collateral Already Posted Aggregate Fair Value CollateralAlreadyPostedAggregateFairValue	8790000	usd
CY2021Q4	us-gaap	Collateral Already Posted Aggregate Fair Value CollateralAlreadyPostedAggregateFairValue	14970000	usd
CY2022Q4	us-gaap	Derivative Net Liability Position Aggregate Fair Value DerivativeNetLiabilityPositionAggregateFairValue	24677000	usd
CY2022Q4	us-gaap	Derivative Assets DerivativeAssets	40287000	usd
CY2021Q4	us-gaap	Compensating Balance Amount CompensatingBalanceAmount	10865000	usd
CY2022Q4	us-gaap	Prepaid Expense Current And Noncurrent PrepaidExpenseCurrentAndNoncurrent	7691000	usd
CY2021Q4	us-gaap	Prepaid Expense Current And Noncurrent PrepaidExpenseCurrentAndNoncurrent	6477000	usd
CY2022Q4	fcb	Community Reinvestment Act Investment CommunityReinvestmentActInvestment	2357000	usd
CY2021Q4	fcb	Community Reinvestment Act Investment CommunityReinvestmentActInvestment	1528000	usd
CY2022Q4	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	1101000	usd
CY2021Q4	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	613000	usd
CY2022Q4	fcb	Software Software	1035000	usd
CY2021Q4	fcb	Software Software	1263000	usd
CY2022Q4	fcb	Artwork Artwork	944000	usd
CY2021Q4	fcb	Artwork Artwork	1008000	usd
CY2022Q4	fcb	Small Based Administration Servicing Rights SmallBasedAdministrationServicingRights	236000	usd
CY2021Q4	fcb	Small Based Administration Servicing Rights SmallBasedAdministrationServicingRights	0	usd
CY2022Q4	us-gaap	Other Assets Miscellaneous OtherAssetsMiscellaneous	21681000	usd
CY2021Q4	us-gaap	Other Assets Miscellaneous OtherAssetsMiscellaneous	21357000	usd
CY2022Q4	us-gaap	Prepaid Expense And Other Assets PrepaidExpenseAndOtherAssets	125825000	usd
CY2021Q4	us-gaap	Prepaid Expense And Other Assets PrepaidExpenseAndOtherAssets	58115000	usd
CY2022Q4	us-gaap	Noninterest Bearing Deposit Liabilities NoninterestBearingDepositLiabilities	1820490000	usd
CY2021Q4	us-gaap	Noninterest Bearing Deposit Liabilities NoninterestBearingDepositLiabilities	1566113000	usd
CY2022Q4	us-gaap	Demand Deposit Accounts DemandDepositAccounts	212357000	usd
CY2021Q4	us-gaap	Demand Deposit Accounts DemandDepositAccounts	187712000	usd
CY2022Q4	fcb	Deposits Savings And Money Market Deposits DepositsSavingsAndMoneyMarketDeposits	2759969000	usd
CY2021Q4	fcb	Deposits Savings And Money Market Deposits DepositsSavingsAndMoneyMarketDeposits	2757882000	usd
CY2022Q4	us-gaap	Deposits Negotiable Order Of Withdrawal Now DepositsNegotiableOrderOfWithdrawalNOW	50224000	usd
CY2021Q4	us-gaap	Deposits Negotiable Order Of Withdrawal Now DepositsNegotiableOrderOfWithdrawalNOW	19496000	usd
CY2022Q4	us-gaap	Time Deposits Less Than100000 TimeDepositsLessThan100000	241322000	usd
CY2021Q4	us-gaap	Time Deposits Less Than100000 TimeDepositsLessThan100000	147386000	usd
CY2022Q4	fcb	Time Deposits100000 Through250000 TimeDeposits100000Through250000	270790000	usd
CY2021Q4	fcb	Time Deposits100000 Through250000 TimeDeposits100000Through250000	103082000	usd
CY2022Q4	fcb	Time Deposits Above250000 TimeDepositsAbove250000	409910000	usd
CY2021Q4	fcb	Time Deposits Above250000 TimeDepositsAbove250000	73277000	usd
CY2022Q4	us-gaap	Interest Bearing Deposit Liabilities InterestBearingDepositLiabilities	3944572000	usd
CY2021Q4	us-gaap	Interest Bearing Deposit Liabilities InterestBearingDepositLiabilities	3288835000	usd
CY2022Q4	us-gaap	Deposits Deposits	5765062000	usd
CY2021Q4	us-gaap	Deposits Deposits	4854948000	usd
CY2022	us-gaap	Interest Expense Demand Deposit Accounts InterestExpenseDemandDepositAccounts	1637000	usd
CY2021	us-gaap	Interest Expense Demand Deposit Accounts InterestExpenseDemandDepositAccounts	379000	usd
CY2020	us-gaap	Interest Expense Demand Deposit Accounts InterestExpenseDemandDepositAccounts	420000	usd
CY2022	fcb	Interest Expense Savings And Money Market Accounts InterestExpenseSavingsAndMoneyMarketAccounts	7569000	usd
CY2021	fcb	Interest Expense Savings And Money Market Accounts InterestExpenseSavingsAndMoneyMarketAccounts	4752000	usd
CY2020	fcb	Interest Expense Savings And Money Market Accounts InterestExpenseSavingsAndMoneyMarketAccounts	7338000	usd
CY2022	us-gaap	Interest Expense Negotiable Order Of Withdrawal Now Deposits InterestExpenseNegotiableOrderOfWithdrawalNOWDeposits	138000	usd
CY2021	us-gaap	Interest Expense Negotiable Order Of Withdrawal Now Deposits InterestExpenseNegotiableOrderOfWithdrawalNOWDeposits	377000	usd
CY2020	us-gaap	Interest Expense Negotiable Order Of Withdrawal Now Deposits InterestExpenseNegotiableOrderOfWithdrawalNOWDeposits	599000	usd
CY2022	us-gaap	Interest Expense Time Deposits InterestExpenseTimeDeposits	3810000	usd
CY2021	us-gaap	Interest Expense Time Deposits InterestExpenseTimeDeposits	3036000	usd
CY2020	us-gaap	Interest Expense Time Deposits InterestExpenseTimeDeposits	7285000	usd
CY2022	us-gaap	Interest Expense Deposits InterestExpenseDeposits	13154000	usd
CY2021	us-gaap	Interest Expense Deposits InterestExpenseDeposits	8544000	usd
CY2020	us-gaap	Interest Expense Deposits InterestExpenseDeposits	15642000	usd
CY2022Q4	us-gaap	Time Deposit Maturities Year One TimeDepositMaturitiesYearOne	640874000	usd
CY2022Q4	us-gaap	Time Deposit Maturities Year Two TimeDepositMaturitiesYearTwo	173694000	usd
CY2022Q4	us-gaap	Time Deposit Maturities Year Three TimeDepositMaturitiesYearThree	88795000	usd
CY2022Q4	us-gaap	Time Deposit Maturities Year Four TimeDepositMaturitiesYearFour	11129000	usd
CY2022Q4	us-gaap	Time Deposit Maturities Year Five TimeDepositMaturitiesYearFive	4701000	usd
CY2022Q4	us-gaap	Time Deposit Maturities After Year Five TimeDepositMaturitiesAfterYearFive	2829000	usd
CY2022Q4	us-gaap	Time Deposits TimeDeposits	922022000	usd
CY2022	us-gaap	Schedule Of Repurchase Agreements ScheduleOfRepurchaseAgreements	<div style="margin-top:10pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Information concerning securities sold under agreements to repurchase is as follows as of and for years ended December 31,:</span></div><div style="margin-top:10pt;text-align:justify"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"><tr><td style="width:1.0%"/><td style="width:67.990%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:14.051%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.406%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:14.053%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2022</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Amount outstanding at period-end</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">36,721 </span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">92,093 </span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Average daily balance during the period</span></td><td style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">54,335 </span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">125,867 </span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Average interest rate during the period</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.27 </span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">%</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.05 </span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">%</span></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Maximum month-end balance during the period</span></td><td style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">70,838 </span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">160,865 </span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Weighted average interest rate at period-end</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.42 </span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">%</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.05 </span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">%</span></td></tr></table></div>
CY2022Q4	us-gaap	Securities Sold Under Agreements To Repurchase SecuritiesSoldUnderAgreementsToRepurchase	36721000	usd
CY2021Q4	us-gaap	Securities Sold Under Agreements To Repurchase SecuritiesSoldUnderAgreementsToRepurchase	92093000	usd
CY2022	us-gaap	Securities Sold Under Agreements To Repurchase Average Amount Outstanding SecuritiesSoldUnderAgreementsToRepurchaseAverageAmountOutstanding	54335000	usd
CY2022Q1	us-gaap	Securities Sold Under Agreements To Repurchase Average Amount Outstanding SecuritiesSoldUnderAgreementsToRepurchaseAverageAmountOutstanding	125867000	usd
CY2022	srt	Securities Sold Under Agreements To Repurchase Average Rate Paid SecuritiesSoldUnderAgreementsToRepurchaseAverageRatePaid	0.0027
CY2022Q1	srt	Securities Sold Under Agreements To Repurchase Average Rate Paid SecuritiesSoldUnderAgreementsToRepurchaseAverageRatePaid	0.0005
CY2022	fcb	Securities Sold Under Agreements To Repurchase Maximum Month End Balance During Period SecuritiesSoldUnderAgreementsToRepurchaseMaximumMonthEndBalanceDuringPeriod	70838000	usd
CY2022Q1	fcb	Securities Sold Under Agreements To Repurchase Maximum Month End Balance During Period SecuritiesSoldUnderAgreementsToRepurchaseMaximumMonthEndBalanceDuringPeriod	160865000	usd
CY2022Q4	fcb	Securities Sold Under Agreements To Repurchase Weighted Average Interest Rate At Period End SecuritiesSoldUnderAgreementsToRepurchaseWeightedAverageInterestRateAtPeriodEnd	0.0042
CY2021Q4	fcb	Securities Sold Under Agreements To Repurchase Weighted Average Interest Rate At Period End SecuritiesSoldUnderAgreementsToRepurchaseWeightedAverageInterestRateAtPeriodEnd	0.0005
CY2022Q4	us-gaap	Securities Sold Under Agreements To Repurchase Asset SecuritiesSoldUnderAgreementsToRepurchaseAsset	48931000	usd
CY2021Q4	us-gaap	Securities Sold Under Agreements To Repurchase Asset SecuritiesSoldUnderAgreementsToRepurchaseAsset	108714000	usd
CY2022Q4	us-gaap	Advances From Federal Home Loan Banks AdvancesFromFederalHomeLoanBanks	643885000	usd
CY2021Q4	us-gaap	Advances From Federal Home Loan Banks AdvancesFromFederalHomeLoanBanks	40000000	usd
CY2022Q4	us-gaap	Federal Home Loan Bank Advances General Debt Obligations Disclosures Collateral Pledged1 FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresCollateralPledged1	1630939000	usd
CY2021Q4	us-gaap	Federal Home Loan Bank Advances General Debt Obligations Disclosures Collateral Pledged1 FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresCollateralPledged1	1180493000	usd
CY2022Q4	us-gaap	Federal Home Loan Bank Advances General Debt Obligations Disclosures Maximum Amount Available FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresMaximumAmountAvailable	1139356000	usd
CY2021Q4	us-gaap	Federal Home Loan Bank Advances General Debt Obligations Disclosures Maximum Amount Available FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresMaximumAmountAvailable	597915000	usd
CY2022Q4	us-gaap	Federal Home Loan Bank Advances General Debt Obligations Disclosures Amount Of Available Unused Funds FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresAmountOfAvailableUnusedFunds	357042000	usd
CY2022Q4	fcb	Common Stock Held In Assets CommonStockHeldInAssets	419000	usd
CY2022Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	31267000	usd
CY2022Q4	us-gaap	Employee Related Liabilities Current And Noncurrent EmployeeRelatedLiabilitiesCurrentAndNoncurrent	29834000	usd
CY2021Q4	us-gaap	Employee Related Liabilities Current And Noncurrent EmployeeRelatedLiabilitiesCurrentAndNoncurrent	31794000	usd
CY2022Q4	us-gaap	Derivative Liabilities DerivativeLiabilities	24527000	usd
CY2021Q4	us-gaap	Derivative Liabilities DerivativeLiabilities	14408000	usd
CY2022Q4	fcb	Loans Subject To Unilateral Repurchase Rights LoansSubjectToUnilateralRepurchaseRights	12224000	usd
CY2021Q4	fcb	Loans Subject To Unilateral Repurchase Rights LoansSubjectToUnilateralRepurchaseRights	4189000	usd
CY2022Q4	fcb	Federal Reserve Bank Courtesy Inclearings FederalReserveBankCourtesyInclearings	6821000	usd
CY2021Q4	fcb	Federal Reserve Bank Courtesy Inclearings FederalReserveBankCourtesyInclearings	11094000	usd
CY2022Q4	us-gaap	Accrued Professional Fees Current And Noncurrent AccruedProfessionalFeesCurrentAndNoncurrent	1757000	usd
CY2021Q4	us-gaap	Accrued Professional Fees Current And Noncurrent AccruedProfessionalFeesCurrentAndNoncurrent	2100000	usd
CY2022Q4	us-gaap	Taxes Payable Current And Noncurrent TaxesPayableCurrentAndNoncurrent	886000	usd
CY2021Q4	us-gaap	Taxes Payable Current And Noncurrent TaxesPayableCurrentAndNoncurrent	619000	usd
CY2022Q4	fcb	Mpf Servicing Principal And Interest Payable MPFServicingPrincipalAndInterestPayable	885000	usd
CY2021Q4	fcb	Mpf Servicing Principal And Interest Payable MPFServicingPrincipalAndInterestPayable	5568000	usd
CY2022Q4	fcb	Lease Terminations LeaseTerminations	0	usd
CY2021Q4	fcb	Lease Terminations LeaseTerminations	458000	usd
CY2022Q4	us-gaap	Deferred Rent Credit DeferredRentCredit	0	usd
CY2021Q4	us-gaap	Deferred Rent Credit DeferredRentCredit	3170000	usd
CY2022Q4	us-gaap	Other Accrued Liabilities Current And Noncurrent OtherAccruedLiabilitiesCurrentAndNoncurrent	15884000	usd
CY2021Q4	us-gaap	Other Accrued Liabilities Current And Noncurrent OtherAccruedLiabilitiesCurrentAndNoncurrent	10508000	usd
CY2022Q4	us-gaap	Accrued Liabilities And Other Liabilities AccruedLiabilitiesAndOtherLiabilities	124085000	usd
CY2021Q4	us-gaap	Accrued Liabilities And Other Liabilities AccruedLiabilitiesAndOtherLiabilities	83908000	usd
CY2022	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	59182000	usd
CY2022	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	59182000	usd
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	43164000	usd
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	43164000	usd
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	47585000	usd
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	47585000	usd
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	23245598	shares
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	18321794	shares
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	18325630	shares
CY2022	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	592873	shares
CY2021	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	448991	shares
CY2020	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	149908	shares
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	23838471	shares
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	18770785	shares
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	18475538	shares
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.55
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.36
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.60
CY2022	fcb	Incremental Common Shares Attributable To Dilutive Effect Of Share Based Payment Arrangements Per Share IncrementalCommonSharesAttributableToDilutiveEffectOfShareBasedPaymentArrangementsPerShare	-0.07
CY2021	fcb	Incremental Common Shares Attributable To Dilutive Effect Of Share Based Payment Arrangements Per Share IncrementalCommonSharesAttributableToDilutiveEffectOfShareBasedPaymentArrangementsPerShare	-0.06
CY2020	fcb	Incremental Common Shares Attributable To Dilutive Effect Of Share Based Payment Arrangements Per Share IncrementalCommonSharesAttributableToDilutiveEffectOfShareBasedPaymentArrangementsPerShare	-0.02
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.48
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.30
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.58
CY2020Q4	us-gaap	Treasury Stock Common Shares TreasuryStockCommonShares	1557054	shares
CY2020Q4	us-gaap	Treasury Stock Common Value TreasuryStockCommonValue	38148000	usd
CY2022	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	0	shares
CY2021Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	10000000	shares
CY2022Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	10000000	shares
CY2022Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.0001
CY2021Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.0001
CY2022Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2022Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2021Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2021Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2021Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	50000000	shares
CY2022Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	50000000	shares
CY2021Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.0001
CY2022Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.0001
CY2022Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	24920984	shares
CY2021Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	19903342	shares
CY2022Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	24920984	shares
CY2021Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	18346288	shares
CY2021Q4	us-gaap	Treasury Stock Common Shares TreasuryStockCommonShares	1557054	shares
CY2021Q4	us-gaap	Treasury Stock Common Value TreasuryStockCommonValue	38148000	usd
CY2022	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	0	usd
CY2021	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	0	shares
CY2021	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	0	usd
CY2022	us-gaap	Stock Issued During Period Shares Treasury Stock Reissued StockIssuedDuringPeriodSharesTreasuryStockReissued	1557054	shares
CY2022	fcb	Treasury Stock Issuances TreasuryStockIssuances	38148000	usd
CY2021	us-gaap	Stock Issued During Period Shares Treasury Stock Reissued StockIssuedDuringPeriodSharesTreasuryStockReissued	0	shares
CY2021	fcb	Treasury Stock Issuances TreasuryStockIssuances	0	usd
CY2022Q4	us-gaap	Treasury Stock Common Shares TreasuryStockCommonShares	0	shares
CY2022Q4	us-gaap	Treasury Stock Common Value TreasuryStockCommonValue	0	usd
CY2021Q4	us-gaap	Treasury Stock Common Shares TreasuryStockCommonShares	1557054	shares
CY2021Q4	us-gaap	Treasury Stock Common Value TreasuryStockCommonValue	38148000	usd
CY2022	fcb	Stock Repurchase Program Shares Held In Treasury Per Share StockRepurchaseProgramSharesHeldInTreasuryPerShare	24.50
CY2022	fcb	Dividends Term Without Prior Regulatory Approval Preceding Period Of Net Income DividendsTermWithoutPriorRegulatoryApprovalPrecedingPeriodOfNetIncome	P2Y
CY2021	us-gaap	Payments Of Dividends PaymentsOfDividends	0	usd
CY2020	us-gaap	Payments Of Dividends PaymentsOfDividends	0	usd
CY2022	us-gaap	Payments Of Dividends PaymentsOfDividends	8000	usd
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	0	shares
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.3300
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.3300
CY2021	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P6Y3M
CY2020	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P6Y3M
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.0111
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.0049
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	1412900	shares
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	20.19
CY2022	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	104985	shares
CY2022	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	19.72
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	0	shares
CY2022	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	0
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	0	shares
CY2022	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	0
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	1307915	shares
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	20.23
CY2022	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P5Y3M3D
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber	1307915	shares
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice	20.23
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	1191032	shares
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	20.03
CY2022	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P5Y18D
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	1428940	shares
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	19.97
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	26336	shares
CY2021	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	32.54
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	42376	shares
CY2021	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	20.33
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	1412900	shares
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	20.19
CY2021	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P6Y5M15D
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber	1412900	shares
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice	20.19
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	1166887	shares
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	19.89
CY2021	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P6Y1M17D
CY2022	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	1448000	usd
CY2021	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	2998000	usd
CY2020	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	2335000	usd
CY2022	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	5637000	usd
CY2021	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	5533000	usd
CY2020	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	12957000	usd
CY2022	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	9203000	usd
CY2021	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	3145000	usd
CY2020	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-3377000	usd
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	14840000	usd
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	8678000	usd
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	9580000	usd
CY2022	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	15545000	usd
CY2021	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	10887000	usd
CY2020	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	12005000	usd
CY2022	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	2359000	usd
CY2021	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	1836000	usd
CY2020	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	1536000	usd
CY2022	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	4011000	usd
CY2021	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	4562000	usd
CY2020	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	4381000	usd
CY2022	fcb	Effective Income Tax Rate Reconciliation Net Change In Cash Surrender Value Of Bank Owned Life Insurance Amount EffectiveIncomeTaxRateReconciliationNetChangeInCashSurrenderValueOfBankOwnedLifeInsuranceAmount	-353000	usd
CY2021	fcb	Effective Income Tax Rate Reconciliation Net Change In Cash Surrender Value Of Bank Owned Life Insurance Amount EffectiveIncomeTaxRateReconciliationNetChangeInCashSurrenderValueOfBankOwnedLifeInsuranceAmount	-268000	usd
CY2020	fcb	Effective Income Tax Rate Reconciliation Net Change In Cash Surrender Value Of Bank Owned Life Insurance Amount EffectiveIncomeTaxRateReconciliationNetChangeInCashSurrenderValueOfBankOwnedLifeInsuranceAmount	-269000	usd
CY2022	us-gaap	Income Tax Reconciliation Nondeductible Expense Other IncomeTaxReconciliationNondeductibleExpenseOther	216000	usd
CY2021	us-gaap	Income Tax Reconciliation Nondeductible Expense Other IncomeTaxReconciliationNondeductibleExpenseOther	648000	usd
CY2020	us-gaap	Income Tax Reconciliation Nondeductible Expense Other IncomeTaxReconciliationNondeductibleExpenseOther	0	usd
CY2022	fcb	Effective Income Tax Rate Reconciliation Executive Compensation Amount EffectiveIncomeTaxRateReconciliationExecutiveCompensationAmount	727000	usd
CY2021	fcb	Effective Income Tax Rate Reconciliation Executive Compensation Amount EffectiveIncomeTaxRateReconciliationExecutiveCompensationAmount	0	usd
CY2020	fcb	Effective Income Tax Rate Reconciliation Executive Compensation Amount EffectiveIncomeTaxRateReconciliationExecutiveCompensationAmount	0	usd
CY2022	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	357000	usd
CY2021	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	137000	usd
CY2020	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	689000	usd
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	14840000	usd
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	8678000	usd
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	9580000	usd
CY2022	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.200
CY2021	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.167
CY2020	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.168
CY2022Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	25118000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	16266000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Allowance For Doubtful Accounts DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts	15537000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Allowance For Doubtful Accounts DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts	11207000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Unrealized Losses On Availablefor Sale Securities Gross DeferredTaxAssetsUnrealizedLossesOnAvailableforSaleSecuritiesGross	14235000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Unrealized Losses On Availablefor Sale Securities Gross DeferredTaxAssetsUnrealizedLossesOnAvailableforSaleSecuritiesGross	0	usd
CY2022Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits	4756000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits	4720000	usd
CY2022Q4	fcb	Deferred Tax Assets Fair Value Adjustments On Loans DeferredTaxAssetsFairValueAdjustmentsOnLoans	2428000	usd
CY2021Q4	fcb	Deferred Tax Assets Fair Value Adjustments On Loans DeferredTaxAssetsFairValueAdjustmentsOnLoans	35000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	2208000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	2235000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities	1320000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities	1039000	usd
CY2022Q4	fcb	Deferred Tax Assets Deferred Loan Fees DeferredTaxAssetsDeferredLoanFees	1044000	usd
CY2021Q4	fcb	Deferred Tax Assets Deferred Loan Fees DeferredTaxAssetsDeferredLoanFees	2059000	usd
CY2022Q4	fcb	Deferred Tax Assets Lease Liability DeferredTaxAssetsLeaseLiability	1044000	usd
CY2022Q4	fcb	Deferred Tax Assets Fair Value Adjustments On Deposits DeferredTaxAssetsFairValueAdjustmentsOnDeposits	326000	usd
CY2021Q4	fcb	Deferred Tax Assets Fair Value Adjustments On Deposits DeferredTaxAssetsFairValueAdjustmentsOnDeposits	0	usd
CY2022Q4	fcb	Deferred Tax Assets Other Real Estate Owned And Foreclosed Assets DeferredTaxAssetsOtherRealEstateOwnedAndForeclosedAssets	7000	usd
CY2021Q4	fcb	Deferred Tax Assets Other Real Estate Owned And Foreclosed Assets DeferredTaxAssetsOtherRealEstateOwnedAndForeclosedAssets	40000	usd
CY2022Q4	fcb	Deferred Tax Assets Tax Credit Carryforwards State DeferredTaxAssetsTaxCreditCarryforwardsState	0	usd
CY2021Q4	fcb	Deferred Tax Assets Tax Credit Carryforwards State DeferredTaxAssetsTaxCreditCarryforwardsState	48000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	4559000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	2120000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	72582000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	39769000	usd
CY2022Q4	us-gaap	Deferred Tax Liabilities Mortgage Servicing Rights DeferredTaxLiabilitiesMortgageServicingRights	17465000	usd
CY2021Q4	us-gaap	Deferred Tax Liabilities Mortgage Servicing Rights DeferredTaxLiabilitiesMortgageServicingRights	11170000	usd
CY2022Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets	3596000	usd
CY2021Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets	1731000	usd
CY2022Q4	us-gaap	Deferred Tax Liabilities Prepaid Expenses DeferredTaxLiabilitiesPrepaidExpenses	1143000	usd
CY2021Q4	us-gaap	Deferred Tax Liabilities Prepaid Expenses DeferredTaxLiabilitiesPrepaidExpenses	1078000	usd
CY2022Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	918000	usd
CY2021Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	1018000	usd
CY2022Q4	fcb	Deferred Tax Liabilities Fair Value Adjustments On Debt DeferredTaxLiabilitiesFairValueAdjustmentsOnDebt	700000	usd
CY2021Q4	fcb	Deferred Tax Liabilities Fair Value Adjustments On Debt DeferredTaxLiabilitiesFairValueAdjustmentsOnDebt	1029000	usd
CY2022Q4	fcb	Deferred Tax Liabilities Federal Home Loan Bank Stock DeferredTaxLiabilitiesFederalHomeLoanBankStock	196000	usd
CY2021Q4	fcb	Deferred Tax Liabilities Federal Home Loan Bank Stock DeferredTaxLiabilitiesFederalHomeLoanBankStock	165000	usd
CY2022Q4	us-gaap	Deferred Tax Liabilities Unrealized Gains On Trading Securities DeferredTaxLiabilitiesUnrealizedGainsOnTradingSecurities	0	usd
CY2021Q4	us-gaap	Deferred Tax Liabilities Unrealized Gains On Trading Securities DeferredTaxLiabilitiesUnrealizedGainsOnTradingSecurities	541000	usd
CY2022Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	209000	usd
CY2021Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	7000	usd
CY2022Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	24227000	usd
CY2021Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	16739000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	48355000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	23030000	usd
CY2022	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	15557000	usd
CY2021	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	13952000	usd
CY2020	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	12671000	usd
CY2022	us-gaap	Equipment Expense EquipmentExpense	5203000	usd
CY2021	us-gaap	Equipment Expense EquipmentExpense	4396000	usd
CY2020	us-gaap	Equipment Expense EquipmentExpense	4610000	usd
CY2022	us-gaap	Loan Processing Fee LoanProcessingFee	4914000	usd
CY2021	us-gaap	Loan Processing Fee LoanProcessingFee	4043000	usd
CY2020	us-gaap	Loan Processing Fee LoanProcessingFee	3558000	usd
CY2022	us-gaap	Professional Fees ProfessionalFees	6918000	usd
CY2021	us-gaap	Professional Fees ProfessionalFees	4506000	usd
CY2020	us-gaap	Professional Fees ProfessionalFees	3446000	usd
CY2022	us-gaap	Marketing And Advertising Expense MarketingAndAdvertisingExpense	2592000	usd
CY2021	us-gaap	Marketing And Advertising Expense MarketingAndAdvertisingExpense	3124000	usd
CY2020	us-gaap	Marketing And Advertising Expense MarketingAndAdvertisingExpense	2397000	usd
CY2022	us-gaap	General Insurance Expense GeneralInsuranceExpense	5050000	usd
CY2021	us-gaap	General Insurance Expense GeneralInsuranceExpense	3537000	usd
CY2020	us-gaap	General Insurance Expense GeneralInsuranceExpense	2373000	usd
CY2022	us-gaap	Travel And Entertainment Expense TravelAndEntertainmentExpense	3750000	usd
CY2021	us-gaap	Travel And Entertainment Expense TravelAndEntertainmentExpense	2526000	usd
CY2020	us-gaap	Travel And Entertainment Expense TravelAndEntertainmentExpense	1634000	usd
CY2022	fcb	Automated Teller Machine And Interchange Expenses AutomatedTellerMachineAndInterchangeExpenses	1494000	usd
CY2021	fcb	Automated Teller Machine And Interchange Expenses AutomatedTellerMachineAndInterchangeExpenses	1176000	usd
CY2020	fcb	Automated Teller Machine And Interchange Expenses AutomatedTellerMachineAndInterchangeExpenses	1109000	usd
CY2022	fcb	Deposit Expenses And Other Operational Losses DepositExpensesAndOtherOperationalLosses	2057000	usd
CY2021	fcb	Deposit Expenses And Other Operational Losses DepositExpensesAndOtherOperationalLosses	1024000	usd
CY2020	fcb	Deposit Expenses And Other Operational Losses DepositExpensesAndOtherOperationalLosses	548000	usd
CY2022	us-gaap	Other Expenses OtherExpenses	3757000	usd
CY2021	us-gaap	Other Expenses OtherExpenses	3358000	usd
CY2020	us-gaap	Other Expenses OtherExpenses	3546000	usd
CY2022	us-gaap	Other Noninterest Expense OtherNoninterestExpense	51292000	usd
CY2021	us-gaap	Other Noninterest Expense OtherNoninterestExpense	41642000	usd
CY2020	us-gaap	Other Noninterest Expense OtherNoninterestExpense	35892000	usd
CY2022Q4	us-gaap	Loans And Leases Receivable Related Parties LoansAndLeasesReceivableRelatedParties	2940000	usd
CY2021Q4	us-gaap	Loans And Leases Receivable Related Parties LoansAndLeasesReceivableRelatedParties	2642000	usd
CY2022Q4	us-gaap	Related Party Deposit Liabilities RelatedPartyDepositLiabilities	4662000	usd
CY2021Q4	us-gaap	Related Party Deposit Liabilities RelatedPartyDepositLiabilities	7442000	usd
CY2021Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	47392000	usd
CY2020Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	29144000	usd
CY2019Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	29003000	usd
CY2022	fcb	Fair Value Recurring Basis Unobservable Input Reconciliation Asset Gain Loss Statement Of Income Extensible List Not Disclosed Flag FairValueRecurringBasisUnobservableInputReconciliationAssetGainLossStatementOfIncomeExtensibleListNotDisclosedFlag	Total gains (losses) included in earnings
CY2022	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1	12418000	usd
CY2021	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1	-5606000	usd
CY2020	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1	-22280000	usd
CY2022	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Issues FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetIssues	14287000	usd
CY2021	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Issues FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetIssues	23854000	usd
CY2020	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Issues FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetIssues	22421000	usd
CY2022Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	74097000	usd
CY2021Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	47392000	usd
CY2020Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	29144000	usd
CY2020	us-gaap	Noninterest Income NoninterestIncome	148385000	usd
CY2022	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	2	segment
CY2022	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	241632000	usd
CY2022	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	18050000	usd
CY2022	fcb	Noninterest Income Service Charges On Deposit Accounts NoninterestIncomeServiceChargesOnDepositAccounts	18211000	usd
CY2022	fcb	Credit And Debit Card Processing Fees CreditAndDebitCardProcessingFees	11511000	usd
CY2022	us-gaap	Investment Banking Revenue InvestmentBankingRevenue	6806000	usd
CY2022	us-gaap	Fees And Commissions Mortgage Banking And Servicing FeesAndCommissionsMortgageBankingAndServicing	46285000	usd
CY2022	fcb	Other Noninterest Income Including Gain Loss On Available For Sale Securities Other Real Estate Owned And Foreclosed Assets Activity Net OtherNoninterestIncomeIncludingGainLossOnAvailableForSaleSecuritiesOtherRealEstateOwnedAndForeclosedAssetsActivityNet	6753000	usd
CY2022	us-gaap	Noninterest Income NoninterestIncome	89566000	usd
CY2022	us-gaap	Labor And Related Expense LaborAndRelatedExpense	134359000	usd
CY2022	us-gaap	Occupancy Net OccupancyNet	30509000	usd
CY2022	fcb	Other Noninterest Expense Including Amortization Of Intangible Assets OtherNoninterestExpenseIncludingAmortizationOfIntangibleAssets	74258000	usd
CY2022	us-gaap	Noninterest Expense NoninterestExpense	239126000	usd
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	74022000	usd
CY2022	us-gaap	Depreciation Depreciation	7118000	usd
CY2022Q4	us-gaap	Assets Assets	7430322000	usd
CY2021	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	155233000	usd
CY2021	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	3000000	usd
CY2021	fcb	Noninterest Income Service Charges On Deposit Accounts NoninterestIncomeServiceChargesOnDepositAccounts	12504000	usd
CY2021	fcb	Credit And Debit Card Processing Fees CreditAndDebitCardProcessingFees	9596000	usd
CY2021	us-gaap	Investment Banking Revenue InvestmentBankingRevenue	7795000	usd
CY2021	us-gaap	Fees And Commissions Mortgage Banking And Servicing FeesAndCommissionsMortgageBankingAndServicing	86410000	usd
CY2021	fcb	Other Noninterest Income Including Gain Loss On Available For Sale Securities Other Real Estate Owned And Foreclosed Assets Activity Net OtherNoninterestIncomeIncludingGainLossOnAvailableForSaleSecuritiesOtherRealEstateOwnedAndForeclosedAssetsActivityNet	7939000	usd
CY2021	us-gaap	Noninterest Income NoninterestIncome	124244000	usd
CY2021	us-gaap	Labor And Related Expense LaborAndRelatedExpense	151926000	usd
CY2021	us-gaap	Occupancy Net OccupancyNet	26565000	usd
CY2021	fcb	Other Noninterest Expense Including Amortization Of Intangible Assets OtherNoninterestExpenseIncludingAmortizationOfIntangibleAssets	46144000	usd
CY2021	us-gaap	Noninterest Expense NoninterestExpense	224635000	usd
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	51842000	usd
CY2021	us-gaap	Depreciation Depreciation	6118000	usd
CY2021Q4	us-gaap	Assets Assets	5666814000	usd
CY2020	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	135953000	usd
CY2020	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	23100000	usd
CY2020	fcb	Noninterest Income Service Charges On Deposit Accounts NoninterestIncomeServiceChargesOnDepositAccounts	9630000	usd
CY2020	fcb	Credit And Debit Card Processing Fees CreditAndDebitCardProcessingFees	7994000	usd
CY2020	us-gaap	Investment Banking Revenue InvestmentBankingRevenue	5201000	usd
CY2020	us-gaap	Fees And Commissions Mortgage Banking And Servicing FeesAndCommissionsMortgageBankingAndServicing	122174000	usd
CY2020	fcb	Other Noninterest Income Including Gain Loss On Available For Sale Securities Other Real Estate Owned And Foreclosed Assets Activity Net OtherNoninterestIncomeIncludingGainLossOnAvailableForSaleSecuritiesOtherRealEstateOwnedAndForeclosedAssetsActivityNet	3386000	usd
CY2020	us-gaap	Labor And Related Expense LaborAndRelatedExpense	139980000	usd
CY2020	us-gaap	Occupancy Net OccupancyNet	26716000	usd
CY2020	fcb	Other Noninterest Expense Including Amortization Of Intangible Assets OtherNoninterestExpenseIncludingAmortizationOfIntangibleAssets	37377000	usd
CY2020	us-gaap	Noninterest Expense NoninterestExpense	204073000	usd
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	57165000	usd
CY2020	us-gaap	Depreciation Depreciation	6004000	usd
CY2020Q4	us-gaap	Assets Assets	4995457000	usd
CY2022	us-gaap	Loans And Leases Receivable Commitments Fixed Rates LoansAndLeasesReceivableCommitmentsFixedRates	218309000	usd
CY2021	us-gaap	Loans And Leases Receivable Commitments Fixed Rates LoansAndLeasesReceivableCommitmentsFixedRates	144701000	usd
CY2022	us-gaap	Loans And Leases Receivable Commitments Variable Rates LoansAndLeasesReceivableCommitmentsVariableRates	1727246000	usd
CY2021	us-gaap	Loans And Leases Receivable Commitments Variable Rates LoansAndLeasesReceivableCommitmentsVariableRates	987584000	usd
CY2022Q4	us-gaap	Guarantee Obligations Maximum Exposure GuaranteeObligationsMaximumExposure	3860000	usd
CY2021Q4	us-gaap	Guarantee Obligations Maximum Exposure GuaranteeObligationsMaximumExposure	12870000	usd
CY2022Q4	fcb	Operating Lease Right Of Use Asset On Leased Property Gross OperatingLeaseRightOfUseAssetOnLeasedPropertyGross	35212000	usd
CY2022Q4	fcb	Operating Lease Right Of Use Asset Accumulated Amortization OperatingLeaseRightOfUseAssetAccumulatedAmortization	6808000	usd
CY2022Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	28404000	usd
CY2022Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	31267000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	7517000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	6673000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	5693000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	3929000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	2394000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	6888000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	33094000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	1827000	usd
CY2022Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	31267000	usd
CY2022Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P5Y11M1D
CY2022Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0181
CY2022	us-gaap	Lease Cost LeaseCost	7311000	usd
CY2021	us-gaap	Lease Cost LeaseCost	6623000	usd
CY2020	us-gaap	Lease Cost LeaseCost	7261000	usd
CY2022	us-gaap	Operating Lease Cost OperatingLeaseCost	7145000	usd
CY2022	us-gaap	Short Term Lease Cost ShortTermLeaseCost	476000	usd
CY2022	us-gaap	Sublease Income SubleaseIncome	310000	usd
CY2022	us-gaap	Lease Cost LeaseCost	7311000	usd

Files In Submission

Name	View Source	Status
0001709442-23-000005-index-headers.html	Edgar Link	pending
0001709442-23-000005-index.html	Edgar Link	pending
0001709442-23-000005.txt	Edgar Link	pending
0001709442-23-000005-xbrl.zip	Edgar Link	pending
exhibit10172023amendedandr.htm	Edgar Link	pending
exhibit10182023amendmentto.htm	Edgar Link	pending
exhibit211subsidiariesoffi.htm	Edgar Link	pending
exhibit231consentofcrowell.htm	Edgar Link	pending
exhibit311certificationofc.htm	Edgar Link	pending
exhibit312certificationofc.htm	Edgar Link	pending
exhibit321certificationofc.htm	Edgar Link	pending
fcb-20221231.htm	Edgar Link	pending
fcb-20221231.xsd	Edgar Link	pending
Financial_Report.xlsx	Edgar Link	pending
MetaLinks.json	Edgar Link	pending
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fcb-20221231_cal.xml	Edgar Link	unprocessable
fcb-20221231_def.xml	Edgar Link	unprocessable
fcb-20221231_lab.xml	Edgar Link	unprocessable
fcb-20221231_pre.xml	Edgar Link	unprocessable
FilingSummary.xml	Edgar Link	unprocessable
fcb-20221231_htm.xml	Edgar Link	completed
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report.css	Edgar Link	pending
Show.js	Edgar Link	pending

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$FSUN
FIRSTSUN CAPITAL BANCORP Stock $fsun

2023 Q1 Form 10-K Financial Statement

#000170944223000005 Filed on March 16, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$FSUN FIRSTSUN CAPITAL BANCORP Stock $fsun

2023 Q1 Form 10-K Financial Statement

#000170944223000005 Filed on March 16, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$FSUN
FIRSTSUN CAPITAL BANCORP Stock $fsun