Loans - Allowance for Loan Losses (Details) $ in Thousands	3 Months Ended
Mar. 31, 2022 USD ($) loan	Mar. 31, 2021 USD ($)	Dec. 31, 2021 USD ($)
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing receivable, allowance for credit loss, excluding accrued interest	$ 27,661	$ 26,840	$ 27,281
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Allowance for Loan Losses, Beginning balance	27,281
Charge-offs	(829)	(633)
Recoveries	440	189
Provision	769	(648)
Allowance for Loan Losses, Ending balance	$ 27,661	26,840
Number of loans individually evaluated for impairment \| loan	3
Number of loans with an allowance for credit loss on loans individually evaluated for impairment \| loan	1
Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract]
Ending Loan Balance - Collectively Evaluated	$ 2,730,838	2,634,236	2,660,536
Allowance for loan losses - Loans Collectively Evaluated	27,079	26,284	26,682
Ending Loan Balance - Individually Evaluated	6,429	5,007	7,405
Allowance for loan losses - Loans Individually Evaluated	582	556	599
Cumulative Effect, Period of Adoption, Adjusted Balance
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing receivable, allowance for credit loss, excluding accrued interest
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Allowance for Loan Losses, Beginning balance		27,932
Consumer
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing receivable, allowance for credit loss, excluding accrued interest	2,510	2,429	2,402
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Allowance for Loan Losses, Beginning balance	2,402
Charge-offs	(799)	(627)
Recoveries	432	189
Provision	475	688
Allowance for Loan Losses, Ending balance	2,510	2,429
Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract]
Ending Loan Balance - Collectively Evaluated	976,648	861,171	920,556
Allowance for loan losses - Loans Collectively Evaluated	2,510	2,429	2,402
Ending Loan Balance - Individually Evaluated	0	0	0
Allowance for loan losses - Loans Individually Evaluated	0	0	0
Consumer \| Cumulative Effect, Period of Adoption, Adjusted Balance
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing receivable, allowance for credit loss, excluding accrued interest
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Allowance for Loan Losses, Beginning balance		2,179
Residential
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing receivable, allowance for credit loss, excluding accrued interest	9,094	8,170	9,445
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Allowance for Loan Losses, Beginning balance	9,445
Charge-offs	(30)	(3)
Recoveries	0	0
Provision	(321)	(1,269)
Allowance for Loan Losses, Ending balance	9,094	8,170
Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract]
Ending Loan Balance - Collectively Evaluated	966,300	906,858	945,265
Allowance for loan losses - Loans Collectively Evaluated	9,094	8,170	9,445
Ending Loan Balance - Individually Evaluated	415	1,156	673
Allowance for loan losses - Loans Individually Evaluated	0	0	0
Residential \| Cumulative Effect, Period of Adoption, Adjusted Balance
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing receivable, allowance for credit loss, excluding accrued interest
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Allowance for Loan Losses, Beginning balance		9,442
Commercial
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing receivable, allowance for credit loss, excluding accrued interest	2,515	4,297	2,298
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Allowance for Loan Losses, Beginning balance	2,298
Charge-offs	0	(3)
Recoveries	8	0
Provision	209	43
Allowance for Loan Losses, Ending balance	2,515	4,297
Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract]
Ending Loan Balance - Collectively Evaluated	155,467	288,551	172,518
Allowance for loan losses - Loans Collectively Evaluated	2,515	4,297	2,298
Ending Loan Balance - Individually Evaluated	0	0	0
Allowance for loan losses - Loans Individually Evaluated	0	0	0
Commercial \| Cumulative Effect, Period of Adoption, Adjusted Balance
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing receivable, allowance for credit loss, excluding accrued interest
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Allowance for Loan Losses, Beginning balance		4,257
Commercial Real Estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing receivable, allowance for credit loss, excluding accrued interest	13,542	11,944	13,136
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Allowance for Loan Losses, Beginning balance	13,136
Charge-offs	0	0
Recoveries	0	0
Provision	406	(110)
Allowance for Loan Losses, Ending balance	13,542	11,944
Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract]
Ending Loan Balance - Collectively Evaluated	632,423	577,656	622,197
Allowance for loan losses - Loans Collectively Evaluated	12,960	11,388	12,537
Ending Loan Balance - Individually Evaluated	6,014	3,851	6,732
Allowance for loan losses - Loans Individually Evaluated	$ 582	556	$ 599
Commercial Real Estate \| Cumulative Effect, Period of Adoption, Adjusted Balance
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing receivable, allowance for credit loss, excluding accrued interest
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Allowance for Loan Losses, Beginning balance		$ 12,054

Financing Receivable, Allowance for Credit Losses, Number Of Loans Individually Evaluated For Impairment

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Financing Receivable, Number Of Loans Individually Evaluated For Impairment

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Amount excluding accrued interest, of allowance for credit loss on financing receivable.

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The valuation allowance for financing receivables that are expected to be uncollectible that were collectively evaluated for impairment.

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Amount of valuation allowance for financing receivables that are expected to be uncollectible that were individually evaluated for impairment.

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Amount of increase in allowance for credit loss on financing receivable from recovery.

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Amount of writeoff of financing receivable, charged against allowance for credit loss.

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Amount of credit loss expense (reversal of expense) for financing receivable.

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