Loans - Allowance for Loan Losses (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Rollfoward of the Allowance for Loan Losses for the Quarterly Report [Roll Forward]
Allowance for Loan Losses, Beginning balance	$ 29,232	$ 21,187	$ 20,196
Charge-offs	(2,239)	(1,989)	(1,735)
Recoveries	1,316	715	647
Provision	272	9,319	2,079
Allowance for Loan Losses, Ending balance	27,281	29,232	21,187
Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract]
Ending Loan Balance - Collectively Evaluated	2,660,536	2,592,327
Allowance for Credit Losses - Loans Collectively Evaluated	26,682	29,191
Ending Loan Balance - Individually Evaluated	7,405	2,703
Allowance for Credit Losses - Loans Individually Evaluated	599	41
Cumulative Effect, Period of Adoption, Adjustment
Rollfoward of the Allowance for Loan Losses for the Quarterly Report [Roll Forward]
Allowance for Loan Losses, Beginning balance	(1,300)
Allowance for Loan Losses, Ending balance		(1,300)
Cumulative Effect, Period of Adoption, Adjusted Balance
Rollfoward of the Allowance for Loan Losses for the Quarterly Report [Roll Forward]
Allowance for Loan Losses, Beginning balance	27,932
Allowance for Loan Losses, Ending balance		27,932
Commercial
Rollfoward of the Allowance for Loan Losses for the Quarterly Report [Roll Forward]
Allowance for Loan Losses, Beginning balance	2,173	1,386	1,218
Charge-offs	(98)	(37)	(12)
Recoveries	190	3	98
Provision	(2,051)	821	82
Allowance for Loan Losses, Ending balance	2,298	2,173	1,386
Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract]
Ending Loan Balance - Collectively Evaluated	172,518	240,507
Allowance for Credit Losses - Loans Collectively Evaluated	2,298	2,154
Ending Loan Balance - Individually Evaluated	0	47
Allowance for Credit Losses - Loans Individually Evaluated	0	19
Commercial \| Cumulative Effect, Period of Adoption, Adjustment
Rollfoward of the Allowance for Loan Losses for the Quarterly Report [Roll Forward]
Allowance for Loan Losses, Beginning balance	2,084
Allowance for Loan Losses, Ending balance		2,084
Commercial \| Cumulative Effect, Period of Adoption, Adjusted Balance
Rollfoward of the Allowance for Loan Losses for the Quarterly Report [Roll Forward]
Allowance for Loan Losses, Beginning balance	4,257
Allowance for Loan Losses, Ending balance		4,257
Commercial Real Estate
Rollfoward of the Allowance for Loan Losses for the Quarterly Report [Roll Forward]
Allowance for Loan Losses, Beginning balance	9,990	5,830	5,644
Charge-offs	0	(5)	(29)
Recoveries	0	0	0
Provision	1,082	4,165	215
Allowance for Loan Losses, Ending balance	13,136	9,990	5,830
Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract]
Ending Loan Balance - Collectively Evaluated	622,197	570,659
Allowance for Credit Losses - Loans Collectively Evaluated	12,537	9,990
Ending Loan Balance - Individually Evaluated	6,732	1,128
Allowance for Credit Losses - Loans Individually Evaluated	599	0
Commercial Real Estate \| Cumulative Effect, Period of Adoption, Adjustment
Rollfoward of the Allowance for Loan Losses for the Quarterly Report [Roll Forward]
Allowance for Loan Losses, Beginning balance	2,064
Allowance for Loan Losses, Ending balance		2,064
Commercial Real Estate \| Cumulative Effect, Period of Adoption, Adjusted Balance
Rollfoward of the Allowance for Loan Losses for the Quarterly Report [Roll Forward]
Allowance for Loan Losses, Beginning balance	12,054
Allowance for Loan Losses, Ending balance		12,054
Consumer
Rollfoward of the Allowance for Loan Losses for the Quarterly Report [Roll Forward]
Allowance for Loan Losses, Beginning balance	11,562	9,408	8,882
Charge-offs	(2,132)	(1,898)	(1,603)
Recoveries	1,126	712	549
Provision	1,229	3,340	1,580
Allowance for Loan Losses, Ending balance	2,402	11,562	9,408
Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract]
Ending Loan Balance - Collectively Evaluated	920,556	859,657
Allowance for Credit Losses - Loans Collectively Evaluated	2,402	11,562
Ending Loan Balance - Individually Evaluated	0	111
Allowance for Credit Losses - Loans Individually Evaluated	0	0
Consumer \| Cumulative Effect, Period of Adoption, Adjustment
Rollfoward of the Allowance for Loan Losses for the Quarterly Report [Roll Forward]
Allowance for Loan Losses, Beginning balance	(9,383)
Allowance for Loan Losses, Ending balance		(9,383)
Consumer \| Cumulative Effect, Period of Adoption, Adjusted Balance
Rollfoward of the Allowance for Loan Losses for the Quarterly Report [Roll Forward]
Allowance for Loan Losses, Beginning balance	2,179
Allowance for Loan Losses, Ending balance		2,179
Residential
Rollfoward of the Allowance for Loan Losses for the Quarterly Report [Roll Forward]
Allowance for Loan Losses, Beginning balance	5,507	4,563	4,452
Charge-offs	(9)	(49)	(91)
Recoveries	0	0	0
Provision	12	993	202
Allowance for Loan Losses, Ending balance	9,445	5,507	$ 4,563
Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract]
Ending Loan Balance - Collectively Evaluated	945,265	921,504
Allowance for Credit Losses - Loans Collectively Evaluated	9,445	5,485
Ending Loan Balance - Individually Evaluated	673	1,417
Allowance for Credit Losses - Loans Individually Evaluated	0	22
Residential \| Cumulative Effect, Period of Adoption, Adjustment
Rollfoward of the Allowance for Loan Losses for the Quarterly Report [Roll Forward]
Allowance for Loan Losses, Beginning balance	3,935
Allowance for Loan Losses, Ending balance		3,935
Residential \| Cumulative Effect, Period of Adoption, Adjusted Balance
Rollfoward of the Allowance for Loan Losses for the Quarterly Report [Roll Forward]
Allowance for Loan Losses, Beginning balance	$ 9,442
Allowance for Loan Losses, Ending balance		$ 9,442

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- Definition

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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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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

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The balance of financing receivables that were collectively evaluated for impairment.

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The balance of financing receivables that were individually evaluated for impairment.

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

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