Loans - Allowance for Loan Losses (Details) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2023 USD ($) loan	Jun. 30, 2022 USD ($)	Jun. 30, 2023 USD ($) loan	Jun. 30, 2022 USD ($)	Dec. 31, 2022 USD ($)
Rollforward of the Allowance for Credit Losses for the Quarterly Period:
Allowance for Loan Losses, Beginning balance	$ 30,784	$ 27,661	$ 29,952	$ 27,281
Charge-offs	(1,280)	(907)	(2,608)	(1,736)
Recoveries	718	431	1,324	871
Provision	948	905	2,502	1,674
Allowance for Loan Losses, Ending balance	$ 31,170	28,090	$ 31,170	28,090
Number of loans individually evaluated for impairment \| loan	4		4
Number of loans with an allowance for credit loss on loans individually evaluated for impairment \| loan	0		0
Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract]
Ending Loan Balance - Collectively Evaluated	$ 3,067,934	2,840,464	$ 3,067,934	2,840,464	$ 2,978,134
Allowance for Credit Losses - Loans Collectively Evaluated	31,170	28,090	31,170	28,090	29,952
Ending Loan Balance - Individually Evaluated	1,963	4,338	1,963	4,338	5,073
Allowance for Credit Losses - Loans Individually Evaluated	0	0	0	0	0
Commercial
Rollforward of the Allowance for Credit Losses for the Quarterly Period:
Charge-offs			0
Commercial Real Estate
Rollforward of the Allowance for Credit Losses for the Quarterly Period:
Charge-offs			0
Consumer
Rollforward of the Allowance for Credit Losses for the Quarterly Period:
Allowance for Loan Losses, Beginning balance	2,863	2,510	2,585	2,402
Charge-offs	(1,274)	(903)	(2,602)	(1,702)
Recoveries	718	413	1,324	845
Provision	339	338	1,339	813
Allowance for Loan Losses, Ending balance	2,646	2,358	2,646	2,358
Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract]
Ending Loan Balance - Collectively Evaluated	1,087,765	1,031,111	1,087,765	1,031,111	1,065,135
Allowance for Credit Losses - Loans Collectively Evaluated	2,646	2,358	2,646	2,358	2,585
Ending Loan Balance - Individually Evaluated	0	0	0	0	0
Allowance for Credit Losses - Loans Individually Evaluated	0	0	0	0	0
Residential
Rollforward of the Allowance for Credit Losses for the Quarterly Period:
Allowance for Loan Losses, Beginning balance	10,682	9,094	10,193	9,445
Charge-offs	(6)	0	(6)	(30)
Recoveries	0	0	0	0
Provision	179	237	668	(84)
Allowance for Loan Losses, Ending balance	10,855	9,331	10,855	9,331
Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract]
Ending Loan Balance - Collectively Evaluated	1,108,703	1,010,666	1,108,703	1,010,666	1,068,794
Allowance for Credit Losses - Loans Collectively Evaluated	10,855	9,331	10,855	9,331	10,193
Ending Loan Balance - Individually Evaluated	1,963	1,116	1,963	1,116	1,963
Allowance for Credit Losses - Loans Individually Evaluated	0	0	0	0	0
Commercial
Rollforward of the Allowance for Credit Losses for the Quarterly Period:
Allowance for Loan Losses, Beginning balance	1,737	2,515	1,961	2,298
Charge-offs	0	(4)	0	(4)
Recoveries	0	18	0	26
Provision	235	(64)	11	145
Allowance for Loan Losses, Ending balance	1,972	2,465	1,972	2,465
Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract]
Ending Loan Balance - Collectively Evaluated	147,518	138,675	147,518	138,675	140,293
Allowance for Credit Losses - Loans Collectively Evaluated	1,972	2,465	1,972	2,465	1,961
Ending Loan Balance - Individually Evaluated	0	0	0	0	0
Allowance for Credit Losses - Loans Individually Evaluated	0	0	0	0	0
Commercial Real Estate
Rollforward of the Allowance for Credit Losses for the Quarterly Period:
Allowance for Loan Losses, Beginning balance	15,502	13,542	15,213	13,136
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Provision	195	394	484	800
Allowance for Loan Losses, Ending balance	15,697	13,936	15,697	13,936
Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract]
Ending Loan Balance - Collectively Evaluated	723,948	660,012	723,948	660,012	703,912
Allowance for Credit Losses - Loans Collectively Evaluated	15,697	13,936	15,697	13,936	15,213
Ending Loan Balance - Individually Evaluated	0	3,222	0	3,222	3,110
Allowance for Credit Losses - Loans Individually Evaluated	$ 0	$ 0	$ 0	$ 0	$ 0

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Amount excluding accrued interest, of allowance for credit loss on financing receivable. Excludes net investment in lease.

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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, excluding accrued interest, of increase in allowance for credit loss on financing receivable from recovery. Excludes net investment in lease.

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Amount, excluding accrued interest, of decrease in allowance for credit loss on financing receivable from writeoff. Excludes net investment in lease.

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