Loans, Lease Receivables, and Allowance for Credit Losses - Summary of Activity in Allowance for Credit Losses by Portfolio Segment (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023
Allowance for credit losses roll-forward
Beginning balance	$ 34,950	$ 29,697	$ 32,997	$ 24,230
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest	33,688	29,331	33,688	29,331	$ 31,275
Charge-offs	(1,619)	(562)	(4,123)	(1,057)
Recoveries	91	84	509	435
Net recoveries (charge offs)	(1,528)	(478)	(3,614)	(622)
Provision for credit losses	2,087	1,817	6,126	5,610
Ending balance	35,509	31,036	35,509	31,036
Allowance for credit losses on unfunded credit commitments	1,821	1,705	1,821	1,705
Impact of adopting ASC 326
Allowance for credit losses roll-forward
Beginning balance				1,818
Commercial Real Estate \| Owner Occupied
Allowance for credit losses roll-forward
Beginning balance	1,531	1,721	1,540	1,766
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest	1,588	1,556	1,588	1,556	1,525
Charge-offs	0	0	0	0
Recoveries	1	3	2	5
Net recoveries (charge offs)	1	3	2	5
Provision for credit losses	70	(151)	60	6
Ending balance	1,602	1,573	1,602	1,573
Allowance for credit losses on unfunded credit commitments	14	17	14	17
Commercial Real Estate \| Owner Occupied \| Impact of adopting ASC 326
Allowance for credit losses roll-forward
Beginning balance				(204)
Commercial Real Estate \| Non-owner Occupied
Allowance for credit losses roll-forward
Beginning balance	6,415	5,241	5,636	5,108
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest	6,048	5,209	6,048	5,209	5,596
Charge-offs	0	0	0	0
Recoveries	0	0	0	1
Net recoveries (charge offs)	0	0	0	1
Provision for credit losses	(325)	26	454	400
Ending balance	6,090	5,267	6,090	5,267
Allowance for credit losses on unfunded credit commitments	42	58	42	58
Commercial Real Estate \| Non-owner Occupied \| Impact of adopting ASC 326
Allowance for credit losses roll-forward
Beginning balance				(242)
Commercial Real Estate \| Construction
Allowance for credit losses roll-forward
Beginning balance	3,045	2,293	2,125	1,646
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest	2,518	1,441	2,518	1,441	1,244
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Net recoveries (charge offs)	0	0	0	0
Provision for credit losses	483	68	1,403	(81)
Ending balance	3,528	2,361	3,528	2,361
Allowance for credit losses on unfunded credit commitments	1,010	920	1,010	920
Commercial Real Estate \| Construction \| Impact of adopting ASC 326
Allowance for credit losses roll-forward
Beginning balance				796
Commercial Real Estate \| Multi-family
Allowance for credit losses roll-forward
Beginning balance	3,752	3,426	3,571	2,634
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest	3,710	3,512	3,710	3,512	3,562
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Net recoveries (charge offs)	0	0	0	0
Provision for credit losses	(17)	96	164	1,274
Ending balance	3,735	3,522	3,735	3,522
Allowance for credit losses on unfunded credit commitments	25	10	25	10
Commercial Real Estate \| Multi-family \| Impact of adopting ASC 326
Allowance for credit losses roll-forward
Beginning balance				(386)
Commercial Real Estate \| 1-4 Family
Allowance for credit losses roll-forward
Beginning balance	461	249	266	207
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest	439	228	439	228	243
Charge-offs	0	0	0	0
Recoveries	6	9	121	30
Net recoveries (charge offs)	6	9	121	30
Provision for credit losses	12	(10)	92	56
Ending balance	479	248	479	248
Allowance for credit losses on unfunded credit commitments	40	20	40	20
Commercial Real Estate \| 1-4 Family \| Impact of adopting ASC 326
Allowance for credit losses roll-forward
Beginning balance				(45)
Commercial and Industrial
Allowance for credit losses roll-forward
Beginning balance	19,280	16,223	19,408	12,403
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest	19,010	16,946	19,010	16,946	18,710
Charge-offs	(1,619)	(562)	(4,101)	(1,057)
Recoveries	84	72	365	386
Net recoveries (charge offs)	(1,535)	(490)	(3,736)	(671)
Provision for credit losses	1,911	1,833	3,984	3,961
Ending balance	19,656	17,566	19,656	17,566
Allowance for credit losses on unfunded credit commitments	646	620	646	620
Commercial and Industrial \| Impact of adopting ASC 326
Allowance for credit losses roll-forward
Beginning balance				1,873
Consumer and Other
Allowance for credit losses roll-forward
Beginning balance	466	544	451	466
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest	375	439	375	439	$ 395
Charge-offs	0	0	(22)	0
Recoveries	0	0	21	13
Net recoveries (charge offs)	0	0	(1)	13
Provision for credit losses	(47)	(45)	(31)	(6)
Ending balance	419	499	419	499
Allowance for credit losses on unfunded credit commitments	$ 44	$ 60	$ 44	60
Consumer and Other \| Impact of adopting ASC 326
Allowance for credit losses roll-forward
Beginning balance				$ 26

Financing receivable allowance for credit losses including unfunded credit commitments.

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- Definition

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

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

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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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Amount of expected credit loss for credit exposure on off-balance-sheet commitment, including but not limited to, loan commitment, standby letter of credit, financial guarantee not accounted for as insurance. Excludes off-balance sheet credit exposure accounted for as insurance and instrument accounted for under derivatives and hedging.

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

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