Allowance for Credit Losses - Allowance for Loan Losses (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023	Mar. 31, 2023	Dec. 31, 2022
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans, individually evaluated for impairment	$ 8,586	$ 20,789
Loans, Collectively evaluated for impairment	8,243,143	8,253,253
Loans, Acquired with deteriorated credit quality	68,695	69,819
Loans	8,320,424	8,343,861
Allowance for credit losses, Individually evaluated for impairment	2,316	2,281
Allowance for credit losses, Collectively evaluated for impairment	74,507	74,882
Allowance for Credit Losses	76,823	77,163	$ 71,403	$ 70,264
Non-owner occupied commercial
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans, individually evaluated for impairment	0	0
Loans, Collectively evaluated for impairment	2,945,935	2,959,469
Loans, Acquired with deteriorated credit quality	27,717	28,490
Loans	2,973,652	2,987,959
Allowance for credit losses, Individually evaluated for impairment	549	557
Allowance for credit losses, Collectively evaluated for impairment	22,939	23,762
Allowance for Credit Losses	23,488	24,319	24,281	23,462
Owner occupied commercial
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans, individually evaluated for impairment	6,474	6,474
Loans, Collectively evaluated for impairment	1,227,477	1,246,243
Loans, Acquired with deteriorated credit quality	30,110	30,504
Loans	1,264,061	1,283,221
Allowance for credit losses, Individually evaluated for impairment	859	893
Allowance for credit losses, Collectively evaluated for impairment	5,391	5,494
Allowance for Credit Losses	6,250	6,387	6,058	6,696
Multifamily
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans, individually evaluated for impairment	1,073	1,095
Loans, Collectively evaluated for impairment	1,398,737	1,402,174
Loans, Acquired with deteriorated credit quality	5,589	5,636
Loans	1,405,399	1,408,905
Allowance for credit losses, Individually evaluated for impairment	5	6
Allowance for credit losses, Collectively evaluated for impairment	10,259	9,740
Allowance for Credit Losses	10,264	9,746	9,010	9,425
Non-owner occupied residential
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans, individually evaluated for impairment	1,039	522
Loans, Collectively evaluated for impairment	199,986	212,460
Loans, Acquired with deteriorated credit quality	989	1,004
Loans	202,014	213,986
Allowance for credit losses, Individually evaluated for impairment	10	14
Allowance for credit losses, Collectively evaluated for impairment	2,232	2,386
Allowance for Credit Losses	2,242	2,400	2,593	2,643
Commercial, industrial and other
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans, individually evaluated for impairment	0	0
Loans, Collectively evaluated for impairment	638,432	635,285
Loans, Acquired with deteriorated credit quality	3,719	3,609
Loans	642,151	638,894
Allowance for credit losses, Individually evaluated for impairment	781	686
Allowance for credit losses, Collectively evaluated for impairment	7,601	8,358
Allowance for Credit Losses	8,382	9,044	8,111	8,836
Construction
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans, individually evaluated for impairment	0	12,698
Loans, Collectively evaluated for impairment	317,253	290,047
Loans, Acquired with deteriorated credit quality	0	0
Loans	317,253	302,745
Allowance for credit losses, Individually evaluated for impairment	0	0
Allowance for credit losses, Collectively evaluated for impairment	3,501	2,246
Allowance for Credit Losses	3,501	2,246	3,105	2,968
Equipment finance
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans, individually evaluated for impairment	0	0
Loans, Collectively evaluated for impairment	178,157	179,171
Loans, Acquired with deteriorated credit quality	0	0
Loans	178,157	179,171
Allowance for credit losses, Individually evaluated for impairment	0	0
Allowance for credit losses, Collectively evaluated for impairment	6,909	7,521
Allowance for Credit Losses	6,909	7,521	4,448	3,445
Residential mortgage
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans, individually evaluated for impairment	0	0
Loans, Collectively evaluated for impairment	997,202	985,398
Loans, Acquired with deteriorated credit quality	367	370
Loans	997,569	985,768
Allowance for credit losses, Individually evaluated for impairment	43	56
Allowance for credit losses, Collectively evaluated for impairment	10,361	10,330
Allowance for Credit Losses	10,404	10,386	8,944	8,041
Consumer
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans, individually evaluated for impairment	0	0
Loans, Collectively evaluated for impairment	339,964	343,006
Loans, Acquired with deteriorated credit quality	204	206
Loans	340,168	343,212
Allowance for credit losses, Individually evaluated for impairment	69	69
Allowance for credit losses, Collectively evaluated for impairment	5,314	5,045
Allowance for Credit Losses	$ 5,383	$ 5,114	$ 4,853	$ 4,748

Financing Receivable, Acquired With Credit Deterioration

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

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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