Loans, Lease Receivables, and Allowance for Credit Losses (Allowance for Credit Losses by Type of Methodology) (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Financing Receivable, Allowance for Credit Losses
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	$ 26,181	$ 25,286
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	6,618	5,989
Financing Receivable, Allowance for Credit Loss	32,799	31,275
Financing Receivable, Collectively Evaluated for Impairment	2,890,761	2,829,421
Financing Receivable, Individually Evaluated for Impairment	19,829	20,597
Loans and Leases Receivable, Gross	2,910,590	2,850,018
Commercial real estate — owner occupied
Financing Receivable, Allowance for Credit Losses
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	1,562	1,525
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	0	0
Financing Receivable, Allowance for Credit Loss	1,562	1,525
Financing Receivable, Collectively Evaluated for Impairment	263,748	256,479
Financing Receivable, Individually Evaluated for Impairment	0	0
Loans and Leases Receivable, Gross	263,748	256,479
Commercial real estate — non-owner occupied
Financing Receivable, Allowance for Credit Losses
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	6,164	5,596
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	0	0
Financing Receivable, Allowance for Credit Loss	6,164	5,596
Financing Receivable, Collectively Evaluated for Impairment	792,858	773,494
Financing Receivable, Individually Evaluated for Impairment	0	0
Loans and Leases Receivable, Gross	792,858	773,494
Construction
Financing Receivable, Allowance for Credit Losses
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	1,515	1,244
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	0	0
Financing Receivable, Allowance for Credit Loss	1,515	1,244
Financing Receivable, Collectively Evaluated for Impairment	202,382	193,080
Financing Receivable, Individually Evaluated for Impairment	0	0
Loans and Leases Receivable, Gross	202,382	193,080
Multi-family
Financing Receivable, Allowance for Credit Losses
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	3,588	3,562
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	0	0
Financing Receivable, Allowance for Credit Loss	3,588	3,562
Financing Receivable, Collectively Evaluated for Impairment	453,321	450,529
Financing Receivable, Individually Evaluated for Impairment	0	0
Loans and Leases Receivable, Gross	453,321	450,529
1-4 family
Financing Receivable, Allowance for Credit Losses
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	282	221
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	0	22
Financing Receivable, Allowance for Credit Loss	282	243
Financing Receivable, Collectively Evaluated for Impairment	27,462	26,267
Financing Receivable, Individually Evaluated for Impairment	20	22
Loans and Leases Receivable, Gross	27,482	26,289
Commercial and industrial
Financing Receivable, Allowance for Credit Losses
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	12,632	12,743
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	6,618	5,967
Financing Receivable, Allowance for Credit Loss	19,250	18,710
Financing Receivable, Collectively Evaluated for Impairment	1,100,970	1,085,260
Financing Receivable, Individually Evaluated for Impairment	19,809	20,575
Loans and Leases Receivable, Gross	1,120,779	1,105,835
Consumer and other
Financing Receivable, Allowance for Credit Losses
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	438	395
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	0	0
Financing Receivable, Allowance for Credit Loss	438	395
Financing Receivable, Collectively Evaluated for Impairment	50,020	44,312
Financing Receivable, Individually Evaluated for Impairment	0	0
Loans and Leases Receivable, Gross	$ 50,020	$ 44,312

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

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479344/326-20-45-1

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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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-Name Accounting Standards Codification
-Section 50
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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.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 13
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479319/326-20-50-13

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name Regulation S-K (SK)
-Number 229
-Section 1405
-Paragraph c
-Publisher SEC

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Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 4
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements.

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