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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 45
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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 310
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Loans and Allowance for Credit Losses on Loans - Schedule of Composition of Loan Portfolio (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Jun. 30, 2024	Dec. 31, 2023	Sep. 30, 2023	Jun. 30, 2023	Dec. 31, 2022
Loans And Leases Receivable Disclosure [Line Items]
Gross loans receivable	$ 1,931,007		$ 1,765,845
Allowance for credit losses	(22,960)	$ (22,760)	(21,993)	$ (21,617)	$ (20,802)	$ (19,241)
Loans receivable, net	1,908,047		1,743,852
Deferred loan fees, unamortized premiums and unaccreted (discounts)	(260)		140
Real Estate \| Commercial real estate
Loans And Leases Receivable Disclosure [Line Items]
Gross loans receivable	966,472		885,585
Real Estate \| SBA—real estate
Loans And Leases Receivable Disclosure [Line Items]
Gross loans receivable	232,209		224,695
SBA—non-real estate
Loans And Leases Receivable Disclosure [Line Items]
Gross loans receivable	20,170		14,997
Allowance for credit losses	(275)	(253)	(147)	(150)	(55)	(207)
C&I
Loans And Leases Receivable Disclosure [Line Items]
Gross loans receivable	212,476		120,970
Allowance for credit losses	(2,159)	(2,151)	(1,215)	(1,155)	(1,270)	(1,643)
Home mortgage
Loans And Leases Receivable Disclosure [Line Items]
Gross loans receivable	499,666		518,024
Allowance for credit losses	(8,019)	(9,499)	(11,045)	(11,597)	(11,472)	(8,826)
Consumer
Loans And Leases Receivable Disclosure [Line Items]
Gross loans receivable	14		1,574
Allowance for credit losses	$ 0	$ (4)	$ (14)	$ 0	$ (3)	$ (7)