Loans and Leases and Allowance for Credit Losses - Narrative (Details) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024 USD ($) property	Sep. 30, 2023 USD ($)	Sep. 30, 2024 USD ($) segment property	Sep. 30, 2023 USD ($)	Jun. 30, 2024 USD ($)	Dec. 31, 2023 USD ($)	Jun. 30, 2023 USD ($)	Dec. 31, 2022 USD ($)
Financing Receivable, Modifications [Line Items]
Loan portfolio segments | segment			6
Provision for loan losses	$ 2,575	$ 795	$ 3,018	$ 1,458
Provision for credit losses, post ASU 2019-04		1,284		2,254
Allowance for credit losses, post ASU 2019-04	$ 35,609	33,687	$ 35,609	33,687	$ 34,690	$ 35,066	$ 32,747	$ 23,334
Percentage of allowance for credit losses to aggregate loans	0.96%		0.96%			1.02%
Nonaccrual restructuring loans, post ASU 2019-04	$ 9,319		$ 9,319			$ 7,931
Other real estate owned	179		179			517
Provision (recovery) charged to expense	$ 2,300	1,300	$ 3,100	2,300
Residential Real Estate [Member]
Financing Receivable, Modifications [Line Items]
Number of properties in other real estate owned | property	0		0
Consumer Real Estate [Member]
Financing Receivable, Modifications [Line Items]
Provision for credit losses, post ASU 2019-04		413		1,006
Allowance for credit losses, post ASU 2019-04	$ 7,529	7,156	$ 7,529	7,156	7,543	7,249	6,748	4,028
Nonaccrual restructuring loans, post ASU 2019-04	3,242		3,242			2,647
Mortgage loans in process of foreclosure	0		0
Consumer and Other [Member]
Financing Receivable, Modifications [Line Items]
Provision for credit losses, post ASU 2019-04		41		119
Allowance for credit losses, post ASU 2019-04	114	$ 123	114	$ 123	$ 117	$ 115	$ 149	$ 136
Nonaccrual restructuring loans, post ASU 2019-04	$ 4		$ 4