Loans Receivable and ACL-Loans - Schedule of Loan Portfolio Delinquencies by Portfolio Segment (Details) - USD ($) $ in Thousands	Jun. 30, 2026	Dec. 31, 2025
Financing Receivable, Recorded Investment, Past Due
Total loans	$ 2,959,693	$ 2,840,072
Total Past Due
Financing Receivable, Recorded Investment, Past Due
Total loans	17,600	8,915
30-59 Days Past Due
Financing Receivable, Recorded Investment, Past Due
Total loans	1,581	1,724
60-89 Days Past Due
Financing Receivable, Recorded Investment, Past Due
Total loans	949	17
90 Days or Greater Past Due
Financing Receivable, Recorded Investment, Past Due
Total loans	15,070	7,174
Current
Financing Receivable, Recorded Investment, Past Due
Total loans	2,942,093	2,831,157
Residential Real Estate
Financing Receivable, Recorded Investment, Past Due
Total loans	28,464	33,139
Residential Real Estate \| Total Past Due
Financing Receivable, Recorded Investment, Past Due
Total loans	530	557
Residential Real Estate \| 30-59 Days Past Due
Financing Receivable, Recorded Investment, Past Due
Total loans	0	557
Residential Real Estate \| 60-89 Days Past Due
Financing Receivable, Recorded Investment, Past Due
Total loans	0	0
Residential Real Estate \| 90 Days or Greater Past Due
Financing Receivable, Recorded Investment, Past Due
Total loans	530	0
Residential Real Estate \| Current
Financing Receivable, Recorded Investment, Past Due
Total loans	27,934	32,582
Commercial Real Estate
Financing Receivable, Recorded Investment, Past Due
Total loans	1,989,747	1,930,979
Commercial Real Estate \| Total Past Due
Financing Receivable, Recorded Investment, Past Due
Total loans	15,455	5,957
Commercial Real Estate \| 30-59 Days Past Due
Financing Receivable, Recorded Investment, Past Due
Total loans	1,532	56
Commercial Real Estate \| 60-89 Days Past Due
Financing Receivable, Recorded Investment, Past Due
Total loans	0	0
Commercial Real Estate \| 90 Days or Greater Past Due
Financing Receivable, Recorded Investment, Past Due
Total loans	13,923	5,901
Commercial Real Estate \| Current
Financing Receivable, Recorded Investment, Past Due
Total loans	1,974,292	1,925,022
Construction
Financing Receivable, Recorded Investment, Past Due
Total loans	153,522	153,778
Construction \| Total Past Due
Financing Receivable, Recorded Investment, Past Due
Total loans	0	0
Construction \| 30-59 Days Past Due
Financing Receivable, Recorded Investment, Past Due
Total loans	0	0
Construction \| 60-89 Days Past Due
Financing Receivable, Recorded Investment, Past Due
Total loans	0	0
Construction \| 90 Days or Greater Past Due
Financing Receivable, Recorded Investment, Past Due
Total loans	0	0
Construction \| Current
Financing Receivable, Recorded Investment, Past Due
Total loans	153,522	153,778
Commercial business
Financing Receivable, Recorded Investment, Past Due
Total loans	715,934	645,321
Commercial business \| Total Past Due
Financing Receivable, Recorded Investment, Past Due
Total loans	1,615	2,396
Commercial business \| 30-59 Days Past Due
Financing Receivable, Recorded Investment, Past Due
Total loans	49	1,106
Commercial business \| 60-89 Days Past Due
Financing Receivable, Recorded Investment, Past Due
Total loans	949	17
Commercial business \| 90 Days or Greater Past Due
Financing Receivable, Recorded Investment, Past Due
Total loans	617	1,273
Commercial business \| Current
Financing Receivable, Recorded Investment, Past Due
Total loans	714,319	642,925
Consumer
Financing Receivable, Recorded Investment, Past Due
Total loans	72,026	76,855
Consumer \| Total Past Due
Financing Receivable, Recorded Investment, Past Due
Total loans	0	5
Consumer \| 30-59 Days Past Due
Financing Receivable, Recorded Investment, Past Due
Total loans	0	5
Consumer \| 60-89 Days Past Due
Financing Receivable, Recorded Investment, Past Due
Total loans	0	0
Consumer \| 90 Days or Greater Past Due
Financing Receivable, Recorded Investment, Past Due
Total loans	0	0
Consumer \| Current
Financing Receivable, Recorded Investment, Past Due
Total loans	$ 72,026	$ 76,850