Loans Receivable and ACL-Loans - Schedule of Loan Portfolio Delinquencies by Portfolio Segment (Details) - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025
Financing Receivable, Recorded Investment, Past Due
Total loans	$ 2,866,618	$ 2,840,072
Total Past Due
Financing Receivable, Recorded Investment, Past Due
Total loans	17,855	8,915
30-59 Days Past Due
Financing Receivable, Recorded Investment, Past Due
Total loans	7,842	1,724
60-89 Days Past Due
Financing Receivable, Recorded Investment, Past Due
Total loans	0	17
90 Days or Greater Past Due
Financing Receivable, Recorded Investment, Past Due
Total loans	10,013	7,174
Current
Financing Receivable, Recorded Investment, Past Due
Total loans	2,848,763	2,831,157
Residential Real Estate
Financing Receivable, Recorded Investment, Past Due
Total loans	30,128	33,139
Residential Real Estate \| Total Past Due
Financing Receivable, Recorded Investment, Past Due
Total loans	1,088	557
Residential Real Estate \| 30-59 Days Past Due
Financing Receivable, Recorded Investment, Past Due
Total loans	1,088	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	0	0
Residential Real Estate \| Current
Financing Receivable, Recorded Investment, Past Due
Total loans	29,040	32,582
Commercial Real Estate
Financing Receivable, Recorded Investment, Past Due
Total loans	1,896,565	1,930,979
Commercial Real Estate \| Total Past Due
Financing Receivable, Recorded Investment, Past Due
Total loans	14,418	5,957
Commercial Real Estate \| 30-59 Days Past Due
Financing Receivable, Recorded Investment, Past Due
Total loans	5,767	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	8,651	5,901
Commercial Real Estate \| Current
Financing Receivable, Recorded Investment, Past Due
Total loans	1,882,147	1,925,022
Construction
Financing Receivable, Recorded Investment, Past Due
Total loans	155,826	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	155,826	153,778
Commercial business
Financing Receivable, Recorded Investment, Past Due
Total loans	723,272	645,321
Commercial business \| Total Past Due
Financing Receivable, Recorded Investment, Past Due
Total loans	2,349	2,396
Commercial business \| 30-59 Days Past Due
Financing Receivable, Recorded Investment, Past Due
Total loans	987	1,106
Commercial business \| 60-89 Days Past Due
Financing Receivable, Recorded Investment, Past Due
Total loans	0	17
Commercial business \| 90 Days or Greater Past Due
Financing Receivable, Recorded Investment, Past Due
Total loans	1,362	1,273
Commercial business \| Current
Financing Receivable, Recorded Investment, Past Due
Total loans	720,923	642,925
Consumer
Financing Receivable, Recorded Investment, Past Due
Total loans	60,827	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	$ 60,827	$ 76,850