Regulatory Capital (Details) $ in Thousands	Jun. 30, 2025 USD ($)	Dec. 31, 2024 USD ($)
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Total capital (to risk-weighted assets), actual, amount	$ 832,029	$ 800,209
Total capital (to risk-weighted assets), actual, ratio	0.1444	0.1391
Total capital (to risk-weighted assets), for capital adequacy purposes, amount	$ 461,101	$ 460,266
Total capital (to risk-weighted assets), For capital adequacy purposes, ratio	0.0800	0.0800
Total capital (to risk-weighted assets), required for capital adequacy purposes with capital buffer, amount	$ 605,195	$ 604,099
Total capital (to risk-weighted assets), required for capital adequacy purposes with capital buffer, ratio	10.50%	10.50%
Tier 1 capital (to risk-weighted assets), actual, amount	$ 719,369	$ 690,183
Tier 1 capital (to risk-weighted assets), actual, ratio	0.1248	0.1200
Tier 1 capital (to risk-weighted assets), for capital adequacy purposes, amount	$ 345,826	$ 345,199
Tier 1 capital (to risk-weighted assets), for capital adequacy purpose, ratio	0.0600	0.0600
Tier 1 capital (to risk-weighted assets), required for capital1 adequacy purposes with capital buffer, amount	$ 489,920	$ 489,033
Tier 1 capital (to risk-weighted assets), required for capital1 adequacy purposes with capital buffer, ratio	8.50%	8.50%
Common equity tier 1 capital (to risk-weighted assets)	$ 661,786	$ 632,760
Common equity tier 1 capital (to risk-weighted assets)	0.1148	0.1111
Common equity tier 1 capital, for capital adequacy purposes (to risk-weighted assets)	$ 259,369	$ 258,900
Common equity tier 1 capital, for capital adequacy purpose (to risk-weighted assets)	4.50%	4.50%
Common equity tier 1 capital (to risk-weighted assets), required for capital adequacy purposes with capital buffer, amount	$ 403,463	$ 402,733
Common equity tier 1 capital (to risk-weighted assets), required for capital adequacy purposes with capital buffer, ratio	7.00%	7.00%
Tier 1 capital (to total assets), actual, amount	$ 719,369	$ 690,183
Tier 1 capital (to total assets), actual, ratio	0.0959	0.0888
Tier 1 capital (to total assets), for capital adequacy purposes, amount	$ 300,057	$ 310,825
Tier 1 capital (to total assets), for capital adequacy purpose, ratio	0.0400	0.0400
Tier 1 capital (to total assets), required for capital1 adequacy purposes with capital buffer, amount	$ 300,057	$ 310,825
Tier 1 capital (to total assets), required for capital1 adequacy purposes with capital buffer, ratio	4.00%	4.00%
Bank
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Total capital (to risk-weighted assets), actual, amount	$ 757,998	$ 725,383
Total capital (to risk-weighted assets), actual, ratio	0.1321	0.1264
Total capital (to risk-weighted assets), for capital adequacy purposes, amount	$ 459,057	$ 459,039
Total capital (to risk-weighted assets), For capital adequacy purposes, ratio	0.0800	0.0800
Total capital (to risk-weighted assets), required for capital adequacy purposes with capital buffer, amount	$ 602,513	$ 602,489
Total capital (to risk-weighted assets), required for capital adequacy purposes with capital buffer, ratio	10.50%	10.50%
Total capital (to risk-weighted assets), for well capitalized purpose, amount	$ 573,822	$ 573,799
Total capital (to risk-weighted assets), for well capitalized purpose, ratio	0.1000	0.1000
Tier 1 capital (to risk-weighted assets), actual, amount	$ 701,145	$ 671,095
Tier 1 capital (to risk-weighted assets), actual, ratio	0.1222	0.1170
Tier 1 capital (to risk-weighted assets), for capital adequacy purposes, amount	$ 344,293	$ 344,279
Tier 1 capital (to risk-weighted assets), for capital adequacy purpose, ratio	0.0600	0.0600
Tier 1 capital (to risk-weighted assets), required for capital1 adequacy purposes with capital buffer, amount	$ 487,748	$ 487,729
Tier 1 capital (to risk-weighted assets), required for capital1 adequacy purposes with capital buffer, ratio	8.50%	8.50%
Tier 1 capital (to risk-weighted assets), for well capitalized purpose, amount	$ 459,057	$ 459,039
Tier 1 capital (to risk-weighted assets), for well capitalized purposes, ratio	0.0800	0.0800
Common equity tier 1 capital (to risk-weighted assets)	$ 701,145	$ 671,095
Common equity tier 1 capital (to risk-weighted assets)	0.1222	0.1170
Common equity tier 1 capital, for capital adequacy purposes (to risk-weighted assets)	$ 258,220	$ 258,209
Common equity tier 1 capital, for capital adequacy purpose (to risk-weighted assets)	4.50%	4.50%
Common equity tier 1 capital (to risk-weighted assets), required for capital adequacy purposes with capital buffer, amount	$ 401,675	$ 401,659
Common equity tier 1 capital (to risk-weighted assets), required for capital adequacy purposes with capital buffer, ratio	7.00%	7.00%
Common equity tier 1 capital, (to risk-weighted assets) for well capitalized purpose, amount	$ 372,984	$ 372,969
Common equity tier 1 capital, (to risk-weighted assets) for well capitalized purposes, ratio	6.50%	6.50%
Tier 1 capital (to total assets), actual, amount	$ 701,145	$ 671,095
Tier 1 capital (to total assets), actual, ratio	0.0936	0.0864
Tier 1 capital (to total assets), for capital adequacy purposes, amount	$ 299,510	$ 310,539
Tier 1 capital (to total assets), for capital adequacy purpose, ratio	0.0400	0.0400
Tier 1 capital (to total assets), required for capital1 adequacy purposes with capital buffer, amount	$ 299,510	$ 310,539
Tier 1 capital (to total assets), required for capital1 adequacy purposes with capital buffer, ratio	4.00%	4.00%
Tier 1 capital (to total assets), for well capitalized purpose, amount	$ 374,388	$ 388,174
Tier 1 capital (to total assets), for well capitalized purposes, ratio	0.0500	0.0500