v3.26.3
Regulatory Capital - Capital Amounts and Ratios (Details)
$ in Thousands
Sep. 30, 2026
USD ($)
Dec. 31, 2025
USD ($)
Total Risk-Based Capital    
Total Risk-Based Capital, Actual amount $ 713,634 $ 667,814
Total Risk-Based Capital, For Capital Adequacy Purposes, amount 400,924 378,356
Total Risk-Based Capital, For Capital Adequacy Purposes Plus Capital Conversion Buffer, amount $ 526,213 $ 496,593
Total Risk-Based Capital, Actual ratio 0.1424 0.1412
Total Risk-Based Capital, For Capital Adequacy Purposes, Ratio 0.08 0.08
Total Risk-Based Capital, For Capital Adequacy Purposes Plus Capital Conservation Buffer, Ratio 0.105 0.105
Tier 1 Risk-Based Capital    
Banking Regulation, Tier 1 Risk-Based Capital, Actual $ 549,002 $ 500,002
Tier 1 Risk-Based Capital, For Capital Adequacy Purposes, amount 300,693 283,767
Tier 1 Risk-Based Capital, For Capital Adequacy Purposes Plus Capital Conservation Buffer, amount $ 425,982 $ 402,004
Tier 1 Risk-Based Capital, Actual ratio 0.1095 0.1057
Tier 1 Risk-Based Capital, For Capital Adequacy Purposes, Ratio 0.06 0.06
Tier 1 Risk-Based Capital, For Capital Adequacy Purposes Plus Capital Conservation Buffer, Ratio 0.085 0.085
Common Equity Tier 1 Capital    
Common Equity Tier 1 Capital, Actual amount $ 482,488 $ 433,488
Common Equity Tier 1 Capital, For Capital Adequacy Purposes, amount 225,520 212,825
Common Equity Tier 1 Capital, For Capital Adequacy Purposes Plus Capital Conservation Buffer, amount $ 350,809 $ 331,062
Common Equity Tier 1 Capital, Actual ratio 0.0963 0.0917
Common Equity Tier 1 Capital, For Capital Adequacy Purposes, Ratio 4.50% 4.50%
Common Equity Tier 1 Capital, For Capital Adequacy Purposes Plus Capital Conservation Buffer, Ratio 7.00% 7.00%
Leverage Ratio    
Tier 1 Leverage Ratio, Actual amount $ 549,002 $ 500,002
Tier 1 Leverage Ratio, For Capital Adequacy Purposes, amount 221,000 217,505
Tier 1 Leverage Ratio, For Capital Adequacy Purposes Plus Capital Conservation Buffer, amount $ 221,000 $ 217,505
Tier 1 Leverage Ratio, Actual ratio 0.0994 0.092
Tier 1 Leverage Ratio, For Capital Adequacy Purposes, Ratio 0.04 0.04
Tier 1 Leverage Ratio, For Capital Adequacy Purposes Plus Capital Conservation Buffer, Ratio 0.04 0.04
Bank    
Total Risk-Based Capital    
Total Risk-Based Capital, Actual amount $ 696,308 $ 636,973
Total Risk-Based Capital, For Capital Adequacy Purposes, amount 400,135 377,687
Total Risk-Based Capital, For Capital Adequacy Purposes Plus Capital Conversion Buffer, amount 525,178 495,715
Total Risk-Based Capital, To be Well Capitalized Under Prompt Corrective Action Regulations, amount $ 500,169 $ 472,109
Total Risk-Based Capital, Actual ratio 0.1392 0.1349
Total Risk-Based Capital, For Capital Adequacy Purposes, Ratio 0.08 0.08
Total Risk-Based Capital, For Capital Adequacy Purposes Plus Capital Conservation Buffer, Ratio 0.105 0.105
Total Risk-Based Capital, To be Well Capitalized Under Prompt Corrective Action Regulations, Ratio 0.10 0.10
Tier 1 Risk-Based Capital    
Banking Regulation, Tier 1 Risk-Based Capital, Actual $ 634,629 $ 577,942
Tier 1 Risk-Based Capital, For Capital Adequacy Purposes, amount 300,101 283,266
Tier 1 Risk-Based Capital, For Capital Adequacy Purposes Plus Capital Conservation Buffer, amount 425,144 401,293
Tier 1 Risk-Based Capital, To be Well Capitalized Under Prompt Corrective Action Regulations, amount $ 400,135 $ 377,687
Tier 1 Risk-Based Capital, Actual ratio 0.1269 0.1224
Tier 1 Risk-Based Capital, For Capital Adequacy Purposes, Ratio 0.06 0.06
Tier 1 Risk-Based Capital, For Capital Adequacy Purposes Plus Capital Conservation Buffer, Ratio 0.085 0.085
Tier 1 Risk-Based Capital, To be Well Capitalized Under Prompt Corrective Action Regulations, Ratio 0.08 0.08
Common Equity Tier 1 Capital    
Common Equity Tier 1 Capital, Actual amount $ 634,629 $ 577,942
Common Equity Tier 1 Capital, For Capital Adequacy Purposes, amount 225,076 212,449
Common Equity Tier 1 Capital, For Capital Adequacy Purposes Plus Capital Conservation Buffer, amount 350,118 330,477
Common Equity Tier 1 Capital, To be Well Capitalized Under Prompt Corrective Action Regulations, amount $ 325,110 $ 306,871
Common Equity Tier 1 Capital, Actual ratio 0.1269 0.1224
Common Equity Tier 1 Capital, For Capital Adequacy Purposes, Ratio 4.50% 4.50%
Common Equity Tier 1 Capital, For Capital Adequacy Purposes Plus Capital Conservation Buffer, Ratio 7.00% 7.00%
Common Equity Tier 1 Capital, To be Well Capitalized Under Prompt Corrective Action Regulations, Ratio 6.50% 6.50%
Leverage Ratio    
Tier 1 Leverage Ratio, Actual amount $ 634,629 $ 577,942
Tier 1 Leverage Ratio, For Capital Adequacy Purposes, amount 220,568 217,116
Tier 1 Leverage Ratio, For Capital Adequacy Purposes Plus Capital Conservation Buffer, amount 220,568 217,116
Tier 1 Leverage Ratio, To be Well Capitalized Under Prompt Corrective Action Regulations, amount $ 275,710 $ 271,395
Tier 1 Leverage Ratio, Actual ratio 0.1151 0.1065
Tier 1 Leverage Ratio, For Capital Adequacy Purposes, Ratio 0.04 0.04
Tier 1 Leverage Ratio, For Capital Adequacy Purposes Plus Capital Conservation Buffer, Ratio 0.04 0.04
Tier 1 Leverage Ratio, To be Well Capitalized Under Prompt Corrective Action Regulations, Ratio 0.05 0.05