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Regulatory Capital - Capital Amounts and Ratios (Details) $ in Thousands | Mar. 31, 2026 USD ($) | Dec. 31, 2025 USD ($)
--- | --- | ---
Total Risk-Based Capital |  |
Total Risk-Based Capital, Actual amount | $ 686,117 | $ 667,814
Total Risk-Based Capital, For Capital Adequacy Purposes, amount | 378,960 | 378,356
Total Risk-Based Capital, For Capital Adequacy Purposes Plus Capital Conversion Buffer, amount | $ 497,385 | $ 496,593
Total Risk-Based Capital, Actual ratio | 0.1448 | 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 | $ 518,099 | $ 500,002
Tier 1 Risk-Based Capital, For Capital Adequacy Purposes, amount | 284,220 | 283,767
Tier 1 Risk-Based Capital, For Capital Adequacy Purposes Plus Capital Conservation Buffer, amount | $ 402,645 | $ 402,004
Tier 1 Risk-Based Capital, Actual ratio | 0.1094 | 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 | $ 451,585 | $ 433,488
Common Equity Tier 1 Capital, For Capital Adequacy Purposes, amount | 213,165 | 212,825
Common Equity Tier 1 Capital, For Capital Adequacy Purposes Plus Capital Conservation Buffer, amount | $ 331,590 | $ 331,062
Common Equity Tier 1 Capital, Actual ratio | 0.0953 | 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 | $ 518,099 | $ 500,002
Tier 1 Leverage Ratio, For Capital Adequacy Purposes, amount | 209,491 | 217,505
Tier 1 Leverage Ratio, For Capital Adequacy Purposes Plus Capital Conservation Buffer, amount | $ 209,491 | $ 217,505
Tier 1 Leverage Ratio, Actual ratio | 0.0989 | 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 | $ 657,809 | $ 636,973
Total Risk-Based Capital, For Capital Adequacy Purposes, amount | 377,997 | 377,687
Total Risk-Based Capital, For Capital Adequacy Purposes Plus Capital Conversion Buffer, amount | 496,121 | 495,715
Total Risk-Based Capital, To be Well Capitalized Under Prompt Corrective Action Regulations, amount | $ 472,497 | $ 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 | $ 598,721 | $ 577,942
Tier 1 Risk-Based Capital, For Capital Adequacy Purposes, amount | 283,498 | 283,266
Tier 1 Risk-Based Capital, For Capital Adequacy Purposes Plus Capital Conservation Buffer, amount | 401,622 | 401,293
Tier 1 Risk-Based Capital, To be Well Capitalized Under Prompt Corrective Action Regulations, amount | $ 377,997 | $ 377,687
Tier 1 Risk-Based Capital, Actual ratio | 0.1267 | 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 | $ 598,721 | $ 577,942
Common Equity Tier 1 Capital, For Capital Adequacy Purposes, amount | 212,623 | 212,449
Common Equity Tier 1 Capital, For Capital Adequacy Purposes Plus Capital Conservation Buffer, amount | 330,748 | 330,477
Common Equity Tier 1 Capital, To be Well Capitalized Under Prompt Corrective Action Regulations, amount | $ 307,123 | $ 306,871
Common Equity Tier 1 Capital, Actual ratio | 0.1267 | 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 | $ 598,721 | $ 577,942
Tier 1 Leverage Ratio, For Capital Adequacy Purposes, amount | 209,149 | 217,116
Tier 1 Leverage Ratio, For Capital Adequacy Purposes Plus Capital Conservation Buffer, amount | 209,149 | 217,116
Tier 1 Leverage Ratio, To be Well Capitalized Under Prompt Corrective Action Regulations, amount | $ 261,436 | $ 271,395
Tier 1 Leverage Ratio, Actual ratio | 0.1145 | 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

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