v3.26.1
Regulatory Capital Requirements - Capital Amounts and Ratios (Details)
$ in Thousands
Jun. 30, 2026
USD ($)
Dec. 31, 2025
USD ($)
Amount    
Common Tier 1 Capital, amount $ 541,577 $ 510,729
Tier 1 Capital, amount 571,904 540,897
Total Capital, amount 691,720 660,451
Leverage Exposure, amount 6,007,717 6,129,306
Risk-Weighted Assets, amount $ 4,882,618 $ 4,852,573
Ratios    
Common Equity Tier 1 Capital to Risk-Weighted Assets ("RWA"), ratio 0.1109 0.1052
Tier 1 Capital to RWA, ratio 0.1171 0.1115
Total Capital to RWA, ratio 0.1417 0.1361
Tier 1 Capital to AA (Leverage), ratio 0.0952 0.0882
Regulatory Minimum Ratio + Capital Conservation Buffer, Amount    
Common Equity Tier 1 Capital $ 341,783 $ 339,680
Tier 1 Capital 415,023 412,469
Total Capital 512,675 509,520
Leverage Exposure $ 240,309 $ 245,172
Regulatory Minimum Ratio + Capital Conservation Buffer, Ratios    
Common Equity Tier 1 Capital to RWA, ratio 0.0700 0.0700
Tier 1 Capital to RWA, ratio 0.0850 0.0850
Total Capital to RWA, ratio 0.1050 0.1050
Tier 1 Capital to Average Assets (Leverage), ratio 0.0400 0.0400
To Be Well-Capitalized Under PCA, Ratios    
Capitalized threshold 5.00% 5.00%
The Bank    
Amount    
Common Tier 1 Capital, amount $ 600,541 $ 569,183
Tier 1 Capital, amount 600,541 569,183
Total Capital, amount 661,531 629,746
Leverage Exposure, amount 6,002,596 6,122,775
Risk-Weighted Assets, amount $ 4,879,247 $ 4,844,639
Ratios    
Common Equity Tier 1 Capital to Risk-Weighted Assets ("RWA"), ratio 0.1231 0.1175
Tier 1 Capital to RWA, ratio 0.1231 0.1175
Total Capital to RWA, ratio 0.1356 0.1300
Tier 1 Capital to AA (Leverage), ratio 0.1000 0.0930
Regulatory Minimum Ratio + Capital Conservation Buffer, Amount    
Common Equity Tier 1 Capital $ 341,547 $ 339,125
Tier 1 Capital 414,736 411,794
Total Capital 512,321 508,687
Leverage Exposure $ 240,104 $ 244,911
Regulatory Minimum Ratio + Capital Conservation Buffer, Ratios    
Common Equity Tier 1 Capital to RWA, ratio 0.0700 0.0700
Tier 1 Capital to RWA, ratio 0.0850 0.0850
Total Capital to RWA, ratio 0.1050 0.1050
Tier 1 Capital to Average Assets (Leverage), ratio 0.0400 0.0400
To Be Well-Capitalized Under PCA Regulation, Amount    
Common Equity Tier 1 Capital $ 317,151 $ 314,902
Tier 1 Capital 390,340 387,571
Total Capital 487,925 484,464
Leverage Exposure $ 300,130 $ 306,139
To Be Well-Capitalized Under PCA, Ratios    
Common Equity Tier 1 Capital to RWA, ratio 0.0650 0.0650
Tier 1 Capital to RWA, ratio 0.0800 0.0800
Total Capital to RWA, ratio 0.1000 0.1000
Tier 1 Capital to Average Assets (Leverage), ratio 0.0500 0.0500