v3.26.3
Supplementary Regulatory Capital Disclosure (Details)
$ in Millions
Sep. 30, 2026
USD ($)
Dec. 31, 2025
USD ($)
Debt Disclosure [Abstract]    
Total capital to risk-weighted assets, actual amount $ 1,007.5 $ 813.1
Total capital to risk-weighted assets, actual, ratio 0.1301 0.1594
Total capital to risk-weighted assets, minimum for capital adequacy purposes amount $ 619.3 $ 408.1
Total capital to risk-weighted assets, minimum for capital adequacy purposes, ratio 0.0800 0.0800
Total capital to risk-weighted assets, minimum to be well capitalized under prompt corrective action provisions amount $ 774.2 $ 510.1
Total capital to risk-weighted assets, minimum to be well capitalized under prompt corrective action provisions, ratio 0.1000 0.1000
Tier 1 capital to average assets, actual amount $ 952.4 $ 764.3
Tier 1 capital to average assets, actual, ratio 0.0926 0.0904
Tier 1 capital to average assets, minimum for capital adequacy purposes amount $ 411.4 $ 338.0
Tier 1 capital to average assets, minimum for capital adequacy purposes, ratio 0.0400 0.0400
Tier 1 capital to average assets, minimum to be well capitalized under prompt corrective action provisions amount $ 514.2 $ 422.5
Tier 1 capital to average assets, minimum to be well capitalized under prompt corrective action provision, ratio 0.0500 0.0500
Common equity to risk-weighted assets, actual amount $ 952.4 $ 764.3
Common equity to risk-weighted assets, actual, ratio 0.1230 0.1498
Common equity to risk-weighted assets, minimum for capital adequacy purposes amount $ 348.4 $ 229.5
Common equity to risk-weighted assets, minimum for capital adequacy purposes, ratio 0.0450 0.0450
Common equity to risk-weighted assets, minimum to be well capitalized under prompt corrective action provisions amount $ 503.2 $ 331.6
Common equity to risk-weighted assets, minimum to be well capitalized under Prompt corrective action provisions, ratio 0.0650 0.0650
Tier 1 capital to risk-weighted assets, actual amount $ 952.4 $ 764.3
Tier 1 capital to risk-weighted assets, actual, ratio 0.1230 0.1498
Tier 1 capital to risk-weighted assets, minimum for capital adequacy purposes amount $ 464.5 $ 306.1
Tier 1 capital to risk-weighted assets, minimum for capital adequacy purposes, ratio 0.0600 0.0600
Tier 1 capital to risk-weighted assets, minimum to be well capitalized under prompt corrective action provisions amount $ 619.3 $ 408.1
Tier 1 capital to risk-weighted assets, minimum to be well capitalized under prompt corrective action provisions, ratio 0.0800 0.0800