v3.25.4
Regulatory Capital Requirements (Details)
$ in Millions
Dec. 31, 2025
USD ($)
Dec. 31, 2024
USD ($)
Broker-Dealer, Net Capital Requirement, SEC Regulation [Abstract]    
Adjusted total assets $ 4,423,000 $ 4,460,000
Risk-weighted assets 1,411,000 1,364,000
Total capital (statutory)    
Available Capital (Deficit) (3,000) (18,000)
Minimum Capital Requirement 113,000 109,000
Total Capital Requirement (including buffers) $ 113,000 $ 109,000
Available Capital (Deficit) Ratio (0.002) (0.013)
Minimum Capital Ratio Requirement 0.080 0.080
Total Capital Requirement Ratio (including Buffers) 0.080 0.080
Common equity tier 1 capital    
Available Capital (Deficit) $ (41,000) $ (56,000)
Minimum Capital Requirement 63,000 61,000
Total Capital Requirement (including buffers) $ 143,000 $ 142,000
Available Capital (Deficit) Ratio (0.029) (0.041)
Minimum Capital Ratio Requirement 0.045 0.045
Total Capital Requirement Ratio (including Buffers) 0.102 0.104
Tier 1 capital    
Available Capital (Deficit) $ (22,000) $ (37,000)
Minimum Capital Requirement 85,000 82,000
Total Capital Requirement (including buffers) $ 165,000 $ 163,000
Available Capital (Deficit) Ratio (0.016) (0.027)
Minimum Capital Ratio Requirement 0.060 0.060
Total Capital Requirement Ratio (including Buffers) 0.117 0.119
Adjusted total capital    
Available Capital (Deficit) $ (22,000) $ (37,000)
Minimum Capital Requirement 113,000 109,000
Total Capital Requirement (including buffers) $ 193,000 $ 190,000
Available Capital (Deficit) Ratio (0.016) (0.027)
Minimum Capital Ratio Requirement 0.080 0.080
Total Capital Requirement Ratio (including Buffers) 0.137 0.139
Core capital (statutory)    
Available Capital (Deficit) $ (12,000) $ (26,000)
Minimum Capital Requirement 111,000 111,000
Total Capital Requirement (including buffers) $ 111,000 $ 111,000
Available Capital (Deficit) Ratio (0.003) (0.006)
Minimum Capital Ratio Requirement 0.025 0.025
Total Capital Requirement Ratio (including Buffers) 0.025 0.025
Tier 1 capital    
Available Capital (Deficit) $ (22,000) $ (37,000)
Minimum Capital Requirement 111,000 111,000
Total Capital Requirement (including buffers) $ 134,000 $ 135,000
Available Capital (Deficit) Ratio (0.005) (0.008)
Minimum Capital Ratio Requirement 0.025 0.025
Total Capital Requirement Ratio (including Buffers) 0.030 0.030
Senior preferred stock value $ 120,836 $ 120,836