Annual report pursuant to Section 13 and 15(d)

OTHER REGULATORY MATTERS - Summary of Regulatory Capital Ratios (Details)

v3.25.0.1
OTHER REGULATORY MATTERS - Summary of Regulatory Capital Ratios (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]    
Common equity tier one risk based capital required for capital adequacy to risk weighted assets 4.50%  
Common equity tier one risk based capital conservation buffer plus capital required for capital adequacy to risk weighted assets 7.00% 7.70%
Common equity tier one capital ratio 0.105 0.102
Common equity tier one capital $ 15,127 $ 14,212
Tier one risk based capital required for capital adequacy to risk weighted assets 0.060  
Tier one risk based capital conservation buffer plus capital required for capital adequacy to risk weighted assets 8.50% 9.20%
Tier one risk based capital required to be well capitalized to risk weighted assets 0.060  
Tier one risk based capital to risk weighted assets 0.119 0.120
Tier one risk based capital $ 17,126 $ 16,616
Tier one leverage capital $ 17,126 $ 16,616
Capital required for capital adequacy to risk weighted assets 0.080  
Capital conservation buffer plus capital required for capital adequacy to risk weighted assets 10.50% 11.20%
Capital required to be well capitalized to risk weighted assets 0.100  
Capital to risk weighted assets 0.143 0.142
Capital $ 20,565 $ 19,657
Tier one leverage capital required for capital adequacy to average assets 0.040  
Tier one leverage capital to average assets 0.086 0.093
Stress capital buffer 2.50% 3.20%
Capital conservation buffer 0.025 0.025
Bank    
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]    
Common equity tier one risk based capital required for capital adequacy to risk weighted assets 4.50%  
Common equity tier one risk based capital conservation buffer plus capital required for capital adequacy to risk weighted assets 7.00% 7.00%
Common equity tier one risk based capital required to be well capitalized to risk weighted assets 6.50%  
Common equity tier one capital ratio 0.116 0.106
Common equity tier one capital $ 16,540 $ 14,671
Tier one risk based capital required for capital adequacy to risk weighted assets 0.060  
Tier one risk based capital conservation buffer plus capital required for capital adequacy to risk weighted assets 8.50% 8.50%
Tier one risk based capital required to be well capitalized to risk weighted assets 0.080  
Tier one risk based capital to risk weighted assets 0.124 0.115
Tier one leverage capital $ 17,746 $ 15,879
Capital required for capital adequacy to risk weighted assets 0.080  
Capital conservation buffer plus capital required for capital adequacy to risk weighted assets 10.50% 10.50%
Capital required to be well capitalized to risk weighted assets 0.100  
Capital to risk weighted assets 0.141 0.131
Capital $ 20,240 $ 18,126
Tier one leverage capital required for capital adequacy to average assets 0.040  
Tier one leverage capital required to be well capitalized to average assets 0.050  
Tier one leverage capital to average assets 0.089 0.085