XML 135 R105.htm IDEA: XBRL DOCUMENT v3.24.0.1
Regulatory and Capital Adequacy - Capital Ratios Under Basel III (Details)
$ in Millions
Dec. 31, 2023
USD ($)
Dec. 31, 2022
USD ($)
Common equity Tier 1 capital:    
Capital Amount $ 47,615 $ 44,731
Capital Ratio 0.129 0.125
Minimum Capital Adequacy 0.045 0.045
Tier 1 capital    
Capital Amount $ 52,460 $ 49,576
Capital Ratio 0.142 0.139
Minimum Capital Adequacy 0.060 0.060
Well- Capitalized 0.060 0.060
Total capital    
Capital Amount $ 59,124 $ 56,714
Capital Ratio 0.160 0.158
Minimum Capital Adequacy 0.080 0.080
Well- Capitalized 0.100 0.100
Tier 1 leverage    
Capital Amount $ 52,460 $ 49,576
Capital Ratio 0.112 0.111
Minimum Capital Adequacy 0.040 0.040
Supplementary leverage    
Capital Amount $ 52,460 $ 49,576
Capital Ratio 0.096 0.095
Minimum Capital Adequacy 0.030 0.030
CONA:    
Common equity Tier 1 capital:    
Capital Amount $ 47,933 $ 46,630
Capital Ratio 0.131 0.131
Minimum Capital Adequacy 0.045 0.045
Well- Capitalized 0.065 0.065
Tier 1 capital    
Capital Amount $ 47,933 $ 46,630
Capital Ratio 0.131 0.131
Minimum Capital Adequacy 0.060 0.060
Well- Capitalized 0.080 0.080
Total capital    
Capital Amount $ 52,636 $ 51,165
Capital Ratio 0.143 0.144
Minimum Capital Adequacy 0.080 0.080
Well- Capitalized 0.100 0.100
Tier 1 leverage    
Capital Amount $ 47,933 $ 46,630
Capital Ratio 0.103 0.105
Minimum Capital Adequacy 0.040 0.040
Well- Capitalized 0.050 0.050
Supplementary leverage    
Capital Amount $ 47,933 $ 46,630
Capital Ratio 0.088 0.090
Minimum Capital Adequacy 0.030 0.030