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REGULATORY MATTERS - Capital and Capital Ratio Information (Details) $ in Millions | Dec. 31, 2024 USD ($) | Dec. 31, 2023 USD ($)
--- | --- | ---
Common Equity Tier 1 to Risk-Weighted Assets (Amount) |  |
Actual | $ 17,900 | $ 18,358
Required Minimum Capital | $ 14,913 | $ 14,671
Common Equity Tier 1 to Risk-Weighted Assets (Ratio) |  |
Actual | 0.108 | 0.106
Required Minimum Capital | 9.00% | 8.50%
Tier 1 Capital to Risk-Weighted Assets (Amount) |  |
Actual | $ 20,013 | $ 20,372
Required Minimum Capital | $ 17,398 | $ 17,260
Tier 1 Capital to Risk-Weighted Assets (Ratio) |  |
Actual | 0.121 | 0.118
Required Minimum Capital | 0.105 | 0.100
Total Capital to Risk-Weighted Assets (Amount) |  |
Actual | $ 23,232 | $ 23,608
Required Minimum Capital | $ 20,712 | $ 20,712
Total Capital to Risk-Weighted Assets (Ratio) |  |
Actual | 0.140 | 0.137
Required Minimum Capital | 0.125 | 0.120
Tier 1 Capital to Average Assets (Leverage) (Amount) |  |
Actual | $ 20,013 | $ 20,372
Required Minimum Capital | $ 8,502 | $ 8,784
Tier 1 Capital to Average Assets (Leverage) (Ratio) |  |
Actual | 0.094 | 0.093
Required Minimum Capital | 0.040 | 0.040
Stress capital buffer | 4.50% | 4.50%
CBNA |  |
Common Equity Tier 1 to Risk-Weighted Assets (Amount) |  |
Actual | $ 20,250 | $ 19,411
Required Minimum Capital | $ 11,549 | $ 12,047
Common Equity Tier 1 to Risk-Weighted Assets (Ratio) |  |
Actual | 0.123 | 0.113
Required Minimum Capital | 7.00% | 7.00%
Tier 1 Capital to Risk-Weighted Assets (Amount) |  |
Actual | $ 20,250 | $ 19,411
Required Minimum Capital | $ 14,024 | $ 14,628
Tier 1 Capital to Risk-Weighted Assets (Ratio) |  |
Actual | 0.123 | 0.113
Required Minimum Capital | 0.085 | 0.085
Total Capital to Risk-Weighted Assets (Amount) |  |
Actual | $ 23,362 | $ 22,453
Required Minimum Capital | $ 17,324 | $ 18,070
Total Capital to Risk-Weighted Assets (Ratio) |  |
Actual | 0.142 | 0.130
Required Minimum Capital | 0.105 | 0.105
Tier 1 Capital to Average Assets (Leverage) (Amount) |  |
Actual | $ 20,250 | $ 19,411
Required Minimum Capital | $ 8,474 | $ 8,759
Tier 1 Capital to Average Assets (Leverage) (Ratio) |  |
Actual | 0.096 | 0.089
Required Minimum Capital | 0.040 | 0.040
Capital conservation buffer | 2.50% | 2.50%

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