Regulatory Requirements - The Firm's Regulatory Capital and Capital Ratios (Details) $ in Millions	Dec. 31, 2025 USD ($)	Dec. 31, 2024 USD ($)
Risk-based capital
CET1 capital	$ 83,153	$ 75,095
Tier 1 capital	92,728	84,790
Total capital	103,449	95,567
Total RWA	$ 552,515	$ 471,834
Risk-based capital ratio
CET1 capital (as a percent)	0.150	0.159
Tier 1 capital (as a percent)	0.168	0.180
Total capital (as a percent)	0.187	0.203
Required Ratio
Common Equity Tier 1 capital (as a percent)	11.80%	13.50%
Tier 1 capital (as a percent)	0.133	0.150
Total capital (as a percent)	0.153	0.170
Leverage-based capital
Adjusted average assets	$ 1,383,314	$ 1,223,779
Supplementary leverage exposure	$ 1,717,775	$ 1,517,687
Leverage-based capital ratio
Tier 1 leverage (as a percent)	0.067	0.069
SLR (as a percent)	0.054	0.056
Required Ratio
Tier 1 leverage (as a percent)	0.040	0.040
SLR (as a percent)	5.00%	5.00%

Adjusted average assets represent the denominator of the Tier 1 leverage ratio and are composed of the average daily balance of consolidated on-balance-sheet assets, adjusted for disallowed goodwill, intangible assets, certain deferred tax assets, certain investments in the capital instruments of unconsolidated financial institutions and other adjustments.

No definition available.