Regulatory Requirements - The Firm's Regulatory Capital and Capital Ratios (Details) $ in Millions	Jun. 30, 2026 USD ($)	Dec. 31, 2025 USD ($)
Risk-based capital
CET1 capital	$ 87,568	$ 83,153
Tier 1 capital	97,217	92,728
Total capital	108,916	103,449
Total RWA	$ 589,397	$ 552,515
Risk-based capital ratio
Common Equity Tier 1 capital (as a percent)	0.149	0.150
Tier 1 capital (as a percent)	0.165	0.168
Total capital (as a percent)	0.185	0.187
Required Ratio
Common Equity Tier 1 capital (as a percent)	11.80%	11.80%
Tier 1 capital (as a percent)	0.133	0.133
Total capital (as a percent)	0.153	0.153
Leveraged-based capital
Adjusted average assets	$ 1,608,012	$ 1,383,314
Supplementary leverage exposure	$ 1,970,884	$ 1,717,775
Leveraged-based capital ratio
Tier 1 leverage (as a percent)	0.060	0.067
SLR (as a percent)	0.049	0.054
Required Ratio
Tier 1 leverage (as a percent)	0.040	0.040
SLR (as a percent)	3.50%	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.