FAIR VALUE MEASUREMENT - Valuation Techniques and Inputs for Level 3 Fair Value Measurements (Details)	Dec. 31, 2022 USD ($) year	Dec. 31, 2021 USD ($) year
Fair Value Inputs Assets Liabilities Quantitative Information
Marketable equity securities	$ 895,000,000	$ 1,032,000,000
Derivatives	75,306,000,000	69,776,000,000
Model-based | Level 3
Fair Value Inputs Assets Liabilities Quantitative Information
Securities borrowed and purchased under agreements to resell	146,000,000	231,000,000
State and municipal, foreign government, corporate and other debt securities		415,000,000
Marketable equity securities	31,000,000	43,000,000
Non-marketable equities		83,000,000
Loans and leases	1,059,000,000	691,000,000
Mortgage servicing rights	84,000,000	73,000,000
Interest-bearing deposits	15,000,000	183,000,000
Securities loaned and sold under agreements to repurchase	970,000,000	643,000,000
Securities sold, not yet purchased and other trading liabilities	6,000,000
Short-term borrowings and long-term debt	36,155,000,000	25,514,000,000
Model-based | Level 3 | Interest rate contracts
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives	7,108,000,000	6,054,000,000
Model-based | Level 3 | Foreign exchange risks
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives	1,437,000,000	1,364,000,000
Model-based | Level 3 | Equity contracts
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives	4,430,000,000	4,690,000,000
Model-based | Level 3 | Commodity contracts
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives	2,724,000,000	3,172,000,000
Model-based | Level 3 | Credit derivatives
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives	$ 1,520,000,000	$ 1,480,000,000
Model-based | Credit spread | Level 3 | Minimum
Fair Value Inputs Assets Liabilities Quantitative Information
Securities borrowed and purchased under agreements to resell, measurement input	0.15%	0.15%
Model-based | Credit spread | Level 3 | Maximum
Fair Value Inputs Assets Liabilities Quantitative Information
Securities borrowed and purchased under agreements to resell, measurement input	0.15%	0.15%
Model-based | Credit spread | Level 3 | Weighted Average
Fair Value Inputs Assets Liabilities Quantitative Information
Securities borrowed and purchased under agreements to resell, measurement input	0.15%	0.15%
Model-based | Credit spread | Level 3 | Foreign exchange risks | Minimum
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input	0.0116	0.0140
Model-based | Credit spread | Level 3 | Foreign exchange risks | Maximum
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input	0.0626	0.0696
Model-based | Credit spread | Level 3 | Foreign exchange risks | Weighted Average
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input	0.0594	0.0639
Model-based | Credit spread | Level 3 | Credit derivatives | Minimum
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input	0.000250	0.000100
Model-based | Credit spread | Level 3 | Credit derivatives | Maximum
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input	0.095510	0.087472
Model-based | Credit spread | Level 3 | Credit derivatives | Weighted Average
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input	0.010127	0.006883
Model-based | Interest rate | Level 3 | Minimum
Fair Value Inputs Assets Liabilities Quantitative Information
Securities borrowed and purchased under agreements to resell, measurement input	2.61%	0.26%
Securities loaned and sold under agreements to repurchase, measurement input	0.0401	0.0012
Model-based | Interest rate | Level 3 | Maximum
Fair Value Inputs Assets Liabilities Quantitative Information
Securities borrowed and purchased under agreements to resell, measurement input	2.61%	0.72%
Securities loaned and sold under agreements to repurchase, measurement input	0.0497	0.0195
Model-based | Interest rate | Level 3 | Weighted Average
Fair Value Inputs Assets Liabilities Quantitative Information
Securities borrowed and purchased under agreements to resell, measurement input	2.61%	0.50%
Securities loaned and sold under agreements to repurchase, measurement input	0.0407	0.0147
Model-based | Price | Level 3 | Minimum
Fair Value Inputs Assets Liabilities Quantitative Information
Non-marketable equities, measurement input value		$ 3
Model-based | Price | Level 3 | Maximum
Fair Value Inputs Assets Liabilities Quantitative Information
Non-marketable equities, measurement input value		2,601
Model-based | Price | Level 3 | Weighted Average
Fair Value Inputs Assets Liabilities Quantitative Information
Non-marketable equities, measurement input value		$ 2,029
Model-based | WAL | Level 3 | Minimum
Fair Value Inputs Assets Liabilities Quantitative Information
Marketable equity securities, measurement input	2.24	1.73
Mortgage servicing rights, measurement input | year	3.92	2.75
Model-based | WAL | Level 3 | Maximum
Fair Value Inputs Assets Liabilities Quantitative Information
Marketable equity securities, measurement input	2.24	1.73
Mortgage servicing rights, measurement input | year	9.33	5.86
Model-based | WAL | Level 3 | Weighted Average
Fair Value Inputs Assets Liabilities Quantitative Information
Marketable equity securities, measurement input	2.24	1.73
Mortgage servicing rights, measurement input | year	7.71	5.14
Model-based | WAL | Level 3 | Equity contracts | Minimum
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input	2.24
Model-based | WAL | Level 3 | Equity contracts | Maximum
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input	2.24
Model-based | WAL | Level 3 | Equity contracts | Weighted Average
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input	2.24
Model-based | Recovery | Level 3 | Minimum
Fair Value Inputs Assets Liabilities Quantitative Information
Marketable equity securities, measurement input	7,148,000,000
Marketable equity securities, measurement input value		$ 7,148,000,000
Model-based | Recovery | Level 3 | Maximum
Fair Value Inputs Assets Liabilities Quantitative Information
Marketable equity securities, measurement input	7,148,000,000
Marketable equity securities, measurement input value		7,148,000,000
Model-based | Recovery | Level 3 | Weighted Average
Fair Value Inputs Assets Liabilities Quantitative Information
Marketable equity securities, measurement input	7,148,000,000
Marketable equity securities, measurement input value		$ 7,148,000,000
Model-based | Recovery | Level 3 | Equity contracts | Minimum
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input value	$ 7,148,000,000
Model-based | Recovery | Level 3 | Equity contracts | Maximum
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input value	7,148,000,000
Model-based | Recovery | Level 3 | Equity contracts | Weighted Average
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input value	$ 7,148,000,000
Model-based | Cost of capital | Level 3 | Minimum
Fair Value Inputs Assets Liabilities Quantitative Information
Non-marketable equities, measurement input		0.1750
Model-based | Cost of capital | Level 3 | Maximum
Fair Value Inputs Assets Liabilities Quantitative Information
Non-marketable equities, measurement input		0.2000
Model-based | Cost of capital | Level 3 | Weighted Average
Fair Value Inputs Assets Liabilities Quantitative Information
Non-marketable equities, measurement input		0.1757
Model-based | Revenue multiple | Level 3 | Minimum
Fair Value Inputs Assets Liabilities Quantitative Information
Non-marketable equities, measurement input		19.80
Model-based | Revenue multiple | Level 3 | Maximum
Fair Value Inputs Assets Liabilities Quantitative Information
Non-marketable equities, measurement input		30.00
Model-based | Revenue multiple | Level 3 | Weighted Average
Fair Value Inputs Assets Liabilities Quantitative Information
Non-marketable equities, measurement input		20.48
Model-based | Adjustment factor | Level 3 | Minimum
Fair Value Inputs Assets Liabilities Quantitative Information
Non-marketable equities, measurement input		0.33
Model-based | Adjustment factor | Level 3 | Maximum
Fair Value Inputs Assets Liabilities Quantitative Information
Non-marketable equities, measurement input		0.44
Model-based | Adjustment factor | Level 3 | Weighted Average
Fair Value Inputs Assets Liabilities Quantitative Information
Non-marketable equities, measurement input		0.34
Model-based | IR normal volatility | Level 3 | Minimum
Fair Value Inputs Assets Liabilities Quantitative Information
Interest-bearing deposits, measurement input		0.0034
Short-term borrowings and long-term debt, measurement input	0.0033	0.0007
Model-based | IR normal volatility | Level 3 | Maximum
Fair Value Inputs Assets Liabilities Quantitative Information
Interest-bearing deposits, measurement input		0.0088
Short-term borrowings and long-term debt, measurement input	0.0182	0.0088
Model-based | IR normal volatility | Level 3 | Weighted Average
Fair Value Inputs Assets Liabilities Quantitative Information
Interest-bearing deposits, measurement input		0.0068
Short-term borrowings and long-term debt, measurement input	0.0089	0.0060
Model-based | IR normal volatility | Level 3 | Interest rate contracts | Minimum
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input	0.0033	0.0024
Model-based | IR normal volatility | Level 3 | Interest rate contracts | Maximum
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input	0.0182	0.0094
Model-based | IR normal volatility | Level 3 | Interest rate contracts | Weighted Average
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input	0.0096	0.0070
Model-based | IR normal volatility | Level 3 | Foreign exchange risks | Minimum
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input	0.0033	0.0024
Model-based | IR normal volatility | Level 3 | Foreign exchange risks | Maximum
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input	0.0147	0.0074
Model-based | IR normal volatility | Level 3 | Foreign exchange risks | Weighted Average
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input	0.0067	0.0058
Model-based | IR Basis | Level 3 | Foreign exchange risks | Minimum
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input	(0.0423)
Model-based | IR Basis | Level 3 | Foreign exchange risks | Maximum
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input	0.0968
Model-based | IR Basis | Level 3 | Foreign exchange risks | Weighted Average
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input	(0.0003)
Model-based | FX volatility | Level 3 | Minimum
Fair Value Inputs Assets Liabilities Quantitative Information
Securities sold, not yet purchased and other trading liabilities, measurement input	0.0200
Short-term borrowings and long-term debt, measurement input		0.0006
Model-based | FX volatility | Level 3 | Maximum
Fair Value Inputs Assets Liabilities Quantitative Information
Securities sold, not yet purchased and other trading liabilities, measurement input	0.4000
Short-term borrowings and long-term debt, measurement input		0.4176
Model-based | FX volatility | Level 3 | Weighted Average
Fair Value Inputs Assets Liabilities Quantitative Information
Securities sold, not yet purchased and other trading liabilities, measurement input	0.1285
Short-term borrowings and long-term debt, measurement input		0.0938
Model-based | FX volatility | Level 3 | Foreign exchange risks | Minimum
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input		0.0213
Model-based | FX volatility | Level 3 | Foreign exchange risks | Maximum
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input		1.0742
Model-based | FX volatility | Level 3 | Foreign exchange risks | Weighted Average
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input		0.1121
Model-based | Equity volatility | Level 3 | Minimum
Fair Value Inputs Assets Liabilities Quantitative Information
State and municipal, foreign government, corporate and other debt securities, measurement input		0.0008
Loans and leases, measurement input	0.0005	0.2248
Interest-bearing deposits, measurement input		0.0008
Short-term borrowings and long-term debt, measurement input		0.0008
Model-based | Equity volatility | Level 3 | Maximum
Fair Value Inputs Assets Liabilities Quantitative Information
State and municipal, foreign government, corporate and other debt securities, measurement input		2.9064
Loans and leases, measurement input	3.0072	0.8544
Interest-bearing deposits, measurement input		2.9064
Short-term borrowings and long-term debt, measurement input		2.9064
Model-based | Equity volatility | Level 3 | Weighted Average
Fair Value Inputs Assets Liabilities Quantitative Information
State and municipal, foreign government, corporate and other debt securities, measurement input		0.5394
Loans and leases, measurement input	0.4262	0.5056
Interest-bearing deposits, measurement input		0.5405
Short-term borrowings and long-term debt, measurement input		0.5321
Model-based | Equity volatility | Level 3 | Foreign exchange risks | Minimum
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input	0.0005
Model-based | Equity volatility | Level 3 | Foreign exchange risks | Maximum
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input	3.0072
Model-based | Equity volatility | Level 3 | Foreign exchange risks | Weighted Average
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input	0.3391
Model-based | Equity volatility | Level 3 | Equity contracts | Minimum
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input	0.0005	0.0008
Model-based | Equity volatility | Level 3 | Equity contracts | Maximum
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input	3.0072	2.9064
Model-based | Equity volatility | Level 3 | Equity contracts | Weighted Average
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input	0.4147	0.4767
Model-based | Equity forward | Level 3 | Minimum
Fair Value Inputs Assets Liabilities Quantitative Information
Interest-bearing deposits, measurement input		0.5799
Model-based | Equity forward | Level 3 | Maximum
Fair Value Inputs Assets Liabilities Quantitative Information
Interest-bearing deposits, measurement input		1.6583
Model-based | Equity forward | Level 3 | Weighted Average
Fair Value Inputs Assets Liabilities Quantitative Information
Interest-bearing deposits, measurement input		0.8939
Model-based | Equity forward | Level 3 | Equity contracts | Minimum
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input	0.6834	0.5799
Model-based | Equity forward | Level 3 | Equity contracts | Maximum
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input	2.7161	1.6583
Model-based | Equity forward | Level 3 | Equity contracts | Weighted Average
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input	1.0350	0.8945
Model-based | Equity-FX Correlation | Level 3 | Minimum
Fair Value Inputs Assets Liabilities Quantitative Information
Short-term borrowings and long-term debt, measurement input		(0.9500)
Model-based | Equity-FX Correlation | Level 3 | Maximum
Fair Value Inputs Assets Liabilities Quantitative Information
Short-term borrowings and long-term debt, measurement input		0.8000
Model-based | Equity-FX Correlation | Level 3 | Weighted Average
Fair Value Inputs Assets Liabilities Quantitative Information
Short-term borrowings and long-term debt, measurement input		(0.1598)
Model-based | Equity-FX Correlation | Level 3 | Equity contracts | Minimum
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input	(0.9500)	(0.9500)
Model-based | Equity-FX Correlation | Level 3 | Equity contracts | Maximum
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input	0.5000	0.8000
Model-based | Equity-FX Correlation | Level 3 | Equity contracts | Weighted Average
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input	(0.1633)	(0.1600)
Model-based | Equity-Equity Correlation | Level 3 | Equity contracts | Minimum
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input	(0.0398)	(0.0649)
Model-based | Equity-Equity Correlation | Level 3 | Equity contracts | Maximum
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input	0.9868	0.9900
Model-based | Equity-Equity Correlation | Level 3 | Equity contracts | Weighted Average
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input	0.8563	0.8561
Model-based | Equity-IR correlation | Level 3 | Minimum
Fair Value Inputs Assets Liabilities Quantitative Information
Short-term borrowings and long-term debt, measurement input		(0.0353)
Model-based | Equity-IR correlation | Level 3 | Maximum
Fair Value Inputs Assets Liabilities Quantitative Information
Short-term borrowings and long-term debt, measurement input		0.6000
Model-based | Equity-IR correlation | Level 3 | Weighted Average
Fair Value Inputs Assets Liabilities Quantitative Information
Short-term borrowings and long-term debt, measurement input		0.3212
Model-based | Equity-IR correlation | Level 3 | Equity contracts | Minimum
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input	(0.1883)
Model-based | Equity-IR correlation | Level 3 | Equity contracts | Maximum
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input	0.6000
Model-based | Equity-IR correlation | Level 3 | Equity contracts | Weighted Average
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input	0.3237
Model-based | Forward price | Level 3 | Minimum
Fair Value Inputs Assets Liabilities Quantitative Information
Loans and leases, measurement input		0.2695
Interest-bearing deposits, measurement input	1.0000
Model-based | Forward price | Level 3 | Maximum
Fair Value Inputs Assets Liabilities Quantitative Information
Loans and leases, measurement input		3.3308
Interest-bearing deposits, measurement input	1.0130
Model-based | Forward price | Level 3 | Weighted Average
Fair Value Inputs Assets Liabilities Quantitative Information
Loans and leases, measurement input		1.0697
Interest-bearing deposits, measurement input	1.0007
Model-based | Forward price | Level 3 | Commodity contracts | Minimum
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input	0.1427	0.0800
Model-based | Forward price | Level 3 | Commodity contracts | Maximum
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input	3.8550	5.9944
Model-based | Forward price | Level 3 | Commodity contracts | Weighted Average
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input	1.0608	1.2322
Model-based | Commodity volatility | Level 3 | Minimum
Fair Value Inputs Assets Liabilities Quantitative Information
Loans and leases, measurement input		0.1087
Model-based | Commodity volatility | Level 3 | Maximum
Fair Value Inputs Assets Liabilities Quantitative Information
Loans and leases, measurement input		1.8830
Model-based | Commodity volatility | Level 3 | Weighted Average
Fair Value Inputs Assets Liabilities Quantitative Information
Loans and leases, measurement input		0.2685
Model-based | Commodity volatility | Level 3 | Commodity contracts | Minimum
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input	0.1043	0.1087
Model-based | Commodity volatility | Level 3 | Commodity contracts | Maximum
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input	1.5150	1.8830
Model-based | Commodity volatility | Level 3 | Commodity contracts | Weighted Average
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input	0.3355	0.2685
Model-based | Commodity correlation | Level 3 | Minimum
Fair Value Inputs Assets Liabilities Quantitative Information
Loans and leases, measurement input		(0.5052)
Model-based | Commodity correlation | Level 3 | Maximum
Fair Value Inputs Assets Liabilities Quantitative Information
Loans and leases, measurement input		0.8983
Model-based | Commodity correlation | Level 3 | Weighted Average
Fair Value Inputs Assets Liabilities Quantitative Information
Loans and leases, measurement input		(0.0711)
Model-based | Commodity correlation | Level 3 | Commodity contracts | Minimum
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input	(0.3200)	(0.5052)
Model-based | Commodity correlation | Level 3 | Commodity contracts | Maximum
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input	0.9194	0.8983
Model-based | Commodity correlation | Level 3 | Commodity contracts | Weighted Average
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input	0.3670	(0.0711)
Price-based | Level 3
Fair Value Inputs Assets Liabilities Quantitative Information
Mortgage-backed securities	$ 228,000,000	$ 279,000,000
State and municipal, foreign government, corporate and other debt securities	2,360,000,000	2,264,000,000
Marketable equity securities	147,000,000	128,000,000
Asset-backed securities	304,000,000	386,000,000
Non-marketable equities	101,000,000	121,000,000
Non-trading derivatives and other financial assets and liabilities measured on a recurring basis (gross)	57,000,000	69,000,000
Loans and leases	304,000,000
Securities sold, not yet purchased and other trading liabilities	47,000,000	63,000,000
Price-based | Level 3 | Credit derivatives
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives	439,000,000	427,000,000
Price-based | Price | Level 3 | Minimum
Fair Value Inputs Assets Liabilities Quantitative Information
Mortgage-backed securities, measurement input value	1.04	4
State and municipal, foreign government, corporate and other debt securities, measurement input value	0.01	0
Marketable equity securities, measurement input value	0	0
Asset-backed securities, measurement input, value	10.50	5
Non-trading derivatives and other financial assets and liabilities measured on a recurring basis (gross), measurement input, value	$ 80.16	$ 94
Loans and leases, measurement input	0.01
Securities sold, not yet purchased and other trading liabilities, measurement input	0	0
Price-based | Price | Level 3 | Maximum
Fair Value Inputs Assets Liabilities Quantitative Information
Mortgage-backed securities, measurement input value	$ 99.71	$ 118
State and municipal, foreign government, corporate and other debt securities, measurement input value	994.68	995
Marketable equity securities, measurement input value	9,087.76	73,000
Asset-backed securities, measurement input, value	145.00	754
Non-trading derivatives and other financial assets and liabilities measured on a recurring basis (gross), measurement input, value	$ 105.32	$ 2,598
Loans and leases, measurement input	100.53
Securities sold, not yet purchased and other trading liabilities, measurement input	9,087.76	12,875,000,000
Price-based | Price | Level 3 | Weighted Average
Fair Value Inputs Assets Liabilities Quantitative Information
Mortgage-backed securities, measurement input value	$ 51.51	$ 79
State and municipal, foreign government, corporate and other debt securities, measurement input value	245.85	193
Marketable equity securities, measurement input value	114.29	6,477
Asset-backed securities, measurement input, value	74.97	87
Non-trading derivatives and other financial assets and liabilities measured on a recurring basis (gross), measurement input, value	$ 92.65	$ 591
Loans and leases, measurement input	84.77
Securities sold, not yet purchased and other trading liabilities, measurement input	41.22	1,707,000,000
Price-based | Price | Level 3 | Credit derivatives | Minimum
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input value	$ 31.71	$ 40
Price-based | Price | Level 3 | Credit derivatives | Maximum
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input value	99.00	103
Price-based | Price | Level 3 | Credit derivatives | Weighted Average
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input value	$ 78.75	$ 80
Price-based | Illiquidity discount | Level 3 | Minimum
Fair Value Inputs Assets Liabilities Quantitative Information
Non-marketable equities, measurement input		0.1000
Price-based | Illiquidity discount | Level 3 | Maximum
Fair Value Inputs Assets Liabilities Quantitative Information
Non-marketable equities, measurement input		0.3600
Price-based | Illiquidity discount | Level 3 | Weighted Average
Fair Value Inputs Assets Liabilities Quantitative Information
Non-marketable equities, measurement input		0.2643
Price-based | PE ratio | Level 3 | Minimum
Fair Value Inputs Assets Liabilities Quantitative Information
Non-marketable equities, measurement input	14.00
Price-based | PE ratio | Level 3 | Maximum
Fair Value Inputs Assets Liabilities Quantitative Information
Non-marketable equities, measurement input	15.70
Price-based | PE ratio | Level 3 | Weighted Average
Fair Value Inputs Assets Liabilities Quantitative Information
Non-marketable equities, measurement input	15.16
Price-based | Cost of capital | Level 3 | Minimum
Fair Value Inputs Assets Liabilities Quantitative Information
Non-marketable equities, measurement input	0.0810
Price-based | Cost of capital | Level 3 | Maximum
Fair Value Inputs Assets Liabilities Quantitative Information
Non-marketable equities, measurement input	0.1750
Price-based | Cost of capital | Level 3 | Weighted Average
Fair Value Inputs Assets Liabilities Quantitative Information
Non-marketable equities, measurement input	0.1044
Price-based | Revenue multiple | Level 3 | Minimum
Fair Value Inputs Assets Liabilities Quantitative Information
Non-marketable equities, measurement input	3.60
Price-based | Revenue multiple | Level 3 | Maximum
Fair Value Inputs Assets Liabilities Quantitative Information
Non-marketable equities, measurement input	13.90
Price-based | Revenue multiple | Level 3 | Weighted Average
Fair Value Inputs Assets Liabilities Quantitative Information
Non-marketable equities, measurement input	12.40
Price-based | Equity forward | Level 3 | Minimum
Fair Value Inputs Assets Liabilities Quantitative Information
Loans and leases, measurement input	0.6834
Price-based | Equity forward | Level 3 | Maximum
Fair Value Inputs Assets Liabilities Quantitative Information
Loans and leases, measurement input	2.7161
Price-based | Equity forward | Level 3 | Weighted Average
Fair Value Inputs Assets Liabilities Quantitative Information
Loans and leases, measurement input	1.0349
Price-based | Forward price | Level 3 | Minimum
Fair Value Inputs Assets Liabilities Quantitative Information
Loans and leases, measurement input	0.1427
Price-based | Forward price | Level 3 | Maximum
Fair Value Inputs Assets Liabilities Quantitative Information
Loans and leases, measurement input	3.2485
Price-based | Forward price | Level 3 | Weighted Average
Fair Value Inputs Assets Liabilities Quantitative Information
Loans and leases, measurement input	1.0507
Price-based | Recovery rate | Level 3 | Credit derivatives | Minimum
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input	0.2500	0.2000
Price-based | Recovery rate | Level 3 | Credit derivatives | Maximum
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input	0.7500	0.7500
Price-based | Recovery rate | Level 3 | Credit derivatives | Weighted Average
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input	0.4227	0.4472
Price-based | Credit correlation | Level 3 | Credit derivatives | Minimum
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input	0.2500	0.3000
Price-based | Credit correlation | Level 3 | Credit derivatives | Maximum
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input	0.8000	0.8000
Price-based | Credit correlation | Level 3 | Credit derivatives | Weighted Average
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input	0.4238	0.5457
Price-based | Credit spread volatility | Level 3 | Credit derivatives | Minimum
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input	0.3558
Price-based | Credit spread volatility | Level 3 | Credit derivatives | Maximum
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input	0.6479
Price-based | Credit spread volatility | Level 3 | Credit derivatives | Weighted Average
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input	0.4047
Price-based | Upfront points | Level 3 | Credit derivatives | Minimum
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input		0.0274
Price-based | Upfront points | Level 3 | Credit derivatives | Maximum
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input		0.9996
Price-based | Upfront points | Level 3 | Credit derivatives | Weighted Average
Fair Value Inputs Assets Liabilities Quantitative Information
Derivatives, measurement input		0.5937
Cash flow | Level 3
Fair Value Inputs Assets Liabilities Quantitative Information
Mortgage servicing rights	$ 580,000,000	$ 331,000,000
Cash flow | Yield | Level 3 | Minimum
Fair Value Inputs Assets Liabilities Quantitative Information
Mortgage servicing rights, measurement input	(0.0040)	(0.0120)
Cash flow | Yield | Level 3 | Maximum
Fair Value Inputs Assets Liabilities Quantitative Information
Mortgage servicing rights, measurement input	0.1320	0.1210
Cash flow | Yield | Level 3 | Weighted Average
Fair Value Inputs Assets Liabilities Quantitative Information
Mortgage servicing rights, measurement input	0.0536	0.0451
Comparables analysis | Level 3
Fair Value Inputs Assets Liabilities Quantitative Information
Non-marketable equities	$ 287,000,000	$ 112,000,000
Comparables analysis | Illiquidity discount | Level 3 | Minimum
Fair Value Inputs Assets Liabilities Quantitative Information
Non-marketable equities, measurement input	0.0860
Comparables analysis | Illiquidity discount | Level 3 | Maximum
Fair Value Inputs Assets Liabilities Quantitative Information
Non-marketable equities, measurement input	0.1700
Comparables analysis | Illiquidity discount | Level 3 | Weighted Average
Fair Value Inputs Assets Liabilities Quantitative Information
Non-marketable equities, measurement input	0.1016
Comparables analysis | PE ratio | Level 3 | Minimum
Fair Value Inputs Assets Liabilities Quantitative Information
Non-marketable equities, measurement input		11.00
Comparables analysis | PE ratio | Level 3 | Maximum
Fair Value Inputs Assets Liabilities Quantitative Information
Non-marketable equities, measurement input		29.00
Comparables analysis | PE ratio | Level 3 | Weighted Average
Fair Value Inputs Assets Liabilities Quantitative Information
Non-marketable equities, measurement input		15.42
Yield analysis | Level 3
Fair Value Inputs Assets Liabilities Quantitative Information
Mortgage-backed securities	$ 732,000,000	$ 526,000,000
Asset-backed securities	$ 308,000,000	$ 208,000,000
Yield analysis | Yield | Level 3 | Minimum
Fair Value Inputs Assets Liabilities Quantitative Information
Mortgage-backed securities, measurement input	4.41%	1.43%
Asset-backed securities, measurement input	5.76%	2.43%
Yield analysis | Yield | Level 3 | Maximum
Fair Value Inputs Assets Liabilities Quantitative Information
Mortgage-backed securities, measurement input	20.30%	23.79%
Asset-backed securities, measurement input	18.58%	19.35%
Yield analysis | Yield | Level 3 | Weighted Average
Fair Value Inputs Assets Liabilities Quantitative Information
Mortgage-backed securities, measurement input	9.74%	7.25%
Asset-backed securities, measurement input	9.34%	8.18%