v3.22.0.1
Variable Interest Entities - Nonconsolidated Variable Interest Entities (Detail) - USD ($)
$ in Millions
Dec. 31, 2021
Dec. 31, 2020
Variable Interest Entity [Line Items]    
Carrying Value of the Firm's Variable Interests in Nonconsolidated VIEs - Assets $ 1,463,988 $ 1,163,028
Carrying Value of the Firm's Variable Interests in Nonconsolidated VIEs - Liabilities 1,354,062 1,067,096
Variable Interest Entity, Not Primary Beneficiary [Member]    
Variable Interest Entity [Line Items]    
Assets in VIE 176,809 148,665
Carrying Value of the Firm's Variable Interests in Nonconsolidated VIEs - Assets 9,582 8,624
Carrying Value of the Firm's Variable Interests in Nonconsolidated VIEs - Liabilities 928 888
Maximum Exposure to Loss in Nonconsolidated VIEs 20,384 19,041
Retained Interests, Maximum Exposure to Loss [Member] | Variable Interest Entity, Not Primary Beneficiary [Member]    
Variable Interest Entity [Line Items]    
Maximum Exposure to Loss in Nonconsolidated VIEs 3,552 3,182
Purchased Interests, Maximum Exposure to Loss [Member] | Variable Interest Entity, Not Primary Beneficiary [Member]    
Variable Interest Entity [Line Items]    
Maximum Exposure to Loss in Nonconsolidated VIEs 1,071 1,041
Commitments and Guarantees, Maximum Exposure to Loss [Member] | Variable Interest Entity, Not Primary Beneficiary [Member]    
Variable Interest Entity [Line Items]    
Maximum Exposure to Loss in Nonconsolidated VIEs 2,440 2,455
Derivatives, Maximum Exposure to Loss [Member] | Variable Interest Entity, Not Primary Beneficiary [Member]    
Variable Interest Entity [Line Items]    
Maximum Exposure to Loss in Nonconsolidated VIEs 8,682 8,343
Debt and equity, Maximum Exposure to Loss [Member] | Variable Interest Entity, Not Primary Beneficiary [Member]    
Variable Interest Entity [Line Items]    
Maximum Exposure to Loss in Nonconsolidated VIEs 4,639 4,020
Mortgage-Backed [Member] | Variable Interest Entity, Not Primary Beneficiary [Member]    
Variable Interest Entity [Line Items]    
Assets in VIE 120,343 99,353
Carrying Value of the Firm's Variable Interests in Nonconsolidated VIEs - Assets 4,147 4,014
Maximum Exposure to Loss in Nonconsolidated VIEs 4,199 4,455
Mortgage-Backed [Member] | Retained Interests, Maximum Exposure to Loss [Member] | Variable Interest Entity, Not Primary Beneficiary [Member]    
Variable Interest Entity [Line Items]    
Maximum Exposure to Loss in Nonconsolidated VIEs 3,192 2,990
Mortgage-Backed [Member] | Purchased Interests, Maximum Exposure to Loss [Member] | Variable Interest Entity, Not Primary Beneficiary [Member]    
Variable Interest Entity [Line Items]    
Maximum Exposure to Loss in Nonconsolidated VIEs 955 1,024
Mortgage-Backed [Member] | Commitments and Guarantees, Maximum Exposure to Loss [Member] | Variable Interest Entity, Not Primary Beneficiary [Member]    
Variable Interest Entity [Line Items]    
Maximum Exposure to Loss in Nonconsolidated VIEs 34 47
Mortgage-Backed [Member] | Derivatives, Maximum Exposure to Loss [Member] | Variable Interest Entity, Not Primary Beneficiary [Member]    
Variable Interest Entity [Line Items]    
Maximum Exposure to Loss in Nonconsolidated VIEs 18 394
Corporate debt and other asset-backed [Member] | Variable Interest Entity, Not Primary Beneficiary [Member]    
Variable Interest Entity [Line Items]    
Assets in VIE 18,391 14,077
Carrying Value of the Firm's Variable Interests in Nonconsolidated VIEs - Assets 1,156 913
Carrying Value of the Firm's Variable Interests in Nonconsolidated VIEs - Liabilities 920 874
Maximum Exposure to Loss in Nonconsolidated VIEs 9,683 9,383
Corporate debt and other asset-backed [Member] | Retained Interests, Maximum Exposure to Loss [Member] | Variable Interest Entity, Not Primary Beneficiary [Member]    
Variable Interest Entity [Line Items]    
Maximum Exposure to Loss in Nonconsolidated VIEs 360 192
Corporate debt and other asset-backed [Member] | Purchased Interests, Maximum Exposure to Loss [Member] | Variable Interest Entity, Not Primary Beneficiary [Member]    
Variable Interest Entity [Line Items]    
Maximum Exposure to Loss in Nonconsolidated VIEs 116 17
Corporate debt and other asset-backed [Member] | Commitments and Guarantees, Maximum Exposure to Loss [Member] | Variable Interest Entity, Not Primary Beneficiary [Member]    
Variable Interest Entity [Line Items]    
Maximum Exposure to Loss in Nonconsolidated VIEs 250 989
Corporate debt and other asset-backed [Member] | Derivatives, Maximum Exposure to Loss [Member] | Variable Interest Entity, Not Primary Beneficiary [Member]    
Variable Interest Entity [Line Items]    
Maximum Exposure to Loss in Nonconsolidated VIEs 8,597 7,862
Corporate debt and other asset-backed [Member] | Debt and equity, Maximum Exposure to Loss [Member] | Variable Interest Entity, Not Primary Beneficiary [Member]    
Variable Interest Entity [Line Items]    
Maximum Exposure to Loss in Nonconsolidated VIEs 360 323
Real estate, credit- and power-related and other investing [Member] | Variable Interest Entity, Not Primary Beneficiary [Member]    
Variable Interest Entity [Line Items]    
Assets in VIE 26,867 20,934
Carrying Value of the Firm's Variable Interests in Nonconsolidated VIEs - Assets 3,923 3,288
Carrying Value of the Firm's Variable Interests in Nonconsolidated VIEs - Liabilities 8 14
Maximum Exposure to Loss in Nonconsolidated VIEs 6,017 4,746
Real estate, credit- and power-related and other investing [Member] | Commitments and Guarantees, Maximum Exposure to Loss [Member] | Variable Interest Entity, Not Primary Beneficiary [Member]    
Variable Interest Entity [Line Items]    
Maximum Exposure to Loss in Nonconsolidated VIEs 2,030 1,374
Real estate, credit- and power-related and other investing [Member] | Derivatives, Maximum Exposure to Loss [Member] | Variable Interest Entity, Not Primary Beneficiary [Member]    
Variable Interest Entity [Line Items]    
Maximum Exposure to Loss in Nonconsolidated VIEs 64 84
Real estate, credit- and power-related and other investing [Member] | Debt and equity, Maximum Exposure to Loss [Member] | Variable Interest Entity, Not Primary Beneficiary [Member]    
Variable Interest Entity [Line Items]    
Maximum Exposure to Loss in Nonconsolidated VIEs 3,923 3,288
Investment In Funds [Member] | Variable Interest Entity, Not Primary Beneficiary [Member]    
Variable Interest Entity [Line Items]    
Assets in VIE 11,208 14,301
Carrying Value of the Firm's Variable Interests in Nonconsolidated VIEs - Assets 356 409
Maximum Exposure to Loss in Nonconsolidated VIEs 485 457
Investment In Funds [Member] | Commitments and Guarantees, Maximum Exposure to Loss [Member] | Variable Interest Entity, Not Primary Beneficiary [Member]    
Variable Interest Entity [Line Items]    
Maximum Exposure to Loss in Nonconsolidated VIEs 126 45
Investment In Funds [Member] | Derivatives, Maximum Exposure to Loss [Member] | Variable Interest Entity, Not Primary Beneficiary [Member]    
Variable Interest Entity [Line Items]    
Maximum Exposure to Loss in Nonconsolidated VIEs 3 3
Investment In Funds [Member] | Debt and equity, Maximum Exposure to Loss [Member] | Variable Interest Entity, Not Primary Beneficiary [Member]    
Variable Interest Entity [Line Items]    
Maximum Exposure to Loss in Nonconsolidated VIEs $ 356 $ 409