Commitments, Contingencies and Guarantees - Additional Information (Detail) - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Summary Of Commitments And Contingent Liabilities [Line Items]
Lending commitments allowance	$ 774,000,000	$ 776,000,000	$ 557,000,000
Estimated fair value of lending commitments liabilities	5,950,000,000	4,170,000,000
Carrying value of lending commitments liabilities	88,000,000	91,000,000
Commercial lending commitments	227,138,000,000	211,552,000,000
Lending Commitments	222,689,000,000	197,120,000,000
Commitments related to investments	9,690,000,000	9,143,000,000
Commitments to invest in funds managed by the firm	1,290,000,000	1,600,000,000
Unsecured Installment Loans
Summary Of Commitments And Contingent Liabilities [Line Items]
Commitments related to investments	1,880,000,000	9,000,000
NN Investment Partners
Summary Of Commitments And Contingent Liabilities [Line Items]
Investment commitments		1,900,000,000
GreenSky, Inc
Summary Of Commitments And Contingent Liabilities [Line Items]
Investment commitments		2,000,000,000
GreenSky, Inc | Other Commitment
Summary Of Commitments And Contingent Liabilities [Line Items]
Undrawn commitments		600,000,000
Credit card receivables issued to customers
Summary Of Commitments And Contingent Liabilities [Line Items]
Lending Commitments	62,220,000,000	33,970,000,000
Consumer
Summary Of Commitments And Contingent Liabilities [Line Items]
Increase in credit card lending commitments related to acquisition of co-branded credit card portfolio	15,000,000,000
Commitment related to General Motors co-branded credit card portfolio		2,000,000,000
Securities Lending Indemnification
Summary Of Commitments And Contingent Liabilities [Line Items]
Maximum payout of indemnifications	12,230,000,000	11,050,000,000.00
Collateral held by lenders in connection with securities lending indemnifications	12,620,000,000	11,360,000,000
Fixed Income Clearing Guarantees
Summary Of Commitments And Contingent Liabilities [Line Items]
Maximum payout of indemnifications	8,740,000,000	0
Collateral held by lenders in connection with fixed income clearing guarantees	8,700,000,000	0
Amortized Cost
Summary Of Commitments And Contingent Liabilities [Line Items]
Carrying value of lending commitments liabilities	1,010,000,000.00	1,050,000,000.00
Amortized Cost | Level 2
Summary Of Commitments And Contingent Liabilities [Line Items]
Estimated fair value of lending commitments liabilities	3,110,000,000	1,910,000,000
Amortized Cost | Level 3
Summary Of Commitments And Contingent Liabilities [Line Items]
Estimated fair value of lending commitments liabilities	2,840,000,000	2,260,000,000
Commercial Lending, Relationship Lending Activities
Summary Of Commitments And Contingent Liabilities [Line Items]
Commercial lending commitments	127,600,000,000	120,990,000,000
Commercial Lending, Other Investment Banking Activities
Summary Of Commitments And Contingent Liabilities [Line Items]
Commercial lending commitments	7,710,000,000	$ 21,070,000,000.00
GS Malaysia Development Berhad | Guarantee Obligations
Summary Of Commitments And Contingent Liabilities [Line Items]
Agreement in principle to extend a guarantee related to legal and regulatory proceedings	1,400,000,000
Interim payment	250,000,000
Assets and proceeds received by counterparty	500,000,000
Repayments for other financial guarantees	1,400,000,000
GS Malaysia Development Berhad | Guarantee Obligations | Government of Malaysia
Summary Of Commitments And Contingent Liabilities [Line Items]
Assets and proceeds received by counterparty	$ 500,000,000