Agreement in principle to extend a guarantee related to legal and regulatory proceedings.

No definition available.

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- Definition

Amount of Lending Commitments

+ References

No definition available.

+ Details

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- Definition

Amount of lending commitments held-for-investment.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
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- Definition

Carrying value of the liabilities of lending commitments held-for-investment.

+ References

No definition available.

+ Details

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- Definition

Collateral held by lenders in connection with securities lending indemnifications.

+ References

No definition available.

+ Details

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- Definition

Collateral held by lenders in connection with fixed income clearing corp.

+ References

No definition available.

+ Details

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- Definition

Commitments to invest in funds managed by the firm.

+ References

No definition available.

+ Details

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- Definition

Estimated fair value of the liabilities of lending commitments held-for-investment.

+ References

No definition available.

+ Details

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- Definition

Amount of allowance for lending commitments.

+ References

No definition available.

+ Details

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- Definition

Litigation Settlement Amount

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
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- Definition

Repayments For Other Financial Guarantees.

+ References

No definition available.

+ Details

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Namespace Prefix:	gs_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Summary Of Commitments And Contingent Liabilities [Line Items]

+ References

No definition available.

+ Details

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- Definition

Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 460
-SubTopic 10
-Section 50
-Paragraph 4
-Subparagraph (b)(1)
-URI http://asc.fasb.org/extlink&oid=121555522&loc=d3e12069-110248

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- Definition

Sum of the carrying amounts as of the balance sheet date of all investments.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03.1(h))
-URI http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910

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Commitments, Contingencies and Guarantees - Additional Information (Detail) - USD ($) $ in Millions	3 Months Ended	12 Months Ended
	Jun. 30, 2021	Dec. 31, 2020	Mar. 31, 2021	Jun. 30, 2020	Mar. 31, 2020	Dec. 31, 2019
Summary Of Commitments And Contingent Liabilities [Line Items]
Lending commitments	$ 210,011	$ 171,575
Commitments to invest in funds managed by the firm	1,730	1,690
Lending Commitments Allowance	822	557	$ 721	$ 490	$ 335	$ 313
Outstanding credit card loans	90,727	88,445
Lending commitments	192,914	162,513
Credit Card Receivables Issued To Customers [Member]
Summary Of Commitments And Contingent Liabilities [Line Items]
Lending commitments	26,570	21,640
Credit cards [Member]
Summary Of Commitments And Contingent Liabilities [Line Items]
Outstanding credit card loans	2,000
Securities Lending Indemnification [Member]
Summary Of Commitments And Contingent Liabilities [Line Items]
Collateral held by lenders in connection with securities lending indemnifications	18,340	20,390
Maximum Payout/Notional Amount by Period of Expiration	17,860	19,860
Fixed Income Clearing Corporation Guarantees [Member]
Summary Of Commitments And Contingent Liabilities [Line Items]
Maximum Payout/Notional Amount by Period of Expiration	0	1,490
Maximum exposure on collateral held		1,500
Amortized cost [Member]
Summary Of Commitments And Contingent Liabilities [Line Items]
Carrying value of lending commitments liabilities	1,060	775
Lending Commitments Allowance	822	557
Estimated fair value of lending commitments liabilities	3,980	4,050
Amortized cost [Member] \| Level 2 [Member]
Summary Of Commitments And Contingent Liabilities [Line Items]
Estimated fair value of lending commitments liabilities	2,370	2,430
Amortized cost [Member] \| Level 3 [Member]
Summary Of Commitments And Contingent Liabilities [Line Items]
Estimated fair value of lending commitments liabilities	1,610	1,620
Held for sale [Member]
Summary Of Commitments And Contingent Liabilities [Line Items]
Carrying value of lending commitments liabilities	75	68
Investment Grade Commercial Lending, Relationship Lending Activities [Member]
Summary Of Commitments And Contingent Liabilities [Line Items]
Lending commitments	117,420	110,310
Investment Grade Commercial Lending, Other Investment Banking Activities Member]
Summary Of Commitments And Contingent Liabilities [Line Items]
Lending commitments	35,290	15,810
Residential Mortgage Backed Securities Working Group [Member]
Summary Of Commitments And Contingent Liabilities [Line Items]
Settlement agreement amount		1,800
GS Malaysia Development Berhad [Member] \| Guarantee Obligations [Member]
Summary Of Commitments And Contingent Liabilities [Line Items]
Agreement in principle to extend a guarantee related to legal and regulatory proceedings	1,400
Repayments for other financial guarantees	$ 220	$ 1,400