Regulation and Capital Adequacy - Additional Information (Detail) - USD ($) $ in Millions	3 Months Ended	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2021	Dec. 31, 2020
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Minimum required CET1 ratio applicable to advanced approach banking institutions	4.50%	4.50%	4.50%	4.50%
Minimum required Tier 1 capital ratio applicable to advanced approach banking institutions	6.00%	6.00%	6.00%	6.00%
Minimum required Total capital ratio applicable to advanced approach banking institutions	8.00%	8.00%	8.00%	8.00%
Global Systemically Important Bank (G-SIB) surcharge	2.50%		2.50%
Counter-cyclical capital buffer	0.00%	0.00%	0.00%	0.00%
SLR	5.00%	5.00%	5.00%	5.00%
Minimum supplementary leverage ratio	3.00%	3.00%	3.00%	3.00%
Minimum supplementary leverage ratio buffer	2.00%	2.00%	2.00%	2.00%
Confidence level for regulatory VaR	99.00%	99.00%	99.00%	99.00%
Confidence level for risk management VaR	95.00%	95.00%	95.00%	95.00%
Time horizon for regulatory VaR (in days)			10 days	10 days
Time horizon for risk management VaR (in days)			1 day	1 day
Equity investment in subsidiaries	$ 118,900	$ 103,800	$ 118,900	$ 103,800
Minimum equity capital that is required to be maintained in regulated subsidiaries	$ 77,220	$ 63,680	$ 77,220	$ 63,680
Percentage Of Temporary Increase In supplementary leverage ratio		1.00%
Standardized Capital Rules [Member]
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Standardized risk based ratios stress capital buffer	6.40%	6.60%	6.40%	6.60%
Change in Credit RWAs			$ 114,916	$ (13,549)
Change in Market RWAs			7,785	4,136
Change in operational risk			$ 0	$ 0
Advanced Capital Rules [Member]
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Capital conservation buffer	2.50%	2.50%	2.50%	2.50%
Change in Credit RWAs			$ 25,786	$ 51,634
Change in Market RWAs			7,785	4,338
Change in operational risk			$ 4,600	$ 9,125
GS Bank USA [Member]
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Minimum required CET1 ratio applicable to advanced approach banking institutions	4.50%	4.50%	4.50%	4.50%
Minimum required Tier 1 capital ratio applicable to advanced approach banking institutions	6.00%	6.00%	6.00%	6.00%
Minimum required Total capital ratio applicable to advanced approach banking institutions	8.00%	8.00%	8.00%	8.00%
Capital conservation buffer	2.50%	2.50%	2.50%	2.50%
Counter-cyclical capital buffer	0.00%	0.00%	0.00%	0.00%
Amount deposited by GS Bank USA held at the Federal Reserve Bank of New York	$ 122,010	$ 52,710	$ 122,010	$ 52,710
Percentage Of Temporary Increase In supplementary leverage ratio	2.40%	2.40%
Percentage of increase in supplementary leverage ratio due to adoption of standardized approach for counterparty credit risk	0.20%
GSIB
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Profits contributed to risk based capital ratios	68		68
GSIB \| UK Financial Services Compensation Scheme [Member]
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Amount deposited by GSIB held at the Bank Of England	$ 2,200	$ 9,820	$ 2,200	9,820
Amount deposited by GSIB held at the Bank Of England Related to minimum reserve requirements	$ 172	126	$ 172	126
GSBE
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Profits contributed to risk based capital ratios	106		106
Profits contributed to leverage ratios	58		58
GSBE \| German Statutory Deposit Protection Scheme And A Voluntary Scheme [Member]
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Amount deposited by GSBE held at Central Banks	$ 20,360	3,170	$ 20,360	3,170
Amount deposited by GSBE held at Central Bank Related to minimum reserve requirements	$ 189	$ 25	$ 189	$ 25

Advanced capital conservation fixed buffer.

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- Definition

Amount deposited by GS Bank held at the Federal Reserve Bank of New York.

+ References

No definition available.

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- Definition

Basis point impact of contribution of unverified profits to CET1 capital ratio.

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No definition available.

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- Definition

Basis point impact of contribution of unverified profits to Leverage ratio.

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No definition available.

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- Definition

Change in credit risk-weighted assets.

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No definition available.

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- Definition

Change in market risk-weighted assets.

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No definition available.

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- Definition

Change in operational risk-weighted assets.

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No definition available.

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- Definition

Confidence level for regulatory VaR.

+ References

No definition available.

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- Definition

Confidence level for risk management VaR.

+ References

No definition available.

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- Definition

Minimum required capital ratio applicable to advanced approach banking institutions.

+ References

No definition available.

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- Definition

Minimum required CET 1 ratio effective January 2014 applicable to advanced approach banking institutions.

+ References

No definition available.

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- Definition

Minimum required Tier One capital ratio applicable to advanced approach banking institutions.

+ References

No definition available.

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- Definition

Supplementary Tier One Leverage Ratio.

+ References

No definition available.

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- Definition

Percent Increase in Supplementary Leverage Ratio due to adoption of Standardized Approach for Counterparty Credit Risk (SA-CCR) for the calculation of Derivatives exposure.

+ References

No definition available.

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- Definition

Percentage of increase in supplementary leverage ratio due to adoption of SLR temporary amendment.

+ References

No definition available.

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- Definition

Required Supplementary Tier One Leverage Ratio

+ References

No definition available.

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- Definition

Represents the current amount of the counter cyclical buffer set by the Federal Reserve.

+ References

No definition available.

+ Details

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- Definition

Represents additional capital surcharge applicable to global systemically important banks.

+ References

No definition available.

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- Definition

Represents stress capital buffer derived from the results of the FRB's stress test under Standardized approach

+ References

No definition available.

+ Details

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- Definition

Amount deposited by GSIB held at the Bank Of England.

+ References

No definition available.

+ Details

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- Definition

Amount deposited by GSIB held at the Bank Of England Related to minimum reserve requirements.

+ References

No definition available.

+ Details

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- Definition

Amount deposited by GSBE held at Central Banks.

+ References

No definition available.

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- Definition

Amount deposited by GSBE held at Central Bank Related to minimum reserve requirements.

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No definition available.

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- Definition

Supplementary Tier One Leverage Ratio Buffer

+ References

No definition available.

+ Details

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- Definition

Time horizon for regulatory VaR (in days).

+ References

No definition available.

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- Definition

Time horizon for risk management VaR (in days).

+ References

No definition available.

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- Definition

Amount of restricted net assets of consolidated and unconsolidated subsidiaries as of the end of the most recently completed fiscal year.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08(e)(3)(ii))
-URI http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Amount of investment in equity method investee and investment in and advance to affiliate.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.12)
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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