Commitments, Guarantees and Contingencies - Commitments (Details) $ in Millions	Jun. 30, 2022 USD ($)
Commitment, Fiscal Year Maturity
Less than 1 (year)	$ 90,667
1-3 (years)	42,350
3-5 (years)	55,329
Over 5 (years)	15,632
Total	203,978
Forward-starting secured financing receivables
Commitment, Fiscal Year Maturity
Less than 1 (year)	52,750
1-3 (years)	0
3-5 (years)	0
Over 5 (years)	0
Total	52,750
Forward-starting secured financing receivables settled within three business days	46,531
Central counterparty
Commitment, Fiscal Year Maturity
Less than 1 (year)	300
1-3 (years)	0
3-5 (years)	0
Over 5 (years)	4,662
Total	4,962
Underwriting
Commitment, Fiscal Year Maturity
Less than 1 (year)	3,150
1-3 (years)	0
3-5 (years)	0
Over 5 (years)	0
Total	3,150
Investment activities
Commitment, Fiscal Year Maturity
Less than 1 (year)	1,255
1-3 (years)	188
3-5 (years)	54
Over 5 (years)	340
Total	1,837
Letters of credit and other financial guarantees
Commitment, Fiscal Year Maturity
Less than 1 (year)	153
1-3 (years)	0
3-5 (years)	0
Over 5 (years)	3
Total	156
Corporate
Commitment, Fiscal Year Maturity
Less than 1 (year)	12,496
1-3 (years)	32,333
3-5 (years)	52,395
Over 5 (years)	9,225
Total	106,449
Lending commitments participated to third parties	7,518
Secured lending facilities
Commitment, Fiscal Year Maturity
Less than 1 (year)	6,978
1-3 (years)	5,853
3-5 (years)	2,325
Over 5 (years)	713
Total	15,869
Commercial and Residential real estate
Commitment, Fiscal Year Maturity
Less than 1 (year)	1,495
1-3 (years)	319
3-5 (years)	24
Over 5 (years)	272
Total	2,110
Securities-based lending and Other
Commitment, Fiscal Year Maturity
Less than 1 (year)	12,090
1-3 (years)	3,657
3-5 (years)	531
Over 5 (years)	417
Total	$ 16,695

Commitments participated to third parties.

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- Definition

Minimum amount of other commitment maturing in the next three business days following the latest fiscal year for commitments not otherwise specified in the taxonomy. Excludes commitments explicitly modeled in this taxonomy, including but not limited to, long-term and short-term purchase commitments, recorded and unrecorded purchase obligations, supply commitments, registration payment arrangements, leases, debt, product warranties, guarantees, environmental remediation obligations, and pensions.

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- Definition

Minimum amount of other commitment not otherwise specified in the taxonomy. Excludes commitments explicitly modeled in the taxonomy, including but not limited to, long-term and short-term purchase commitments, recorded and unrecorded purchase obligations, supply commitments, registration payment arrangements, leases, debt, product warranties, guarantees, environmental remediation obligations, and pensions.

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- Definition

Amount of commitment classified as other to be paid after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of commitment classified as other to be paid in fourth and fifth fiscal years following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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No definition available.

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Amount of commitment classified as other to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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No definition available.

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Amount of commitment classified as other to be paid in second and third fiscal years following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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No definition available.

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