Commitments, Guarantees and Contingencies - Commitments (Details) $ in Millions	Dec. 31, 2021 USD ($)
Commitment, Fiscal Year Maturity
Less than 1 (year)	$ 79,148
1-3 (years)	41,682
3-5 (years)	50,659
Over 5 (years)	23,414
Total	194,903
Forward-starting secured financing receivables
Commitment, Fiscal Year Maturity
Less than 1 (year)	45,969
1-3 (years)	0
3-5 (years)	0
Over 5 (years)	0
Total	45,969
Forward-starting secured financing receivables settled within three business days	32,847
Central counterparty
Commitment, Fiscal Year Maturity
Less than 1 (year)	300
1-3 (years)	0
3-5 (years)	0
Over 5 (years)	11,870
Total	12,170
Investment activities
Commitment, Fiscal Year Maturity
Less than 1 (year)	1,195
1-3 (years)	184
3-5 (years)	50
Over 5 (years)	372
Total	1,801
Letters of credit and other financial guarantees
Commitment, Fiscal Year Maturity
Less than 1 (year)	26
1-3 (years)	0
3-5 (years)	0
Over 5 (years)	3
Total	29
Corporate
Commitment, Fiscal Year Maturity
Less than 1 (year)	12,649
1-3 (years)	32,475
3-5 (years)	48,232
Over 5 (years)	9,729
Total	103,085
Lending commitments participated to third parties	7,753
Secured lending facilities
Commitment, Fiscal Year Maturity
Less than 1 (year)	5,807
1-3 (years)	5,108
3-5 (years)	1,819
Over 5 (years)	682
Total	13,416
Commercial and Residential real estate
Commitment, Fiscal Year Maturity
Less than 1 (year)	1,213
1-3 (years)	945
3-5 (years)	28
Over 5 (years)	254
Total	2,440
Securities-based lending and Other loans
Commitment, Fiscal Year Maturity
Less than 1 (year)	11,989
1-3 (years)	2,970
3-5 (years)	530
Over 5 (years)	504
Total	$ 15,993

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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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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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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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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