Other Assets - Other Assets (Detail) - USD ($) $ in Millions	Sep. 30, 2021	Dec. 31, 2020
Other Assets [Abstract]
Property, leasehold improvements and equipment	$ 18,171	$ 23,147
Goodwill	4,326	4,332
Identifiable intangible assets	497	630
Operating lease right-of-use assets	2,288	2,280
Income tax-related assets	3,813	2,960
Miscellaneous receivables and other	7,462	4,096
Total	$ 36,557	$ 37,445

Income tax-related assets.

No definition available.

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- Definition

Tangible assets that are held by an entity for use in the production or supply of goods and services, for rental to others, or for administrative purposes and that are expected to provide economic benefit for more than one year; net of accumulated depreciation. Examples include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software.

+ References

No definition available.

+ Details

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- Definition

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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-Publisher FASB
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- Definition

Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges.

+ References

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- Definition

Amount of lessee's right to use underlying asset under operating lease.

+ References

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- Definition

Amount of assets classified as other.

+ References

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- References

No definition available.

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- Definition

Amount of other miscellaneous assets.

+ References

No definition available.

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