Accounting Policies and Supplemental Disclosures - Use of Estimates (Details) - USD ($) $ in Millions	9 Months Ended
Sep. 30, 2023	Sep. 30, 2022
Restructuring Cost and Reserve [Line Items]
Estimated severance costs	$ 500
Impairments of property and equipment and operating leases	420	$ 350
Expense for terminating contracts	200	$ 300
AWS
Restructuring Cost and Reserve [Line Items]
Estimated severance costs	$ 280

Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

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The loss recognized on termination of a contract.

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-Topic 912
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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.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 420
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Amount of expenses for special or contractual termination benefits provided to current employees involuntarily terminated under a benefit arrangement associated exit or disposal activities pursuant to an authorized plan. Excludes expenses related to one-time termination benefits, a discontinued operation or an asset retirement obligation.

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