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The amount of cash paid for the settlement of litigation or for other legal issues during the period.

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Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents (Details) - USD ($) $ in Millions	3 Months Ended
	Sep. 30, 2023	Dec. 31, 2022	Sep. 30, 2022	Dec. 31, 2021
Restricted Cash and Cash Equivalents Items [Line Items]
Cash and cash equivalents	$ 6,890	$ 7,008
Cash, cash equivalents, restricted cash and restricted cash equivalents	8,742	9,196	$ 9,776	$ 9,902
Cash paid for litigation settlement	600
Restricted cash for litigation settlement
Restricted Cash and Cash Equivalents Items [Line Items]
Restricted cash and restricted cash equivalents	0	589
Restricted security deposits held for customers
Restricted Cash and Cash Equivalents Items [Line Items]
Restricted cash and restricted cash equivalents	1,824	1,568
Prepaid expenses and other current assets
Restricted Cash and Cash Equivalents Items [Line Items]
Restricted cash and restricted cash equivalents	$ 28	$ 31