Income Taxes - Significant Components of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Income Tax Disclosure [Abstract]
Accrued expenses	$ 170	$ 171
Share-based compensation	116	134
Net operating loss and credit carry-forwards	805	804
Leasing liabilities	170	194
Other	163	194
Subtotal	1,424	1,497
Valuation allowance	(620)	(697)
Total deferred tax assets	804	800
Capitalized software development costs	(481)	(633)
Intangible assets	(2,319)	(2,676)
Property and equipment	(308)	(280)
Capitalized commissions	(106)	(95)
Investments in joint ventures	(597)	(630)
Leasing right-of-use assets	(134)	(142)
Other	(405)	(474)
Total deferred tax liabilities	(4,350)	(4,930)
Total	$ (3,546)	$ (4,130)

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