Income Taxes Components of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
Deferred income tax assets:
Accrued expenses and allowances	$ 723	$ 815
U.S. federal and state net operating loss carryforwards	287	276
Share-based compensation	117	98
Nondeductible liabilities	296	252
Non-U.S. tax loss carryforwards	435	340
Lease liability	1,284	1,200
Other-domestic	228	126
Other-non-U.S.	376	454
Subtotal	3,746	3,561
Less: valuation allowances	(198)	(170)
Total deferred income tax assets	3,548	3,391
Deferred income tax liabilities:
U.S. federal and state intangible assets	(2,658)	(2,588)
Non-U.S. goodwill and intangible assets	(512)	(606)
Capitalized software	(833)	(731)
Depreciation and amortization	(349)	(346)
Prepaid expenses	(256)	(216)
Outside basis in partnerships	(565)	(342)
Lease right-of-use asset	(1,267)	(1,179)
Other-domestic	(125)	(400)
Other-non-U.S.	(248)	(350)
Total deferred income tax liabilities	(6,813)	(6,758)
Net deferred income tax liabilities	$ (3,265)	$ (3,367)