Debt and Borrowing Arrangements - Interest and Other Expense, Net (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Debt Disclosure [Abstract]
Interest expense, debt	$ 365	$ 423	$ 484
Loss on debt extinguishment and related expenses	137	185	0
Loss related to interest rate swaps	0	103	111
Other income, net	(55)	(103)	(139)
Interest and other expense, net	$ 447	$ 608	$ 456