Other Comprehensive Income (Loss) - Tax Effects of Components of Other Comprehensive Income (Loss) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Other comprehensive income (loss), Before-Tax Amount:
Before-Tax Amount	$ 28	$ (1)
Other comprehensive income (loss), Tax Benefit (Expense):
Tax Benefit (Expense)	1	1
Other comprehensive income (loss), Net-of-Tax Amount:
Total OCI, net of tax	29	0
Foreign currency translation adjustments
Other comprehensive income (loss), Before-Tax Amount:
Before-Tax Amount	29	3
Other comprehensive income (loss), Tax Benefit (Expense):
Tax Benefit (Expense)	0	0
Other comprehensive income (loss), Net-of-Tax Amount:
Total OCI, net of tax	29	3
Ownership share of equity method investees’ OCI
Other comprehensive income (loss), Before-Tax Amount:
Before-Tax Amount	0	(2)
Other comprehensive income (loss), Tax Benefit (Expense):
Tax Benefit (Expense)	1	0
Other comprehensive income (loss), Net-of-Tax Amount:
Total OCI, net of tax	1	(2)
DB plan adjustments
Other comprehensive income (loss), Before-Tax Amount:
Before-Tax Amount	1	1
Other comprehensive income (loss), Tax Benefit (Expense):
Tax Benefit (Expense)	0	1
Other comprehensive income (loss), Net-of-Tax Amount:
Total OCI, net of tax	1	2
Unrealized gain (loss) on hedges
Other comprehensive income (loss), Before-Tax Amount:
Before-Tax Amount	(2)	(3)
Other comprehensive income (loss), Tax Benefit (Expense):
Tax Benefit (Expense)	0	0
Other comprehensive income (loss), Net-of-Tax Amount:
Total OCI, net of tax	(2)	(3)
Less: OCI attributable to NCI
Other comprehensive income (loss), Before-Tax Amount:
Before-Tax Amount	0	0
Other comprehensive income (loss), Tax Benefit (Expense):
Tax Benefit (Expense)	0	0
Other comprehensive income (loss), Net-of-Tax Amount:
Total OCI, net of tax	0	0
AOCI
Other comprehensive income (loss), Before-Tax Amount:
Before-Tax Amount	28	(1)
Other comprehensive income (loss), Tax Benefit (Expense):
Tax Benefit (Expense)	1	1
Other comprehensive income (loss), Net-of-Tax Amount:
Total OCI, net of tax	$ 29	$ 0