Stockholders' Equity (Schedule of Adjustments to Accumulated Other Comprehensive Income (Loss), Net) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Accumulated Other Comprehensive Income (Loss), net [Line Items]
As of December 31, 2021			$ (329)
Other comprehensive income (loss) before reclassifications			(61)
Amounts reclassified from accumulated other comprehensive income (loss)			(7)
Income tax (provision) benefit	$ (31)	$ 2	(41)	$ (15)
As of June 30, 2022	(438)		(438)
Foreign Currency Translation [Member]
Accumulated Other Comprehensive Income (Loss), net [Line Items]
As of December 31, 2021			(271)
Other comprehensive income (loss) before reclassifications			(122)
Amounts reclassified from accumulated other comprehensive income (loss)			0
Income tax (provision) benefit			(30)
As of June 30, 2022	(423)		(423)
Gain (Loss) from Cash Flow Hedges [Member]
Accumulated Other Comprehensive Income (Loss), net [Line Items]
As of December 31, 2021			(43)
Other comprehensive income (loss) before reclassifications			59
Amounts reclassified from accumulated other comprehensive income (loss)			(7)
Income tax (provision) benefit			(11)
As of June 30, 2022	(2)		(2)
Pension and Postretirement Benefits [Member]
Accumulated Other Comprehensive Income (Loss), net [Line Items]
As of December 31, 2021			(15)
Other comprehensive income (loss) before reclassifications			2
Amounts reclassified from accumulated other comprehensive income (loss)			0
Income tax (provision) benefit			0
As of June 30, 2022	$ (13)		$ (13)