Fair Value Measurements (Tables)

6 Months Ended

Jun. 30, 2022

Fair Value Disclosures [Abstract]

Fair Values of Certain Financial Assets and Financial Liabilities

The fair value of certain financial assets and financial liabilities is shown below (in millions):

	June 30, 2022				December 31, 2021
	Carrying Amount		Fair Value		Carrying Amount		Fair Value
Financial assets
Notes receivable (Level 2)	$	413	$	401	$	—	$	—
Financial liabilities
Senior notes (Level 1)		3,112		2,832		3,109		3,255
Credit facility (Level 2)		992		1,000		1,673		1,683
Mortgage debt (Level 2)		103		99		104		105