Condensed Consolidated Statements of Cash Flows - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Operating Activities:
Net loss	$ (56)	$ (191)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Depreciation and amortization	69	74
Equity in losses from investments in affiliates	0	4
Other gain, net	(1)	0
Share-based compensation expense	4	6
Amortization of deferred financing costs	3	2
Changes in operating assets and liabilities	25	34
Net cash provided by (used in) operating activities	44	(71)
Investing Activities:
Capital expenditures for property and equipment	(21)	(5)
Contributions to unconsolidated affiliates	0	(2)
Insurance proceeds for property damage claims	0	4
Net cash used in investing activities	(21)	(3)
Financing Activities:
Repayments of mortgage debt	(2)	(1)
Debt issuance costs	(3)	0
Tax withholdings on share-based compensation	(3)	(6)
Repurchase of common stock	(61)	0
Net cash used in financing activities	(69)	(7)
Net decrease in cash and cash equivalents and restricted cash	(46)	(81)
Cash and cash equivalents and restricted cash, beginning of period	763	981
Cash and cash equivalents and restricted cash, end of period	717	900
Non-cash financing activities:
Dividends declared but unpaid	$ 2	$ 0