Income Taxes - Temporary Differences resulting in Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Millions	Dec. 31, 2019	Dec. 31, 2018
Income Tax Disclosure [Abstract]
State net operating losses	$ 415	$ 420
Federal net operating loss	409	485
Foreign net operating loss	16	16
Compensation programs	46	81
Allowance for doubtful accounts	40	41
Self-insurance reserves	8	10
Accrued expenses	41	45
Federal tax credits	82	70
Financing obligations	2,479	2,445
Golf course properties’ obligation	35	35
Investment in non-consolidated affiliates	5	5
Other debt-related items	66	0
Deferred revenue	39	42
Leases	62	66
Other	16	0
Subtotal	3,759	3,761
Less: valuation allowance	1,436	1,302
Total deferred tax assets	2,323	2,459
Depreciation and other property-related items	2,360	2,567
Other debt-related items	0	95
Intangibles	497	496
Prepaid expenses	23	20
Other	0	1
Total deferred tax liabilities	2,880	3,179
Net deferred tax liability	557	720
Deferred income tax assets	2	10
Deferred income tax liability	555	$ 730
Accrued Expenses and other current liabilities - Liabilities held for sale	$ 4