Goodwill and Other Intangible Assets (Intangible Assets Schedule) (Details) - USD ($) $ in Millions		Dec. 31, 2019	Dec. 31, 2018
Finite And Indefinite Lived Intangible Asset By Major Class [Line Items]
Accumulated Amortization		$ 260	$ 207
Net Book Value		333
Intangible Assets, Gross (Excluding Goodwill)		906	915
Intangible assets, net		646	708
Customer Contracts [Member]
Finite And Indefinite Lived Intangible Asset By Major Class [Line Items]
Gross Carrying Amount		580	579
Accumulated Amortization		252	198
Net Book Value		328	381
Favorable leasehold arrangements, net [Member]
Finite And Indefinite Lived Intangible Asset By Major Class [Line Items]
Gross Carrying Amount	[1]	0	10
Accumulated Amortization	[1]	0	3
Net Book Value	[1]	0	7
Deferred Loan Origination Costs [Member]
Finite And Indefinite Lived Intangible Asset By Major Class [Line Items]
Gross Carrying Amount	[2]	9	9
Accumulated Amortization	[2]	3	1
Net Book Value	[2]	6	8
Other Intangible Assets [Member]
Finite And Indefinite Lived Intangible Asset By Major Class [Line Items]
Gross Carrying Amount		10	10
Accumulated Amortization		5	5
Net Book Value		5	5
Trade Names [Member]
Finite And Indefinite Lived Intangible Asset By Major Class [Line Items]
Gross Carrying Amount		295	295
Accumulated Amortization		0	0
Net Book Value		295	295
Liquor Licenses [Member]
Finite And Indefinite Lived Intangible Asset By Major Class [Line Items]
Gross Carrying Amount		12	12
Accumulated Amortization		0	0
Net Book Value		$ 12	$ 12

[1] As a part of ASC 842, favorable leasehold arrangements were reclassed to adjust the operating lease right-of-use asset.

[2] Loan origination costs are associated with the Revolving Credit Agreement, see Note 10 for further information.