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Goodwill and Intangible Assets, Net Definite-lived and Indefinite-lived Intangible Assets Table (Details) - USD ($) $ in Millions	Mar. 31, 2017	Dec. 31, 2016
Definite-lived intangible assets: [Abstract]
Gross carrying amount of definite-lived intangible assets	$ 1,455	$ 1,429
Accumulated amortization of definite-lived intangible assets	(713)	(691)
Net carrying amount of definite-lived intangible assets	742	738
Indefinite-lived intangible assets: [Abstract]
Net carrying amount of indefinite-lived intangible assets	341	342
Intangible assets, net	1,083	1,080
Trademarks and brand names
Indefinite-lived intangible assets: [Abstract]
Net carrying amount of indefinite-lived intangible assets	304	305
Gaming licenses
Indefinite-lived intangible assets: [Abstract]
Net carrying amount of indefinite-lived intangible assets	37	37
Customer relationships
Definite-lived intangible assets: [Abstract]
Gross carrying amount of definite-lived intangible assets	1,079	1,059
Accumulated amortization of definite-lived intangible assets	(487)	(471)
Net carrying amount of definite-lived intangible assets	592	588
Developed technology
Definite-lived intangible assets: [Abstract]
Gross carrying amount of definite-lived intangible assets	142	142
Accumulated amortization of definite-lived intangible assets	(107)	(104)
Net carrying amount of definite-lived intangible assets	35	38
In-place leases
Definite-lived intangible assets: [Abstract]
Gross carrying amount of definite-lived intangible assets	121	121
Accumulated amortization of definite-lived intangible assets	(85)	(83)
Net carrying amount of definite-lived intangible assets	36	38
Gasification technology license
Definite-lived intangible assets: [Abstract]
Gross carrying amount of definite-lived intangible assets	60	60
Accumulated amortization of definite-lived intangible assets	(12)	(11)
Net carrying amount of definite-lived intangible assets	48	49
Other
Definite-lived intangible assets: [Abstract]
Gross carrying amount of definite-lived intangible assets	53	47
Accumulated amortization of definite-lived intangible assets	(22)	(22)
Net carrying amount of definite-lived intangible assets	$ 31	$ 25

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- Definition

Finite-Lived Intangible Assets, Gross and Net [Abstract]

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Indefinite-Lived Intangible Assets, Gross and Net [Abstract]

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- Definition

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

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Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
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Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
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Amount of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
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Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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