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Goodwill and Intangible Assets, Net Definite-lived and Indefinite-lived Intangible Assets Table (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2018 | Jun. 30, 2017 | Jun. 30, 2018 | Jun. 30, 2017 | Dec. 31, 2017
Definite-lived intangible assets: [Abstract] |  |  |  |  |
Amortization of Intangible Assets | $ 12 | $ 9 | $ 24 | $ 18 |
Gross carrying amount of definite-lived intangible assets | 732 |  | 732 |  | $ 731
Accumulated amortization of definite-lived intangible assets | (273) |  | (273) |  | (249)
Net carrying amount of definite-lived intangible assets | 459 |  | 459 |  | 482
Indefinite-lived intangible assets: [Abstract] |  |  |  |  |
Intangible assets, net | 521 |  | 521 |  | 544
Trademarks and brand names |  |  |  |  |
Indefinite-lived intangible assets: [Abstract] |  |  |  |  |
Net carrying amount of indefinite-lived intangible assets | 62 |  | 62 |  | 62
Customer relationships |  |  |  |  |
Definite-lived intangible assets: [Abstract] |  |  |  |  |
Gross carrying amount of definite-lived intangible assets | 397 |  | 397 |  | 397
Accumulated amortization of definite-lived intangible assets | (125) |  | (125) |  | (115)
Net carrying amount of definite-lived intangible assets | 272 |  | 272 |  | 282
Developed technology |  |  |  |  |
Definite-lived intangible assets: [Abstract] |  |  |  |  |
Gross carrying amount of definite-lived intangible assets | 4 |  | 4 |  | 4
Accumulated amortization of definite-lived intangible assets | (4) |  | (4) |  | (4)
Net carrying amount of definite-lived intangible assets | 0 |  | 0 |  | 0
In-place leases |  |  |  |  |
Definite-lived intangible assets: [Abstract] |  |  |  |  |
Gross carrying amount of definite-lived intangible assets | 121 |  | 121 |  | 121
Accumulated amortization of definite-lived intangible assets | (97) |  | (97) |  | (92)
Net carrying amount of definite-lived intangible assets | 24 |  | 24 |  | 29
Gasification technology license |  |  |  |  |
Definite-lived intangible assets: [Abstract] |  |  |  |  |
Gross carrying amount of definite-lived intangible assets | 60 |  | 60 |  | 60
Accumulated amortization of definite-lived intangible assets | (15) |  | (15) |  | (14)
Net carrying amount of definite-lived intangible assets | 45 |  | 45 |  | 46
Other |  |  |  |  |
Definite-lived intangible assets: [Abstract] |  |  |  |  |
Gross carrying amount of definite-lived intangible assets | 150 |  | 150 |  | 149
Accumulated amortization of definite-lived intangible assets | (32) |  | (32) |  | (24)
Net carrying amount of definite-lived intangible assets | $ 118 |  | $ 118 |  | $ 125

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- Definition Indefinite-Lived Intangible Assets, Gross and Net [Abstract] + References No definition available. + Details
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- Definition The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6388964&loc=d3e16225-109274 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3602-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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- Definition Amount before 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 + Details
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- Definition Amount of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit. + 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 (b) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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