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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, 2020 | Jun. 30, 2019 | Jun. 30, 2020 | Jun. 30, 2019 | Dec. 31, 2019
Definite-lived intangible assets: [Abstract] |  |  |  |  |
Gross carrying amount of definite-lived intangible assets | $ 670 |  | $ 670 |  | $ 671
Accumulated amortization of definite-lived intangible assets | (323) |  | (323) |  | (302)
Net carrying amount of definite-lived intangible assets | 347 |  | 347 |  | 369
Net carrying amount of indefinite-lived intangible assets | 62 |  | 62 |  | 62
Intangible assets, net | 409 |  | 409 |  | 431
Amortization of intangible assets | 10 | $ 11 | 21 | $ 21 |
WPH |  |  |  |  |
Definite-lived intangible assets: [Abstract] |  |  |  |  |
Impairment of goodwill | 3 |  |  |  |
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 | (166) |  | (166) |  | (155)
Net carrying amount of definite-lived intangible assets | 231 |  | 231 |  | 242
Other |  |  |  |  |
Definite-lived intangible assets: [Abstract] |  |  |  |  |
Gross carrying amount of definite-lived intangible assets | 273 |  | 273 |  | 274
Accumulated amortization of definite-lived intangible assets | (157) |  | (157) |  | (147)
Net carrying amount of definite-lived intangible assets | $ 116 |  | $ 116 |  | $ 127

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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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -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 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -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 + Details
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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/disclosureRef -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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