Reporting Unit, Estimated Impact On Fair Value Assessment

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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.

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- Definition

Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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- Definition

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

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- Definition

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

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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- Definition

Amount of accumulated impairment loss for an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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- Definition

Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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- Definition

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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INTANGIBLE ASSETS AND GOODWILL (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Dec. 31, 2019
Finite-lived intangible assets
Goodwill, Impaired, Accumulated Impairment Loss	$ 1,400		$ 941
Gross Carrying Amount	3,095		3,123
Accumulated Amortization	(1,198)		(1,169)
Net Carrying Amount	1,897		1,954
Amortization expense	43	$ 45
Impairment of goodwill	489	$ 0
Goodwill	2,391		2,913
Supply and distribution agreements
Finite-lived intangible assets
Gross Carrying Amount	1,083		1,100
Accumulated Amortization	(478)		(472)
Net Carrying Amount	605		628
Technology
Finite-lived intangible assets
Gross Carrying Amount	169		170
Accumulated Amortization	(131)		(129)
Net Carrying Amount	38		41
Internet domain names
Finite-lived intangible assets
Gross Carrying Amount	39		40
Accumulated Amortization	(32)		(32)
Net Carrying Amount	7		8
Trade Names
Finite-lived intangible assets
Gross Carrying Amount	1,802		1,811
Accumulated Amortization	(555)		(534)
Net Carrying Amount	1,247		1,277
Other Intangible Assets
Finite-lived intangible assets
Gross Carrying Amount	2		2
Accumulated Amortization	(2)		(2)
Net Carrying Amount	$ 0		$ 0
Minimum \| Supply and distribution agreements
Finite-lived intangible assets
Amortization Period	3 years
Minimum \| Technology
Finite-lived intangible assets
Amortization Period	2 years
Minimum \| Internet domain names
Finite-lived intangible assets
Amortization Period	5 years
Minimum \| Trade Names
Finite-lived intangible assets
Amortization Period	4 years
Minimum \| Other Intangible Assets
Finite-lived intangible assets
Amortization Period	0 years
Maximum \| Supply and distribution agreements
Finite-lived intangible assets
Amortization Period	20 years
Maximum \| Technology
Finite-lived intangible assets
Amortization Period	7 years
Maximum \| Internet domain names
Finite-lived intangible assets
Amortization Period	20 years
Maximum \| Trade Names
Finite-lived intangible assets
Amortization Period	20 years
Maximum \| Other Intangible Assets
Finite-lived intangible assets
Amortization Period	15 years
OpenTable And KAYAK [Member]
Finite-lived intangible assets
Impairment of goodwill	$ 489
Goodwill	1,500
OpenTable And KAYAK [Member] \| Minimum
Finite-lived intangible assets
Reporting Unit, Estimated Impact On Fair Value Assessment	(410)
OpenTable And KAYAK [Member] \| Maximum
Finite-lived intangible assets
Reporting Unit, Estimated Impact On Fair Value Assessment	$ 230