Represents the tax assessment issued by the tax authority including interest and penalties.

No definition available.

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- Definition

Payment required to appeal a litigation matter

+ References

No definition available.

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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.

+ Details

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- Definition

Amount of loss contingency liability.

+ References

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- Definition

The difference between the maximum amount of estimated loss and the amount recorded as of the balance sheet date.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition

Amount of cash outflow for taxes classified as other.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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- Definition

Amount of unrecognized tax benefits.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
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COMMITMENTS AND CONTINGENCIES - Tax Matters (Details) ₺ in Millions, € in Millions, $ in Millions	1 Months Ended							12 Months Ended
	Dec. 31, 2019 USD ($)	Dec. 31, 2019 EUR (€)	Jan. 31, 2019 USD ($)	Jan. 31, 2019 EUR (€)	Dec. 31, 2018 USD ($)	Dec. 31, 2018 EUR (€)	Dec. 31, 2015 EUR (€)	Dec. 31, 2020 USD ($)	Dec. 31, 2020 TRY (₺)	Dec. 31, 2019 USD ($)	Dec. 31, 2020 EUR (€)	Dec. 31, 2017 USD ($)
Commitments and Contingencies
Unrecognized tax benefits	$ 56				$ 45			$ 84		$ 56		$ 32
French Tax Audit
Commitments and Contingencies
Assessed taxes including interest and penalties	86	€ 70					€ 356
Payment required to appeal a litigation matter			$ 403	€ 356
Unrecognized tax benefits								61			€ 50
Potential loss related to loss contingencies in excess of the accrued amount								24			20
Transfer Tax Assessments
Commitments and Contingencies
Assessed taxes including interest and penalties	48	39
Italian Tax Audit
Commitments and Contingencies
Assessed taxes including interest and penalties	71	58			$ 58	€ 48
Payment required to appeal a litigation matter	11	€ 10
Unrecognized tax benefits								5			€ 4
Turkish Tax Audit
Commitments and Contingencies
Assessed taxes including interest and penalties								103	₺ 766
Travel Transaction Related Taxes
Commitments and Contingencies
Accruals for loss contingencies	$ 67							59		67
Potential loss related to loss contingencies in excess of the accrued amount								$ 25
Wage-Related Taxes and Interest Owed for Prior Periods
Commitments and Contingencies
Payments for estimated probable taxes owed for prior tax years										$ 61