Basis of Presentation (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
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Jun. 30, 2017 |
Jun. 30, 2016 |
Jun. 30, 2017 |
Jun. 30, 2016 |
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| Liberty Interactive Corporation Starz Tripco Liberty Broadband CommerceHub Expedia Holdings | ||||
| Entity Information [Line Items] | ||||
| Related Party Transaction, Amounts of Transaction | $ 7 | $ 6 | $ 11 | $ 9 |
| Accounting Standards Update 2016-09 | ||||
| Entity Information [Line Items] | ||||
| Excess Tax Benefit (Tax Deficiency) from Share-based Compensation, Operating Activities | $ 75 | |||
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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. No definition available.
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- Definition Amount of cash outflow for realized tax benefit related to deductible compensation cost reported on the entity's tax return for equity instruments in excess of the compensation cost for those instruments recognized for financial reporting purposes. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of transactions with related party during the financial reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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