Basis of Presentation (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | |||||
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Dec. 31, 2015 |
Sep. 30, 2017 |
Sep. 30, 2016 |
Sep. 30, 2017 |
Sep. 30, 2016 |
May 18, 2016 |
Feb. 28, 2014 |
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Voting interest acquired (as a percent) | 25.01% | ||||||
Accounting Standards Update 2016-09 | |||||||
Cumulative effect of accounting change at Charter | $ 17,361 | $ 17,361 | |||||
Liberty | |||||||
Related Party Transaction, Amounts of Transaction | $ 814 | $ 661 | $ 2,400 | $ 2,400 | |||
Skyhook | Skyhook Wireless, Inc. | |||||||
Voting interest acquired (as a percent) | 100.00% | ||||||
Customer concentration | Revenue | |||||||
Concentration Risk, Percentage | 57.00% | 85.00% | 57.00% | 64.00% | |||
Customer concentration | Revenue | Minimum | Skyhook | |||||||
Concentration Risk, Percentage | 80.00% | ||||||
Customer concentration | Revenue | Maximum | Skyhook | |||||||
Concentration Risk, Percentage | 90.00% |
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- Definition Percentage of voting equity interests acquired at the acquisition date in the business combination. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount after tax of increase (decrease) to equity or (increase) decrease to net assets, resulting from the cumulative effect adjustment of a new accounting principle applied in the period of adoption. No definition available.
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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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