Commitments and Contingencies - Expected Contractual Cash Commitments (Parenthetical) (Details) - USD ($) $ in Thousands |
Dec. 31, 2015 |
Dec. 31, 2014 |
|---|---|---|
| Expected contractual cash commitments | ||
| Reserve for uncertain tax positions | $ 3,525 | $ 1,432 |
| X | ||||||||||
- Definition The noncurrent portion of the amount recognized for uncertain tax positions as of the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- References No definition available.
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