Restructuring Charges - Schedule of Restructuring Charges (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended |
|---|---|---|
Sep. 30, 2017 |
Sep. 30, 2017 |
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| Restructuring Reserve [Roll Forward] | ||
| Balance as of December 31, 2016 | $ 356 | |
| Restructuring charges | $ 3,600 | 3,620 |
| Accretion of sublease liability | (158) | |
| Balance as of September 30, 2017 | $ 3,818 | $ 3,818 |
| X | ||||||||||
- Definition Restructuring Reserve, Accretion of Sublease Liability No definition available.
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| X | ||||||||||
- Definition Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
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