Consolidated Statements of Stockholders' Equity (Parenthetical) - Accounting Standards Update 2014-09 $ in Thousands	Dec. 31, 2015 USD ($)
Cumulative effect adjustment for ASU adoption	$ 118,225
Accumulated Deficit
Cumulative effect adjustment for ASU adoption	$ 118,117

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.

Name:	us-gaap_CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant