Commitments and Contingencies - Commitment Payment to Strategic Business Partners (Details) $ in Thousands	Dec. 31, 2015 USD ($)
Commitment Payment to Strategic Business Partners [Abstract]
2016	$ 14,662
2017	4,384
2018	1,770
Total	$ 20,816

Amount of contractual obligation due in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

No definition available.

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