Commitments and Contingencies Commitment and Contingencies (Details) $ in Thousands	Dec. 31, 2015 USD ($)
Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity, Net [Abstract]
2016	$ 729
2017	626
2018	36
Total minimum lease payments	1,391
Future Minimum Sublease Income Transactions, Fiscal Year Maturity [Abstract]
2016	(68)
2017	(74)
2018	(19)
Total minimum lease payments	(161)
Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract]
2016	661
2017	552
2018	17
Total minimum payments	$ 1,230