Fair Value Measurements (Assumptions) (Details) $ in Thousands	3 Months Ended	9 Months Ended	12 Months Ended
	Dec. 31, 2015 USD ($) company	Sep. 30, 2015 company	Dec. 31, 2015 USD ($)
Fair Value Inputs, Liabilities, Quantitative Information [Line Items]
Volatility, basket of companies | company	4	15
Warrants
Fair Value Inputs, Liabilities, Quantitative Information [Line Items]
Volatility (as a percent)			79.60%
Warrant valuation increase	$ 200
Warrants | Level 3
Fair Value Inputs, Liabilities, Quantitative Information [Line Items]
Warrants	$ 3,649		$ 3,649