Debt - Schedule of Long-term Debt Outstanding (Details) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Debt Instrument [Line Items]
Senior Secured Debt, net	$ 15,466	$ 36,654
Issuance costs	(150)	(104)
Other Note Payable, net	1,551	3,538
Total Debt	17,017	40,192
Senior Secured Debt, net
Debt Instrument [Line Items]
Senior Secured Debt, net	2,260	25,000
Payment-in-kind (PIK) interest and backend fee
Debt Instrument [Line Items]
Senior Secured Debt, net	13,356	11,758
Other Note Payable, net	1,311	1,038
Other Note Payable, net
Debt Instrument [Line Items]
Other Note Payable, net	$ 240	$ 2,500