Accrued Liabilities - Schedule of Accrued Liabilities (Details) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Payables And Accruals [Abstract]
Bonus payable	$ 1,604	$ 1,433
Payroll payable	2	28
Accrued interest	7,286	4,420
Accrued rent	328	410
Accrued expenses	1,928	1,401
Other	1,302	584
Accrued liabilities	$ 12,450	$ 8,276