Other Current Liabilities - Schedule of Other Current Liabilites (Details) - USD ($) $ in Thousands	Sep. 30, 2017	Dec. 31, 2016
Other Liabilities Disclosure [Abstract]
Accrued expenses	$ 6,992	$ 14,572
Accrued interest	6,180	18,915
Accrued other	15,381	16,126
Total other current liabilities	$ 28,553	$ 49,613