Other Current Liabilities (Tables)

6 Months Ended

Jun. 30, 2018

Other Liabilities Disclosure [Abstract]

Schedule of Other Current Liabilities

The balance of other current liabilities consisted of the following as of June 30, 2018 and December 31, 2017 (in thousands):

	June 30, 2018		December 31, 2017
Accrued expenses	$	5,617	$	6,919
Accrued interest	17,709		18,093
Accrued other	16,695		16,081
Total other current liabilities	$	40,021	$	41,093