Other Current Liabilities (Tables)

12 Months Ended

Dec. 31, 2018

Other Liabilities Disclosure [Abstract]

Schedule of Other Current Liabilities

The balance of other current liabilities consisted of the following (in thousands):

	Year Ended December 31,
	2018		2017
Accrued expenses	$	5,080	$	6,919
Accrued interest	1,315		18,093
Accrued other	13,584		12,258
Total other current liabilities	$	19,979	$	37,270