Accounts Payable and Other Accrued Liabilities (Tables)

12 Months Ended

Dec. 31, 2018

Payables and Accruals [Abstract]

Schedule of Accounts Payable and Accrued Liabilities

Accounts payable and other accrued liabilities consisted of the following (in thousands):

	DECEMBER 31,
	2018		2017
Accounts payable	$	22,900	$	21,591
Accrued liabilities	15,706		13,282
Total Accounts payable and other accrued liabilities	$	38,606	$	34,873