Accounts Payable and Other Accrued Liabilities (Tables)

12 Months Ended

Dec. 31, 2014

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,
	2014		2013
Accounts payable	$	21,863	$	19,445
Accrued liabilities	16,241		12,376
	$	38,104	$	31,821