Debt (Tables)

12 Months Ended

Dec. 31, 2015

Debt Disclosure [Abstract]

Schedule of Debt

Debt as of December 31, 2015 consisted of the following:

	December 31, 2015
	(in thousands)
2012 Credit Facility:
$40 million variable interest rate senior revolving credit facility maturing in 2016	$	13,500
Total debt		13,500
Less current portion		(13,500	)
Total long-term portion	$	—