Long-Term Debt and Credit Facility (Tables)

12 Months Ended

Dec. 31, 2016

Debt Disclosure [Abstract]

Components of long-term debt

Long-term debt is as follows (in thousands):

	December 31,
	2016			2015
Long-term debt:
Borrowings under revolving credit facility	$	38,566		$	25,148
Term loan	9,833			25,398
Total long-term debt	48,399			50,546
Less current portion of long-term debt	(40,566		)	(32,291		)
Long-term debt, less current portion	$	7,833		$	18,255

Schedule of maturities of long-term debt

Maturities of long-term debt at December 31, 2016, are as follows (in thousands):

Year ending December 31,	Revolving Credit Facility		Term Loan		Total
2017	$	38,566	$	2,000	$	40,566
2018	—		2,000		2,000
2019	—		2,000		2,000
2020	—		3,833		3,833
Total	$	38,566	$	9,833	$	48,399