Employee Benefit Plans (Tables)

12 Months Ended

Dec. 31, 2016

Employee Benefit Plans

Schedule of classification of liabilities in Consolidated Balance Sheets

	Year ended
	December 31,
	2016		2015
	(in thousands)
Current:
Accrued compensation	$	902	$	857
Total current liabilities	$	902	$	857
Long-term:
Other long-term liabilities		3,057		3,052
Total liabilities	$	3,959	$	3,909