Accounts Receivable, net (Tables)

12 Months Ended

Dec. 31, 2015

Accounts Receivable, net

Schedule of components of accounts receivable

	December 31,
	2015		2014
	(in thousands)
Trade receivables	$	36,868	$	43,184
Allowance for doubtful accounts		—		(390	)
	$	36,868	$	42,794