Accounts Receivable

3 Months Ended

Mar. 31, 2016

Receivables [Abstract]

Accounts Receivable

Accounts Receivable

Accounts receivable and the related allowance for doubtful accounts are as follows:

	March 31, 2016			December 31, 2015
	(in thousands)
Accounts receivable	$	42,239		$	50,139
Less:  Allowance for doubtful accounts	(238		)	(115		)
Total, net	$	42,001		$	50,024

	Three months ended
	March 31, 2016		March 31, 2015
Allowance for doubtful accounts:	(in thousands)
Balance, beginning of period	$	115	$	171
Provisions for losses on accounts receivables, net of recoveries	123		(51		)
Accounts receivable written off	—		(8		)
Balance, end of period	$	238	$	112