Trade Accounts Receivable, net (Tables)

12 Months Ended

Dec. 31, 2013

Trade Accounts Receivable, net

Schedule of trade accounts receivable, net

(in thousands)

	December 31,
	2013			2012
Trade accounts receivable	$	92,413		$	85,732
Allowance for doubtful accounts	(945		)	(1,288		)
Allowance for sales discounts	(1,451		)	(1,632		)
	$	90,017		$	82,812