Inventories (Tables)

12 Months Ended

Dec. 31, 2013

Inventories [Abstract]

Schedule of Inventories

Inventories consisted of the following at December 31:

in thousands	2013		2012
Finished goods	$	42,251	$	37,823
Work-in-process		164		3,809
Raw materials		45,991		26,363
	$	88,406	$	67,995