Inventories (Tables)

3 Months Ended

Mar. 28, 2014

Inventory Disclosure [Abstract]

Schedule of Inventory, Current

Inventories were comprised of:

	March 28, 2014		December 31, 2013
	(in thousands)
Aluminum and steel coil	$	69,016	$	58,153
Raw materials	16,592		15,291
Work in process	2,620		1,936
Finished products	16,501		14,380
Total inventories, net	$	104,729	$	89,760