Inventories (Tables)

9 Months Ended

Sep. 28, 2014

Inventory Disclosure [Abstract]

Summary of Inventories

Inventories consist of the following:

	As of
($ in thousands)	September 28, 2014			December 31, 2013
Finished goods	$	12,119		$	10,310
Work-in-process		7,778			7,492
Raw materials		17,705			19,021
Less: Inventory reserves		(7,694	)		(4,597	))
Inventories, net	$	29,908		$	32,226