Inventories (Tables)

6 Months Ended

Jun. 30, 2014

Inventory Disclosure [Abstract]

Summary of Inventories

(Table only in thousands)	June 30, 2014			December 31, 2013
Raw materials	$	19,563		$	19,753
Work in process		2,795			3,172
Finished goods		2,549			2,987
Obsolescence allowance		(844	)		(536	)
	$	24,063		$	25,376