Inventories (Tables)

9 Months Ended

Sep. 30, 2014

Inventory Disclosure [Abstract]

Inventories

Inventories consist of the following:

	September 30, 2014		December 31, 2013
Raw materials	$	17,569	$	17,099
Work in progress	21,729		21,605
Manufactured and purchased components	22,323		21,675
Finished goods	29,789		40,572
Product inventory	91,410		100,951
Capitalized contract costs (1)	19,689		12,227
Total inventories	$	111,099	$	113,178

(1) Net of a loss reserve on long-term production contracts of $0 and $2,057 as of September 30, 2014 and December 31, 2013 respectively.