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Inventories
9 Months Ended
Sep. 30, 2014
Inventory Disclosure [Abstract]  
Inventories
Inventories
 
Inventories as of September 30, 2014 and December 31, 2013 were as follows:
In thousands
September 30,
2014
 
December 31,
2013
Raw materials
$
21,096

 
$
11,944

Work in process
14,550

 
14,546

Finished goods
15,733

 
9,537

 
51,379

 
36,027

Less: Progress billings
(2,099
)
 
(1,110
)
Total inventories
$
49,280

 
$
34,917


 
Included in work in process is gross tooling inventory of $7.8 million and $9.9 million at September 30, 2014 and December 31, 2013, respectively. Tooling inventory, net of progress billings, was $5.7 million and $8.8 million at September 30, 2014 and December 31, 2013, respectively.