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Inventories
6 Months Ended
Jun. 30, 2011
Inventories
3. Inventories

Inventories as of June 30, 2011 and December 31, 2010 were as follows:

In thousands
 
June 30,
2011
   
December 31,
2010
 
Raw materials
  $ 17,578     $ 15,587  
Work in process
    9,363       11,759  
Finished goods
    10,208       10,758  
      37,149       38,104  
Less: Progress billings
    (1,658 )     (660 )
Total inventories
  $ 35,491     $ 37,444  
 
 
Included in work in process is gross tooling inventory of $3.5 million and $7.1 million at June 30, 2011 and December 31, 2010, respectively.  Tooling inventory, net of progress billings, was $1.8 million and $6.4 million at June 30, 2011 and December 31, 2010, respectively.