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INVENTORIES
3 Months Ended
Mar. 31, 2012
Inventories [Abstract]  
INVENTORIES

4.       INVENTORIES

Inventoried costs contain amounts relating to long-term contracts and programs with long production cycles, a portion of which will not be realized within one year. Inventories are valued at the lower of cost (principally average cost) or market. The composition of inventories is as follows:

   (In thousands)
  March 31, December 31,
  2012 2011
Raw materials$ 183,261 $ 168,619
Work-in-process  99,424   97,420
Finished goods and component parts  80,812   81,544
Inventoried costs related to U.S. Government and other long-term contracts  40,868   35,347
Gross inventories  404,365   382,930
Less: Inventory reserves  (47,848)   (48,547)
 Progress payments applied, principally related to long-term contracts   (13,776)   (13,750)
Inventories, net$ 342,741 $ 320,633
       

As of March 31, 2012 and December 31, 2011, inventory also includes capitalized contract development costs of $21.9 million and $17.5 million, respectively, related to certain aerospace and defense programs. These capitalized costs will be liquidated as production units are delivered to the customer. As of March 31, 2012 and December 31, 2011, $7.8 million and $9.4 million, respectively, are scheduled to be liquidated under existing firm orders.