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INVENTORIES
6 Months Ended
Jun. 30, 2012
INVENTORIES
3. INVENTORIES

 

Inventories are stated at the lower of cost, primarily determined on the first-in, first-out (FIFO) method, or market. The cost of manufactured inventory includes raw material, labor and overhead. Inventories consist of the following (in thousands):

  

    June 30,     December 31,  
    2012     2011  
Raw materials and components   $ 71,028     $ 54,000  
Work in progress     34,017       2,332  
Finished goods     110,037       115,095  
Aftermarket parts     16,538       5,762  
Used trailers     18,543       12,344  
    $ 250,163     $ 189,533