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INVENTORIES (Tables)
6 Months Ended
Jun. 30, 2014
Inventory Disclosure [Abstract]  
Inventories
Inventories consist of the following (in thousands):
 
 
 
June 30,
 
December 31,
 
 
 
2014
 
2013
 
Raw materials and components
 
$
74,116
 
$
54,699
 
Work in progress
 
 
24,040
 
 
20,749
 
Finished goods
 
 
136,619
 
 
82,673
 
Aftermarket parts
 
 
8,646
 
 
10,389
 
Used trailers
 
 
12,662
 
 
15,663
 
 
 
$
256,083
 
$
184,173