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GOODWILL (Details) (USD $)
In Thousands, unless otherwise specified
6 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Goodwill [Roll Forward]    
Goodwill, Acquired During Period   $ 21,388
Agricultural [Member]
   
Goodwill [Roll Forward]    
Goodwill at beginning of period 19,841 0
Goodwill, Acquired During Period 0  
Goodwill, Translation and Purchase Accounting Adjustments (7,289) 0
Foreign currency translation (904) 884
Goodwill at end of period $ 11,648 $ 22,272