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WARRANTY (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Movement in Standard and Extended Product Warranty, Increase (Decrease) [Roll Forward]    
Warranty liability at January 1 $ 28,144 $ 33,134
Provision for warranty liabilities 2,526 5,320
Warranty payments made (3,914) (5,604)
Warranty liability at June 30 $ 26,756 $ 32,850
Minimum [Member]    
Movement in Standard and Extended Product Warranty, Increase (Decrease) [Roll Forward]    
Length of Limited Warranty, Term 0 years  
Maximum [Member]    
Movement in Standard and Extended Product Warranty, Increase (Decrease) [Roll Forward]    
Length of Limited Warranty, Term 10 years