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WARRANTY (Tables)
9 Months Ended
Sep. 30, 2014
WARRANTY COSTS [Abstract]  
Schedule of Product Warranty Liability [Table Text Block]
Changes in the warranty liability consisted of the following (amounts in thousands):
 
2014
 
2013
Warranty liability, January 1
$
33,134

 
$
27,482

Provision for warranty liabilities
13,398

 
35,134

Warranty payments made
(15,499
)
 
(28,049
)
Warranty liability, September 30
$
31,033

 
$
34,567