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PRODUCT WARRANTY COSTS (Tables)
 3 Months Ended
Mar. 31, 2013
Product Warranties Disclosures [Abstract]  
Schedule of the changes in the carrying amount of product warranty accruals
The changes in the carrying amount of product warranty accruals for the three months ended March 31, 2013 and 2012 are as follows:
 
Three Months Ended March 31,
 
2013
 
2012
Balance at beginning of period
$
15,304

 
$
15,781

Accruals for warranties
2,721

 
2,761

Settlements
(3,301
)
 
(3,164
)
Foreign currency translation
(69
)
 
190

Balance at end of period
$
14,655

 
$
15,568