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PRODUCT WARRANTY COSTS (Tables)
 6 Months Ended
Jun. 30, 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 six months ended June 30, 2013 and 2012 are as follows:
 
Six Months Ended June 30,
 
2013
 
2012
Balance at beginning of period
$
15,304

 
$
15,781

Accruals for warranties
5,777

 
5,487

Settlements
(6,306
)
 
(5,833
)
Foreign currency translation
(190
)
 
(49
)
Balance at end of period
$
14,585

 
$
15,386