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CONTINGENT LIABILITIES AND COMMITMENTS (Tables)
 6 Months Ended
Jun. 30, 2015
Commitments and Contingencies Disclosure [Abstract]  
Schedule of changes in the warranty reserve
Changes in the warranty reserve are as follows (in thousands):
 
Balance, as of December 31, 2014
$
8,180

Provision for warranty claims
3,717

Warranty claims paid
(3,476
)
Foreign currency translation adjustment
(68
)
Balance, as of June 30, 2015
$
8,353