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CONTINGENT LIABILITIES AND COMMITMENTS (Tables)
 3 Months Ended
Mar. 31, 2017
Commitments and Contingencies Disclosure [Abstract]  
Schedule of changes in the warranty reserve
Changes in the warranty reserve are as follows (in thousands):
Balance, December 31, 2016
 
$
8,906

Provision for warranty claims
 
1,106

Warranty claims paid
 
(1,464
)
Foreign currency translation adjustment
 
302

Balance, March 31, 2017
 
$
8,850