CONTINGENT LIABILITIES AND COMMITMENTS (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Changes in the Company's warranty reserve
Balance, as of December 31, 2014			$ 8,180
Provision for warranty claims			5,443
Warranty claims paid			(5,112)
Foreign currency translation adjustment			(124)
Balance, as of September 30, 2015	$ 8,387		8,387
Contingent liabilities and commitments, additional disclosure
Warranty expense	$ 1,700	$ 1,900	$ 5,400	$ 5,200