CONTINGENT LIABILITIES AND COMMITMENTS (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Changes in the Company's warranty reserve
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		8,353
Contingent liabilities and commitments, additional disclosure
Warranty expense	$ 2,000	$ 1,700	$ 3,700	$ 3,400