WARRANTIES (Tables)

3 Months Ended

Mar. 31, 2015

Product Warranties Disclosures [Abstract]

Schedule of reconciliation of changes in product warranty accrual included in accrued expenses

A reconciliation of the changes in the product warranty accrual, which is included in "Accrued expenses" in the Consolidated Balance Sheets, is as follows (in thousands):

	Three Months Ended   March 31,
	2015			2014
Balance at the beginning of period	$	3,891		$	3,476
Warranties issued	969			599
Warranty settlement costs	(1,002		)	(620		)
Changes in accruals for pre-existing warranties	(13		)	(179		)
Currency translation adjustments	19			2
Balance at the end of period	$	3,864		$	3,278