WARRANTIES (Tables)

6 Months Ended

Jun. 30, 2017

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   June 30,						Six Months Ended   June 30,
	2017			2016			2017			2016
Balance at the beginning of period	$	3,266		$	3,521		$	3,556		$	3,802
Warranties issued	473			709			845			1,081
Warranty settlement costs	(479		)	(557		)	(852		)	(1,147		)
Changes in accruals for pre-existing warranties	(36		)	62			(381		)	64
Currency translation adjustments	100			89			156			24
Balance at the end of period	$	3,324		$	3,824		$	3,324		$	3,824