INTEREST AND OTHER EXPENSE (INCOME) (Tables)

12 Months Ended

Dec. 31, 2017

Other Income and Expenses [Abstract]

Schedule of interest expense (income) and other income, net

Interest and other expense (income) consisted of the following (in thousands):

	Year Ended December 31,
	2017			2016			2015
Interest income	$	(167	)	$	(124	)	$	(172	)
Interest expense	245			160			200
Other expense (income), net	(228		)	(7		)	102
	$	(150	)	$	29		$	130