Other Accrued Liabilities (Tables)

12 Months Ended

Dec. 31, 2018

Other Liabilities Disclosure [Abstract]

Schedule of other accrued liabilities

	December 31,
	2018		2017
Accrued taxes, including liability for unrecognized tax benefit, (see also Note 11)	$	2,227	$	2,512
Other accrued liabilities		599		394
Total other accrued liabilities	$	2,826	$	2,906