Accrued Liabilities

6 Months Ended

Jun. 30, 2018

Payables and Accruals [Abstract]

Accrued Liabilities

Accrued Liabilities:

Accrued liabilities consist of the following (in thousands):

	June 30, 2018		December 31, 2017
Accrued payroll and related costs	$	1,046	$	1,088
Warranty reserve	187		142
Restructuring charges	185		185
Other accrued liabilities	350		463
	$	1,768	$	1,878