Accrued Liabilities (Tables)

12 Months Ended

Dec. 31, 2015

Payables and Accruals [Abstract]

Schedule of Accrued Current Liabilities

Accrued current liabilities consisted of the following (in thousands):

	At December 31,
	2015		2014
Accrued sales commissions and incentives	$	1,005	$	91
Accrued warranty expense	314		81
Accrued legal and professional fees	151		91
Accrued payroll and related benefits	1,243		541
Separation accrual	96		130
Accrued income taxes	26		—
Accrued other taxes	65		8
Accrued other expenses	17		20
Total accrued liabilities	$	2,917	$	962