Accrued Compensation and related expenses (Tables)

12 Months Ended

Dec. 31, 2016

Compensation Related Costs [Abstract]

Schedule of accrued compensation and related expenses

	December 31,
	2016		2015
Accrued payroll and related taxes	$	262	$	403
Accrued vacation		66		94
Accrued commissions and bonuses		3,701		2,420
Total accrued compensation and related expense	$	4,029	$	2,917