Accrued Compensation and related expenses (Tables)

3 Months Ended

Mar. 31, 2017

Compensation Related Costs [Abstract]

Schedule of accrued compensation and related expenses

	March 31, 2017		December 31, 2016
	(unaudited)
Accrued payroll and related taxes	$	537	$	262
Accrued vacation		77		66
Accrued commissions and bonuses		3,441		3,701
Total accrued compensation and related expense	$	4,055	$	4,029