Accrued Compensation and related expenses (Tables)

9 Months Ended

Sep. 30, 2016

Compensation Related Costs [Abstract]

Schedule of accrued compensation and related expenses

	September 30, 2016		December 31, 2015
	(unaudited)
Accrued payroll and related taxes	$	360	$	403
Accrued vacation		97		94
Accrued commissions and bonuses		3,259		2,420
Total accrued compensation and related expense	$	3,716	$	2,917