Accrued Expenses (Tables)

6 Months Ended

Jun. 30, 2017

Accrued Expenses

Schedule of Accrued Expenses

	June 30,		December 31,
	2017		2016
Accrued payroll and related expenses	$	2,017	$	2,146
Accrued professional fees		1,466		1,018
Accrued research and development expenses		314		360
Accrued insurance		197		591
Accrued other		385		520
	$	4,379	$	4,635