RESTRUCTURING (Tables)

12 Months Ended

Dec. 31, 2017

RESTRUCTURING

Schedule of restructuring costs by category

		Year Ended December 31, 2017
		Cash		Non Cash (1)		Total
Research and development	$	669	$	41	$	710
General and administrative		188		—		188
	$	857	$	41	$	898

Schedule of restructuring reserve

		Year Ended
		December 31, 2017
Restructuring reserve beginning balance	$	—
Cash restructuring expenses incurred during the period		857
Amounts paid during the period		(509)
Restructuring reserve ending balance	$	348