RESTRUCTURING (Tables)

3 Months Ended

Mar. 31, 2018

RESTRUCTURING

Schedule of restructuring costs payments by category

		Three Months Ended
		March 31, 2018
		Cash
Research and development	$	139
General and administrative		57
	$	196

Schedule of restructuring reserve

		Three Months Ended
		March 31, 2018
Restructuring reserve beginning balance	$	348
Cash restructuring expenses incurred during the period		—
Amounts paid during the period		(196)
Restructuring reserve ending balance	$	152