SELECTED QUARTERLY FINANCIAL DATA (Unaudited) (Tables)

12 Months Ended

Dec. 31, 2016

SELECTED QUARTERLY FINANCIAL DATA (Unaudited)

Schedule of selected quarterly financial data (unaudited)

2015	Q1 2015			Q2 2015			Q3 2015			Q4 2015
			(In thousands, except per share amounts)
Total revenue	$	486		$	2,178		$	1,026		$	1,790
Net loss		(30,174	)		(32,359	)		(31,980	)		(32,684	)
Basic and diluted net loss per common share		(0.33	)		(0.33	)		(0.32	)		(0.33	)

2016	Q1 2016			Q2 2016			Q3 2016			Q4 2016
	(In thousands, except per share amounts)
Total revenue	$	1,303		$	1,389		$	2,220		$	1,874
Net loss		(34,673	)		(31,952	)		(29,598	)		(32,307	)
Basic and diluted net loss per common share		(0.35	)		(0.32	)		(0.29	)		(0.30	)