Summary of Quarterly Financial Data (unaudited) (Tables)

12 Months Ended

Dec. 31, 2013

Summary of Quarterly Financial Data (unaudited)

Summary of unaudited quarterly financial data

	Quarter ended
	March 31,			June 30,			September 30,			December 31,
2013
Total revenues	$	1,943		$	1,706		$	855		$	890
Loss from operations		(6,785	)		(7,857	)		(7,242	)		(8,618	)
Net loss		(6,763	)		(7,866	)		(7,251	)		(8,626	)
Basic net loss per share		(0.20	)		(0.23	)		(0.21	)		(0.24	)
Diluted net loss per share		(0.20	)		(0.23	)		(0.21	)		(0.24	)
2012
Total revenues	$	39,322	(1)	$	923		$	674		$	1,397
Income (loss) from operations		28,823			(7,957	)		(7,743	)		(9,520	)
Net income (loss)		28,840			(7,948	)		(7,745	)		(9,517	)
Basic net income (loss) per share		0.84			(0.23	)		(0.23	)		(0.28	)
Diluted net income (loss) per share		0.84			(0.23	)		(0.23	)		(0.28	)

Full year amounts may not sum due to rounding.

(1)

In 2012, the Company recognized $38,885 of deferred revenue associated with the termination of its commercial alliance with Archer Daniels Midland Company. See Note 3 to these financial statements for a more detailed explanation for the Company's recognition of this deferred revenue.