Quarterly Financial Data (unaudited) (Tables)

12 Months Ended

Dec. 31, 2020

Quarterly Financial Data (unaudited) [Abstract]

Selected Quarterly Financial Information

The following tables contain selected quarterly financial information from 2020 and 2019 (in thousands, except per share amounts). The Company believes that this information reflects all normal recurring adjustments necessary for a fair statement of the information for the periods presented. The operating results for any quarter are not necessarily indicative of results for any future period.

	Three Months Ended
	March 31, 2020			June 30, 2020			September 30, 2020			December 31, 2020
Revenues	$	8,765		$	21,675		$	8,260		$	7,149
Manufacture and supply		3,659			3,539			2,978			2,788
Total costs and expenses		22,626			21,280			22,041			22,795
Net loss		(16,530	)		(2,334	)		(16,551	)		(20,368	)
Basic and diluted net loss per common share	$	(0.49	)	$	(0.07	)	$	(0.49	)	$	(0.60	)

	Three Months Ended
	March 31, 2019			June 30, 2019			September 30, 2019			December 31, 2019
Revenues	$	12,643		$	11,129		$	12,418		$	16,419
Manufacture and supply		3,506			5,420			4,643			6,792
Total costs and expenses		25,717			29,817			23,420			26,323
Net loss		(14,726	)		(20,472	)		(18,412	)		(12,636	)
Basic and diluted net loss per common share	$	(0.59	)	$	(0.82	)	$	(0.74	)	$	(0.48	)