Quarterly Results (Unaudited)

12 Months Ended

Dec. 31, 2019

The following is a summary of certain quarterly financial information for the fiscal years 2019 and 2018:


	First Quarter		Second Quarter		Third Quarter		Fourth Quarter		Total
	(in thousands, except per share data)
Year Ended December 31, 2019
Total revenues, net	$	13,122	$	18,341	$	18,466	$	15,967	$	65,896
Gross profit	5,762		8,541		7,280		1,940		23,523
Operating loss	(2,740)		686		209		(6,175)		(8,020)
Net loss	(8,724)		(3,989)		(7,113)		(5,298)		(25,124)
Net loss attributable to common stockholders	(8,724)		(3,989)		(7,113)		(5,298)		(25,124)
Basic loss per share	$	(0.16)	$	(0.08)	$	(0.13)	$	(0.10)	$	(0.47)
Diluted loss per share	$	(0.16)	$	(0.08)	$	(0.13)	$	(0.10)	$	(0.47)

Year Ended December 31, 2018
Total revenues, net	$	14,545	$	16,249	$	18,294	$	16,777	$	65,865
Gross profit	5,220		4,784		6,719		5,662		22,385
Operating loss	(3,531)		(4,910)		(1,213)		(5,445)		(15,099)
Net loss	(4,802)		(13,119)		(3,945)		(14,390)		(36,256)
Net loss attributable to common stockholders	(4,802)		(13,119)		(3,945)		(14,390)		(36,256)
Basic loss per share	$	(0.09)	$	(0.25)	$	(0.07)	$	(0.27)	$	(0.68)
Diluted loss per share	$	(0.09)	$	(0.25)	$	(0.07)	$	(0.27)	$	(0.68)