Selected Quarterly Financial Data (Unaudited) (Tables)

12 Months Ended

Dec. 31, 2017

Selected Quarterly Financial Data (Unaudited)

Schedule of selected quarterly financial results from operations

Selected quarterly financial results from operations for the years ended December 31, 2017 and 2016 were as follows (in thousands, except per share amounts):

	Quarter Ended
	March 31,		June 30,		September 30,		December 31,
	2017		2017		2017		2017
Total revenue	$	7,880	$	8,925	$	9,008	$	10,123
Gross profit		4,217		5,792		5,255		6,221
Net loss		(6,086)		(5,187)		(5,446)		(4,381)
Net loss per common share, basic and diluted		(0.49)		(0.42)		(0.43)		(0.35)
	Quarter Ended
	March 31,		June 30,		September 30,		December 31,
	2016		2016		2016		2016
Total revenue	$	6,207	$	6,659	$	7,164	$	7,064
Gross profit		3,662		3,500		4,305		3,232
Net loss		(4,540)		(5,416)		(1,444)		(5,308)
Net loss per common share, basic and diluted		(1.78)		(2.12)		(0.54)		(0.48)