Quarterly financial information (Unaudited) (Tables)

12 Months Ended

Dec. 31, 2016

Quarterly Financial Information Tables

Selected Quarterly Financial Data (Unaudited) (Tables)

The following table summarizes our unaudited quarterly financial information for the periods shown below (in thousands, except per share data):

		Fiscal Year 2016
		December 31,		September 30,		June 30,		March 31,
Revenue	$	2,905	$	4,000	$	4,155	$	3,701
Gross profit		505		1,207		1,563		1,112
Net loss		(5,370)		(4,070)		(3,476)		(3,553)
Net loss per share, basic and diluted		(0.09)		(0.08)		(0.07)		(0.07)
		Fiscal Year 2015
		December 31,		September 30,		June 30,		March 31,
Revenue	$	1,846	$	2,398	$	4,043	$	901
Gross profit		379		585		1,187		(143)
Net loss		(4,298)		(3,513)		(2,769)		(3,962)
Net loss per share, basic and diluted		(0.09)		(0.07)		(0.06)		(0.09)