Annual report pursuant to Section 13 and 15(d)

Quarterly Financial Information (Unaudited) (Details)

v3.8.0.1
Quarterly Financial Information (Unaudited) (Details) - USD ($)
3 Months Ended 12 Months Ended
Dec. 31, 2017
Sep. 30, 2017
Jun. 30, 2017
Mar. 31, 2017
Dec. 31, 2016
Sep. 30, 2016
Jun. 30, 2016
Mar. 31, 2016
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Revenue $ 1,597 $ 1,405 $ 1,325 $ 1,211 $ 620 $ 583 $ 561 $ 364 $ 5,537,753 $ 2,127,378 $ 2,749,984
Gross profit (Loss) (304) (92) (429) 149 (562) (237) (126) (239) (676,598) (1,163,588) 566,186
Net loss $ (5,879) $ (5,502) $ (4,070) $ (4,182) $ (6,335) $ (5,036) $ (4,103) $ (3,776) $ (19,633,502) $ (19,250,082) $ (13,427,478)
Net loss per share, basic and diluted $ (0.29) $ (0.28) $ (0.22) $ (0.23) $ (0.37) $ (0.32) $ (0.28) $ (0.26) $ (1.02) $ (1.23) $ (0.97)
Net loss attributable to common stockholders $ (6,321) $ (5,938) $ (4,494) $ (4,595) $ (6,751) $ (5,446) $ (4,503) $ (4,170) $ (21,348,436) $ (20,870,130) $ (14,941,559)