XML 50 R39.htm IDEA: XBRL DOCUMENT v3.21.2
Net Loss Per Share - Basic and diluted net loss per share (Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2021
Mar. 31, 2021
Jun. 30, 2020
Mar. 31, 2020
Jun. 30, 2021
Jun. 30, 2020
Numerator            
Net loss $ (2,524,602) $ (3,199,673) $ (2,309,490) $ (441,590) $ (5,724,275) $ (2,751,080)
Denominator            
Weighted-average common shares outstanding, basic and diluted 7,366,654   6,860,847   7,144,870 5,730,158
Net loss per share, basic and diluted $ (0.34)   $ (0.34)   $ (0.80) $ (0.48)