General form of registration statement for all companies including face-amount certificate companies

Net Loss Per Share - Summary of Calculation of Basic and Diluted Net Loss Per Share applicable to Common Stockholders (Detail)

v3.21.1
Net Loss Per Share - Summary of Calculation of Basic and Diluted Net Loss Per Share applicable to Common Stockholders (Detail) - USD ($)
 3 Months Ended 12 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2002
Numerator:          
Net loss $ (2,637,068) $ (547,440) $ (2,847,894) $ (5,722,983) $ (2,847,894)
Denominator:          
Weighted-average number of common shares - basic and diluted 10,053,949 8,181,734 8,212,581 8,180,937 8,212,581
Net loss per share - basic and diluted $ (0.26) $ (0.07) $ (0.35) $ (0.70) $ (0.35)