Annual report pursuant to Section 13 and 15(d)

Liquidity and Management Plans - Additional Information (Detail)

v3.22.1
Liquidity and Management Plans - Additional Information (Detail) - USD ($)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Liquidity And Management Plans [Line Items]    
Engineering product development $ 756,793 $ 327,350
Net loss (41,427,293) (31,832,086)
Net cash provided by (used in) operating activities (28,720,389) (24,791,545)
Proceeds of securities offerings 53,556,202 27,043,751
Cash and cash equivalents, at carrying value, total 49,071,414 50,729,661
Technology Service [Member]    
Liquidity And Management Plans [Line Items]    
Engineering product development $ 756,793 $ 327,350