Registration statement for securities of certain foreign private issuers

Description of business - Additional Information (Detail)

v3.20.1
Description of business - Additional Information (Detail) - Retained earnings [member]
12 Months Ended
Dec. 31, 2019
USD ($)
Statement [Line Items]  
Comprehensive income (loss) $ 41,907,079
Shareholders' deficiency $ 11,681,831