Annual reports filed by certain Canadian issuers pursuant to Section 15(d) and Rule 15d-4

PATENT RIGHTS - Summary of Patent Rights (Detail)

v3.21.1
PATENT RIGHTS - Summary of Patent Rights (Detail) - USD ($)
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Disclosure of detailed information about intangible assets [line items]    
Beginning balance $ 1,601,745 $ 1,172,485
Impairment losses (45,981)
Additions during the year 318,958 458,037
Amortization in the year (96,744) (28,777)
Ending balance 1,777,978 1,601,745
Cost [Member]    
Disclosure of detailed information about intangible assets [line items]    
Beginning balance 1,856,750 1,398,713
Impairment losses (45,981)
Additions during the year 318,958 458,037
Amortization in the year
Ending balance 2,129,727 1,856,750
Accumulated amortization [Member]    
Disclosure of detailed information about intangible assets [line items]    
Beginning balance (255,005) (226,228)
Impairment losses
Additions during the year
Amortization in the year (96,744) (28,777)
Ending balance $ (351,749) $ (255,005)