XML 135 R106.htm IDEA: XBRL DOCUMENT v3.22.1
Leases (Details) - Schedule of carrying amounts of right-of-use assets - USD ($)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Schedule of carrying amounts of right-of-use assets [Abstract]    
Beginning balance   $ 339,770
Depreciation expense (note 8) $ (84,884) (85,117)
Ending balance $ 169,769 $ 254,653