XML 54 R40.htm IDEA: XBRL DOCUMENT v3.23.1
Income taxes (Details) - Schedule of unrecognized tax benefits attributable to losses and minimum tax credit carryforwards - USD ($)
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Schedule of unrecognized tax benefits attributable to losses and minimum tax credit carryforwards [Abstract]    
Balance beginning $ 9,635,824 $ 9,635,824
Additions related to prior year tax provisions
Additions related to current year tax provisions
Reductions related to prior year tax positions and settlements
Balance ending $ 9,635,824 $ 9,635,824