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Loss on Sale of Swedish Subsidiary (Narrative) (Details) - USD ($)
12 Months Ended
Mar. 31, 2021
Mar. 31, 2022
Mar. 31, 2020
Disclosure of subsidiaries [line items]      
Loan payable $ 21,533,584 $ 15,692,339 $ 2,713,073
Boden Technologies AB [Member]      
Disclosure of subsidiaries [line items]      
Loan payable $ 18,361,495 $ 15,692,339 $ 0
Amortization term of loan payable 15 years    
Description of interest rate for loan payable Interest is set at the Swedish Government Borrowing Rate +1%