Note 12 - Unsecured Convertible Debentures (Tables)
|12 Months Ended|
Mar. 31, 2020
|Convertible Debt [Table Text Block]||
Tabular disclosure of borrowings which can be exchanged for a specified number of another security at the option of the issuer or the holder. Disclosures include, but are not limited to, principal amount, amortized premium or discount, and amount of liability and equity components.
No definition available.