Condensed Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) - USD ($)	Jun. 30, 2022	Mar. 31, 2022
Intangible assets, accumulated amortization	$ 124,288	$ 104,201
Unamortized discount, current	0	1,765
Unamortized discount, noncurrent	$ 85,279	$ 99,489
Common stock, par value (in dollars per share)	$ 0.0001	$ 0.0001
Common stock, shares authorized (in shares)	600,000,000	600,000,000
Common stock, shares issued (in shares)	329,205,891	325,037,557
Common stock, shares outstanding (in shares)	329,205,891	325,037,557

Face amount or stated value per share of common stock.

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