XML 66 R55.htm IDEA: XBRL DOCUMENT v3.21.2
Common Stock (Details Narrative) - $ / shares
Oct. 31, 2021
Apr. 30, 2021
Equity [Abstract]    
Common stock, shares authorized 100,000,000 100,000,000
Common stock, par value $ 0.001 $ 0.001
Common stock, shares issued 52,499,051 52,458,011
Common stock, shares outstanding 52,499,051