XML 42 R31.htm IDEA: XBRL DOCUMENT v3.24.4
Note 6 – Other Current Assets (Tables)
6 Months Ended
Oct. 31, 2024
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]  
Schedule of Other Current Assets [Table Text Block]
   October 31, 2024  April 30, 2024
Prepaid expenses  $2,626,343   $1,206,306 
Prepaid inventory   389,070    602,888 
Contract asset   —      1,477,859 
Grant receivable         675,000 
Total  $3,015,413   $3,962,053