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Schedule of Operating Segment Expenses (Details) - USD ($)
$ in Thousands
 3 Months Ended
Jul. 31, 2025
Jul. 31, 2024
Segment Reporting Information [Line Items]    
Revenue $ 1,182 $ 1,301
Product development costs 600 500
Interest income 310 (3)
Net loss (7,388) (4,453)
Single Operating Segment [Member]    
Segment Reporting Information [Line Items]    
Revenue 1,182 1,301
Cost of sales 1,205 854
Product development costs 136 164
Employee-related costs 2,285 1,670
Professional, consulting and contractor fees 977 1,578
General and administrative costs 652 634
Facilities costs 379 378
Stock based compensation 2,399 259
Depreciation and amortization expense 227 237
Other expense (income) (17)
Interest income 310 (3)
Net loss $ (7,388) $ (4,453)