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Summary of Significant Accounting Policies (Details Narrative) - USD ($)
3 Months Ended 6 Months Ended
Oct. 31, 2025
Oct. 31, 2024
Oct. 31, 2025
Oct. 31, 2024
Apr. 30, 2025
Product Information [Line Items]          
Cash and cash equivalents $ 11,700,000   $ 11,700,000   $ 6,900,000
Allowance for credit losses 560,000,000   560,000,000   $ 100,000,000
Income tax expense (benefit)  
Share-based compensation expense 2,792,000 292,000 5,191,000 551,000  
Revenues 424,000 2,418,000 $ 1,606,000 $ 3,719,000  
Antidilutive securities excluded from computation of diluted net loss per share     21,654,735 6,080,010  
Product development expense $ 300,000 600,000 $ 400,000 $ 700,000  
Patents [Member]          
Product Information [Line Items]          
Intangible asset estimated lives 20 years   20 years    
Trade Names [Member]          
Product Information [Line Items]          
Intangible asset estimated lives 12 years   12 years    
Customer Relationships [Member]          
Product Information [Line Items]          
Intangible asset estimated lives 10 years   10 years    
Transferred at Point in Time [Member]          
Product Information [Line Items]          
Revenues $ 300,000 2,300,000 $ 1,300,000 3,600,000  
Transferred over Time [Member]          
Product Information [Line Items]          
Revenues $ 100,000 $ 100,000 $ 300,000 $ 100,000  
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Five Customers [Member]          
Product Information [Line Items]          
Concentration risk percentage     87.00%    
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Four Customers [Member]          
Product Information [Line Items]          
Concentration risk percentage 82.00%     72.00%  
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Six Customers [Member]          
Product Information [Line Items]          
Concentration risk percentage   92.00%      
Accounts Receivable [Member] | Customer Concentration Risk [Member] | Four Customers [Member]          
Product Information [Line Items]          
Concentration risk percentage     92.00% 98.00%  
Accounts Receivable [Member] | Customer Concentration Risk [Member] | One Commercial Customer [Member]          
Product Information [Line Items]          
Concentration risk percentage     22.00%    
Accounts Receivable [Member] | Customer Concentration Risk [Member] | One Customer [Member]          
Product Information [Line Items]          
Concentration risk percentage     22.00%    
Income tax expense (benefit)     $ 373,000,000    
Minimum [Member]          
Product Information [Line Items]          
Property and equipment, estimated useful life 3 years   3 years    
Maximum [Member]          
Product Information [Line Items]          
Property and equipment, estimated useful life 10 years   10 years    
Santander Bank [Member]          
Product Information [Line Items]          
Deposits $ 154,000   $ 154,000