v3.26.1
NOTES PAYABLE - Company's Notes Payable (Details) - USD ($)
$ in Thousands
12 Months Ended
Apr. 30, 2026
Apr. 30, 2025
Debt Instrument [Line Items]    
Principal Amount Available for New Borrowings $ 4,438  
Outstanding Principal Amount 18 $ 26
Principal Repayments 8 9
Revolving Line of Credit    
Debt Instrument [Line Items]    
Principal Amount Available for New Borrowings 4,438  
Outstanding Principal Amount $ 0 0
Interest Rate 6.80%  
Mortgaged Property Book Value $ 1,721  
Equipment financing    
Debt Instrument [Line Items]    
Outstanding Principal Amount $ 18 26
Interest Rate 2.35%  
Mortgaged Property Book Value $ 18  
Principal Repayments $ 8 $ 9