v3.26.1
REVENUES - Additional Information (Details)
12 Months Ended
Apr. 30, 2026
USD ($)
customer
Apr. 30, 2025
USD ($)
customer
Concentration Risk [Line Items]    
Number of customers | customer 1 2
Customer outstanding receivables $ 0 $ 0
Revenues $ 52,847,000 $ 49,694,000
Land sale revenue    
Concentration Risk [Line Items]    
Number of customers | customer 3 3
Customer A    
Concentration Risk [Line Items]    
Revenues $ 8,954,000 $ 11,809,000
Customer B    
Concentration Risk [Line Items]    
Revenues   $ 6,028,000