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RIGHT-OF-USE ASSETS AND LEASE LIABILITIES (Details) - Lessee, Operating Lease, Liability, Maturity - USD ($)
$ in Thousands
Jan. 31, 2024
Apr. 30, 2023
Lessee Operating Lease Liability Maturity Abstract    
Remainder of 2024 $ 312  
2025 1,844  
2026 1,328  
2027 937  
2028 1,262  
Thereafter 1,976  
Total lease payments 7,659  
Less imputed interest (1,160)  
Present value of future lease payments 6,499 $ 7,636
Less current obligations under leases (1,783) (1,753)
Long-term lease obligations $ 4,716 $ 5,883