ACCOUNTS PAYABLE AND ACCRUED EXPENSES (Details) - USD ($) $ in Thousands	Oct. 31, 2023	Apr. 30, 2023
ACCOUNTS PAYABLE AND ACCRUED EXPENSES
Total	$ 3,763	$ 4,851
Land development and homebuilding operations
ACCOUNTS PAYABLE AND ACCRUED EXPENSES
Accrued expenses	1,416	1,028
Trade payables	713	1,870
Customer deposits	1,204	1,319
Total	3,333	4,217
Corporate operations
ACCOUNTS PAYABLE AND ACCRUED EXPENSES
Total	$ 430	$ 634