GENERAL AND ADMINISTRATIVE EXPENSES (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jan. 31, 2024	Jan. 31, 2023	Jan. 31, 2024	Jan. 31, 2023
GENERAL AND ADMINISTRATIVE EXPENSES
General and administrative expenses	$ 1,901	$ 1,573	$ 5,021	$ 3,898
Land development
GENERAL AND ADMINISTRATIVE EXPENSES
General and administrative expenses	1,172	907	2,836	2,156
Homebuilding
GENERAL AND ADMINISTRATIVE EXPENSES
General and administrative expenses	283	264	887	795
Corporate operations
GENERAL AND ADMINISTRATIVE EXPENSES
General and administrative expenses	$ 446	402	$ 1,298	947
Pension settlement
GENERAL AND ADMINISTRATIVE EXPENSES
General and administrative expenses		$ 2,336		$ 2,336