REAL ESTATE INVENTORY - Additional Information (Details) - USD ($)	12 Months Ended
Apr. 30, 2023	Apr. 30, 2022
REAL ESTATE INVENTORY
Interest and loan costs	$ 57,000	$ 224,000
Real estate taxes capitalized in real estate inventory	$ 79,000	$ 28,000

The amount of interest capitalized to an operative builder's inventory during the period.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 835
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483013/835-20-50-1

Name:	us-gaap_RealEstateInventoryCapitalizedInterestCostsIncurred
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration