COST OF REVENUES - Land sale cost of revenues, net (Details) - Land sale - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Oct. 31, 2023	Oct. 31, 2022	Oct. 31, 2023	Oct. 31, 2022
COST OF REVENUES
Land sale cost of revenues	$ 4,234	$ 9,155	$ 9,401	$ 12,986
Less:
Public improvement district reimbursements	(45)	(34)	(246)	(325)
Private infrastructure covenant reimbursements	(139)	(114)	(274)	(293)
Payments for impact fee credits	(469)	(535)	(1,017)	(589)
Land sale cost of revenues, net	$ 3,581	$ 8,472	$ 7,864	$ 11,779

The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 924
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SAB Topic 11.L)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479941/924-10-S99-1

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 220
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.2(a),(d))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483621/220-10-S99-2

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