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v3.24.0.1

OTHER INCOME (Details) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Jan. 31, 2024 USD ($) | Jan. 31, 2023 USD ($) a | Jan. 31, 2024 USD ($) | Jan. 31, 2023 USD ($) a
Other income | $ 0 | $ 1,803,000 | $ 0 | $ 1,803,000
Minerals and mineral rights |  |  |  |
Other operating income |  | $ 1,803,000 |  | $ 1,803,000
Surface acres of land held | a |  | 147 |  | 147

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- Definition Amount of income related to nonoperating activities, classified as other. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 220 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(7)(d)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483621/220-10-S99-2 + Details
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