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v3.23.2

OTHER INCOME (Details) | 12 Months Ended
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Apr. 30, 2023 USD ($) a | Apr. 30, 2022 USD ($)
Other income | $ 1,803,000 | $ 261,000
Life insurance policy for a retired executive |  |
Other income |  | 30,000
Minerals and mineral rights |  |
Other operating income | $ 1,803,000 |
Surface acres of land held | a | 147 |
Bankruptcy of a warranty provider |  |
Other income |  | 185,000
Forgiveness of debt |  |
Other income |  | $ 45,000

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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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