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EMPLOYEE BENEFIT PLANS (Details) - USD ($)	3 Months Ended
	Jul. 31, 2025	Jul. 31, 2024	Apr. 30, 2025
EMPLOYEE BENEFIT PLANS (Details) [Line Items]
Stock Issued During Period, Shares, Employee Benefit Plan (in Shares)	12,405	26,457
Deferred Compensation Arrangement with Individual, Compensation Expense	$ 133,000	$ 143,000
Assets, Fair Value Disclosure	7,000,000		$ 7,000,000
Interest Expense [Member]
EMPLOYEE BENEFIT PLANS (Details) [Line Items]
Deferred Compensation Arrangement with Individual, Compensation Expense	23,000	27,000
Deferred Compensation Arrangement with Individual, Distribution Paid	183,000	$ 179,000
UNITED STATES | Fair Value, Inputs, Level 1 [Member]
EMPLOYEE BENEFIT PLANS (Details) [Line Items]
Assets, Fair Value Disclosure	3,700,000		3,500,000
UNITED STATES | Fair Value, Inputs, Level 2 [Member]
EMPLOYEE BENEFIT PLANS (Details) [Line Items]
Assets, Fair Value Disclosure	$ 400,000		$ 400,000

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- References

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Fair value portion of asset recognized for present right to economic benefit.

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-Topic 820
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The compensation expense recognized during the period pertaining to the deferred compensation arrangement.

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Number of shares issued during the period to an employee benefit plan, such as a defined contribution or defined benefit plan.

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