OTHER ASSETS (Details) - USD ($) $ in Thousands	Jul. 31, 2022	Apr. 30, 2022
Prepaid expenses	$ 501	$ 366
Miscellaneous assets	204	249
Less accumulated depreciation	(228)	(220)
Property and equipment, net	1,377	1,267
Other Assets	2,082	1,882
Equipment [Member]
Property and equipment	355	240
Property [Member]
Property and equipment	$ 1,250	$ 1,247

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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Amount of assets classified as other.

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Amount of other miscellaneous assets.

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Carrying amount as of the balance sheet date of expenditures made in advance of when the economic benefit of the cost will be realized, and which will be expensed in future periods with the passage of time or when a triggering event occurs.

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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