ACCOUNTS PAYABLE AND ACCRUED EXPENSES Additional information (Details) - Real estate operations - USD ($)	Jul. 31, 2019	Apr. 30, 2019
Accounts Payable and Accrued Liabilities Disclosure [Line Items]
Accrued Liabilities	$ 439,000	$ 491,000
Accounts Payable, Trade	590,000	652,000
Real estate customer deposits	1,317,000	1,198,000
Other Accounts Payable and Accrued Liabilities	$ 45,000	$ 18,000

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Carrying value as of the balance sheet date of obligations incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business.

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Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities.

+ References

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Amount, before allowance for credit loss, of right to consideration in exchange for good or service transferred to customer, when right is conditioned on something other than passage of time.

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Amount of liabilities incurred and payable to vendors for goods and services received classified as other, and expenses incurred but not yet paid, payable within one year or the operating cycle, if longer.

+ References

No definition available.

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