DEBT Notes Payable (Details) - USD ($) $ in Thousands	12 Months Ended
Jul. 31, 2023	Jul. 31, 2022
Debt Instrument
Current maturities of notes payable	$ (1,000)	$ (1,000)
Less unamortized debt issuance costs	(173)	(202)
Noncurrent Notes payable	30,827	31,798
Series B Senior Notes
Debt Instrument
Notes Payable	7,000	8,000
Annual Principal Installments	$ 1,000
Annual rate	3.95%
Series C Senior Notes
Debt Instrument
Notes Payable	$ 25,000	$ 25,000
Annual Principal Installments	$ 5,000
Annual rate	3.25%

Contractual interest rate for funds borrowed, under the debt agreement.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount of the required periodic payments applied to principal.

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Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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Carrying value as of the balance sheet date of Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion. Senior note holders are paid off in full before any payments are made to junior note holders.

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Including the current and noncurrent portions, carrying value as of the balance sheet date of Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle if longer). Senior note holders are paid off in full before any payments are made to junior note holders.

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Carrying value as of the balance sheet date of the portion of long-term notes having the highest claim on the assets of the issuer in case of bankruptcy or liquidation, due within one year or the normal operating cycle, if longer. Senior note holders are paid off in full before any payments are made to debt holders having a lesser priority of repayment.

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