Equity Investments - Investment and Maximum Loss Exposure (Details) - USD ($) $ in Thousands	Jan. 31, 2024	Jul. 31, 2023
Schedule of Equity Method Investments [Line Items]
Carrying amount of investments	$ 128,572	$ 126,909
TN-RP Holding LLC
Schedule of Equity Method Investments [Line Items]
Carrying amount of investments	128,572	126,909
Maximum exposure to loss	$ 145,622	$ 161,459

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.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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