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Equity Investments - Investment and Maximum Loss Exposure (Details) - USD ($)
$ in Thousands
Apr. 30, 2024
Jul. 31, 2023
Schedule of Equity Method Investments [Line Items]    
Carrying amount of investments $ 132,270 $ 126,909
TN-RP Holding LLC    
Schedule of Equity Method Investments [Line Items]    
Carrying amount of investments 132,270 126,909
Maximum exposure to loss $ 148,039 $ 161,459