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Schedule of Cash, Cash Equivalents, and Restricted Cash and Cash Equivalents (Details) - USD ($)
$ in Thousands
Apr. 30, 2023
Jul. 31, 2022
Apr. 30, 2022
Jul. 31, 2021
Cash and Cash Equivalents [Abstract]        
Cash and cash equivalents $ 90,722 $ 98,352    
Restricted cash and cash equivalents 94,321 91,210    
Total cash, cash equivalents, and restricted cash and cash equivalents $ 185,043 $ 189,562 $ 198,096 $ 226,916