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Schedule of Carrying Value of Equity Investments (Details) - USD ($)
$ in Thousands
3 Months Ended
Oct. 31, 2024
Oct. 31, 2023
Cash and Cash Equivalents [Abstract]    
Balance, beginning of period $ 964 $ 1,632
Adjustment for observable transactions involving a similar investment from the same issuer 63 (14)
Upward adjustment 129
Impairments
Balance, end of the period $ 1,027 $ 1,747