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Schedule of Net Income and Aggregate Funding Repaid to the Company by VIE (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jan. 31, 2023	Jan. 31, 2022	Jan. 31, 2023	Jan. 31, 2022
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Net income (loss) of the VIE	$ 25	$ (144)	$ 165
Aggregate funding (repaid to) provided by the Company, net	$ (10)	$ (93)	$ 87	$ (96)

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