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Schedule of Equity Investments (Details) (Parenthetical) - Common Class B [Member] - shares	6 Months Ended	12 Months Ended
	Jan. 31, 2023	Jul. 31, 2022
Zedge Inc [Member]
Number of related party shares received	42,282	42,282
Rafael Holdings Inc. [Member]
Number of related party shares received	278,810	290,214

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