Stock-Based Compensation (Details) - USD ($)						1 Months Ended	12 Months Ended
	Jul. 31, 2023	Oct. 31, 2022	Oct. 20, 2022	Mar. 23, 2022	Nov. 10, 2021	Apr. 17, 2023	Jul. 31, 2023	Jul. 31, 2022
Stock-Based Compensation (Details) [Line Items]
Number of shares, vested						205,618	237,000	65,000
Shares purchased							11,665
Purchased from employees, value (in Dollars)							$ 17,000	$ 232,000
Income tax benefit (in Dollars)							$ 0	$ 107,000
Grant term years							10 years
Number of option, grants							58,000	60,000
Unrecognized compensation cost (in Dollars)							$ 104,000	$ 400,000
Proceeds from exercise of stock options (in Dollars)							$ 1,000	$ 9,000
Forfeited shares							57,000	41,000
Exercise price (in Dollars per share)			$ 2.27
Outstanding stock option		191,663
Incremental stock-based compensation (in Dollars)							$ 87,000
Stock-based compensation, expense (in Dollars)							52,000
Recognized expenses (in Dollars)							35,000
Unrecognized compensation cost (in Dollars)							$ 321,000	$ 587,000
Weighted average period							4 years 4 months 24 days
Stock-based compensation expenses (in Dollars)							$ 1,300,000	$ 444,000
Recognized weighted-average period								6 years 9 months 3 days
Number of purchased shares (in Dollars)							161,000
Employees and consultants, granted (in Dollars)							$ 291,320
Vesting percentage, description							30% of the DSU’s (or 87,396) have service vesting conditions only, with a vesting schedule of 25% on September 7, 2022, 33% on September 7, 2023, and remaining 42% on September 7, 2024. Vesting of the remaining 70% of the DSUs (or 203,924) is subject to continued service as well as a market condition. These DSUs will vest if the grantee remains in service to the Company and only if the aggregate market capitalization of the Company’s equity securities has reached or exceeded $451 million for five consecutive trading days between the grant date and the vest date. Subject to satisfaction of both of those conditions, these DSU’s with both service and market conditions have a vesting schedule of 25% September 7, 2022, up to 58% (the 25% eligible to vest in 2022 and an additional 33%) on September 7, 2023, and up to 100% on September 7, 2024. In the event the market capitalization condition has not been met prior to a vesting date, but is met by a subsequent vesting date, all DSUs with a market condition eligible for vesting prior to that date shall vest. In the event that the market capitalization condition has not been met by September 7, 2024, the DSUs with a market condition shall expire.
Deferred stock units							203,924,000
DSU award percentage							70.00%
Service and market conditions per shares (in Dollars per share)	$ 7.19						$ 7.19
Total grant date fair value (in Dollars)							$ 1,500,000
Service Condition Grant Date Fair Value (in Dollars)							$ 1,300,000
Non vested shares							238,605
Unvested stock options (in Dollars)	$ 616,000						$ 616,000
2016 Incentive Plan [Member]
Stock-Based Compensation (Details) [Line Items]
Outstanding stock option		532,750
Stock Option [Member]
Stock-Based Compensation (Details) [Line Items]
Proceeds from exercise of stock options (in Dollars)								$ 8,631,000
Class B Common Stock [Member]
Stock-Based Compensation (Details) [Line Items]
Additional shares	467,000				325,000		467,000
Including shares	18,278,000						18,278,000	4,812,000
Aggregate shares	173,000				1,846,000
Proceeds from exercise of stock options (in Dollars)							$ 1,785
Issued shares							1,500	5,166
Class B Common Stock [Member] | Employees [Member]
Stock-Based Compensation (Details) [Line Items]
Shares purchased							6,310	16,115
Class B Common Stock [Member] | 2016 Incentive Plan [Member]
Stock-Based Compensation (Details) [Line Items]
Additional shares				685,000
Aggregate of shares				2,531,000
Chief Executive Officer [Member]
Stock-Based Compensation (Details) [Line Items]
Aggregate shares							64,898
Chief Financial Officer [Member]
Stock-Based Compensation (Details) [Line Items]
Aggregate shares							15,000
Share-Based Payment Arrangement [Member]
Stock-Based Compensation (Details) [Line Items]
Number of shares, vested							267,000	78,000
Weighted average period							2 years 4 months 24 days	2 years 10 months 24 days
Restricted Stock [Member]
Stock-Based Compensation (Details) [Line Items]
Number of shares, vested							236,953	65,101
Number of option, grants								626,242
Share forfeited							51,000
Restricted Stock [Member] | Class B Common Stock [Member]
Stock-Based Compensation (Details) [Line Items]
Number of option, grants							626,242
Aggregate grant fair value (in Dollars)							$ 4,000,000
Non Vested Restricted Shares [Member]
Stock-Based Compensation (Details) [Line Items]
Unrecognized compensation cost (in Dollars)							$ 2,000,000	$ 3,700,000
Non-vested restricted shares	400,000						400,000	688,000
Recognized weighted-average period							1 year 7 months 6 days	2 years 7 months 6 days
Deferred Stock Units [Member]
Stock-Based Compensation (Details) [Line Items]
Number of shares, vested							29,820	12,500
Shares purchased								72,000,000
Grant term years							1 year 1 month 6 days
Number of option, grants							2,000	291,320	[1]
Number of purchased shares (in Dollars)							$ 17,000
Deferred Stock Units [Member] | Class B Common Stock [Member]
Stock-Based Compensation (Details) [Line Items]
Shares purchased							6,310,000	4,450,000
Gurushots Retention Pool [Member] | 2016 Incentive Plan [Member]
Stock-Based Compensation (Details) [Line Items]
Including shares				626,000

[1] Includes 203,924 DSUs (or 70% of total awards) of which vesting are subject to both service and market condition.