Consolidated Balance Sheets (Parentheticals) - USD ($) $ in Thousands	Jul. 31, 2025	Jul. 31, 2024
Allowance for credit losses (in Dollars)	$ 245	$ 245
Treasury stock, shares	101,487	101,487
Class A Common Stock
Common stock, par value (in Dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized	35,000,000	35,000,000
Common stock, shares issued	787,163	787,163
Common stock, shares outstanding	787,163	787,163
Class B Common Stock
Common stock, par value (in Dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized	200,000,000	200,000,000
Common stock, shares issued	50,789,697	24,142,535
Common stock, shares outstanding	50,789,697	23,819,948