Earnings Per Share - Schedule of the Dilutive Earnings per Share (Details) - shares shares in Thousands	3 Months Ended
	Oct. 31, 2025	Oct. 31, 2024
Schedule of the Dilutive Earnings per Share [Line Items]
Shares excluded from the calculation of diluted earnings per share	112	1,078
Stock options [Member]
Schedule of the Dilutive Earnings per Share [Line Items]
Shares excluded from the calculation of diluted earnings per share	112	868
Non-vested restricted Class B common stock [Member]
Schedule of the Dilutive Earnings per Share [Line Items]
Shares excluded from the calculation of diluted earnings per share		208
Deferred stock units [Member]
Schedule of the Dilutive Earnings per Share [Line Items]
Shares excluded from the calculation of diluted earnings per share		2