Stockholders' Equity (Details) - USD ($) $ / shares in Units, $ in Millions		3 Months Ended		9 Months Ended
	May 30, 2025	Apr. 30, 2025	Apr. 30, 2024	Apr. 30, 2025	Apr. 30, 2024	Nov. 30, 2023
Class of Stock [Line Items]
Stock repurchase program, additional shares authorized for repurchase (in shares)						12,000,000
Stock repurchased during the period (in shares)				4,000,000	1,800,000
Treasury stock value acquired		$ 192.4	$ 26.9	$ 273.8	$ 114.0
Shares with remaining authorization for repurchase under stock repurchase plan (in shares)		6,700,000		6,700,000
Dividends paid per share (in usd per share)		$ 0.270	$ 0.250	$ 0.810	$ 0.750
Subsequent Event
Class of Stock [Line Items]
Dividends paid per share (in usd per share)	$ 30.0
Treasury Stock
Class of Stock [Line Items]
Treasury stock value acquired		$ 192.4	$ 26.9	$ 273.8	$ 114.0