Income Taxes (Components of The Provision for Income Taxes) (Details) - USD ($) $ in Millions	12 Months Ended
	Jul. 31, 2023	Jul. 31, 2022	Jul. 31, 2021
Current
Federal	$ 38.1	$ 17.4	$ 13.2
State	7.3	4.9	3.9
Foreign	79.8	84.7	82.9
Total current	125.2	107.0	100.0
Deferred
Federal	(13.3)	2.8	(1.9)
State	(1.8)	(0.3)	(0.2)
Foreign	(0.2)	(3.9)	(3.8)
Total deferred	(15.3)	(1.4)	(5.9)
Total provision for income taxes	$ 109.9	$ 105.6	$ 94.1