Income Taxes (Provision For Income Taxes) (Details) - USD ($) $ in Millions	12 Months Ended
	Nov. 30, 2025	Nov. 30, 2024	Nov. 30, 2023
Income Tax Disclosure [Abstract]
Current, Federal	$ 76.6	$ 103.0	$ 82.4
Current, State	17.0	16.6	15.1
Current, International	108.7	94.7	82.4
Current Income Taxes, Total	202.3	214.3	179.9
Deferred, Federal	2.6	(15.2)	(2.2)
Deferred, State	(9.6)	(6.3)	2.7
Deferred, International	0.5	(8.8)	(5.9)
Deferred Income Taxes, Total	(6.5)	(30.3)	(5.4)
Total income taxes	$ 195.8	$ 184.0	$ 174.5