Fair Value Measurements (Tables)

12 Months Ended

Nov. 30, 2025

Fair Value Disclosures [Abstract]

Assets And Liabilities Measured At Fair Value On Recurring Basis

Our population of assets and liabilities subject to fair value measurements on a recurring basis are as follows:

			Fair value measurements using fair value hierarchy as of  November 30, 2025
(millions)	Fair value		Level 1		Level 2
Assets:
Cash and cash equivalents	$	95.9	$	95.9	$	—
Insurance contracts	131.0		—		131.0
Bonds and money market fund	1.9		1.9		—
Foreign currency derivatives	6.5		—		6.5
Cross currency contracts	8.5		—		8.5
Total	$	243.8	$	97.8	$	146.0
Liabilities:
Interest rate derivatives	$	20.8	$	—	$	20.8
Foreign currency derivatives	0.7		—		0.7
Cross currency contracts	18.1		—		18.1
Total	$	39.6	$	—	$	39.6

			Fair value measurements using fair value hierarchy as of  November 30, 2024
(millions)	Fair value		Level 1		Level 2
Assets:
Cash and cash equivalents	$	186.1	$	186.1	$	—
Insurance contracts	129.2		—		129.2
Bonds and money market fund	1.3		1.3		—
Foreign currency derivatives	5.2		—		5.2
Cross currency contracts	36.8		—		36.8
Total	$	358.6	$	187.4	$	171.2
Liabilities:
Interest rate derivatives	$	37.9	$	—	$	37.9
Foreign currency derivatives	12.5		—		12.5
Total	$	50.4	$	—	$	50.4

Schedule of Carrying Values and Estimated Fair Values of Debt Instruments

The carrying amount and fair value of long-term debt, including the current portion, as of November 30 were as follows:

(millions)	2025				2024
	Carrying amount		Fair value		Carrying amount		Fair value
Long-term debt (including current portion)	$	3,614.9	$	3,505.9	$	3,858.8	$	3,677.1
Level 1 valuation techniques			3,401.1				3,557.3
Level 2 valuation techniques			104.8				119.8