Accumulated Other Comprehensive Loss - Amounts Reclassified from Accumulated Other Comprehensive Income (Loss) Into Consolidated Net Income (Details) - USD ($) $ in Millions	3 Months Ended
	Feb. 28, 2026	Feb. 28, 2025
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Interest expense	$ 47.3	$ 48.5
Cost of goods sold	1,165.0	1,001.5
Other income, net	4.8	9.8
Income tax expense	48.7	41.6
Net income	1,016.2	162.3
Reclassification out of Accumulated Other Comprehensive Income
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Total before tax	44.8	0.0
Other income, net	44.8	0.0
Income tax expense	0.0	0.0
Net income	44.8	0.0
Reclassification out of Accumulated Other Comprehensive Income | (Gains)/losses on cash flow hedges:
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Total before tax	(1.0)	0.2
Income tax expense	0.3	0.0
Net income	(0.7)	0.2
Reclassification out of Accumulated Other Comprehensive Income | Amortization of pension and postretirement benefit adjustments:
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Total before tax	(0.3)	(0.3)
Other income, net	(0.4)	(0.3)
Income tax expense	0.1	0.1
Net income	(0.2)	(0.2)
Reclassification out of Accumulated Other Comprehensive Income | Amortization of pension and postretirement benefit adjustments: | United States pension
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Other income, net	0.1	0.0
Interest rate contracts | Reclassification out of Accumulated Other Comprehensive Income | (Gains)/losses on cash flow hedges:
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Interest expense	(0.1)	0.1
Foreign exchange contracts | Reclassification out of Accumulated Other Comprehensive Income | (Gains)/losses on cash flow hedges:
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Cost of goods sold	0.6	0.1
Commodity Contract | Reclassification out of Accumulated Other Comprehensive Income | (Gains)/losses on cash flow hedges:
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Cost of goods sold	$ (1.5)	$ 0.0