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, 2025	Feb. 29, 2024
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Interest expense	$ 48.5	$ 50.3
Cost of goods sold	1,001.5	1,003.4
Other income, net	9.8	11.1
Income tax expense	41.6	49.6
Net income	162.3	166.0
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	0.2	(1.1)
Income tax expense	0.0	0.3
Net income	0.2	(0.8)
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)	(0.7)
Other income, net	(0.3)	(0.7)
Income tax expense	0.1	0.2
Net income	(0.2)	(0.5)
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	0.2
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	$ 0.1	$ (1.3)