Supplemental Financial Statement Data (Supplemental Income Statement, Balance Sheet And Cash Flow Information) (Details) - USD ($) $ in Millions	12 Months Ended
	Nov. 30, 2025	Nov. 30, 2024	Nov. 30, 2023
Supplemental Financial Statement Data [Abstract]
Other income, net	$ 38.4	$ 47.4	$ 43.9
Net Periodic Defined Benefits Expense (Reversal of Expense), Excluding Service Cost Component	4.8	8.4	10.7
Interest Income, Other	40.1	45.9	36.6
Other Income	(6.5)	(6.9)	(3.4)
Trade accounts receivable, allowances	4.1	4.7
Inventories
Finished products	629.1	618.3
Raw materials and work-in-process	642.9	621.6
Total inventories	1,272.0	1,239.9
Prepaid expenses	53.2	51.5
Other current assets	88.1	74.1
Total prepaid and other current asset	141.3	125.6
Property, Plant and Equipment, Net [Abstract]
Land and improvements	98.6	94.1
Buildings (including finance leases)	925.1	835.8
Machinery, equipment and other	1,747.5	1,571.2
Construction-in-progress	186.8	247.1
Accumulated depreciation	(1,509.2)	(1,335.2)
Property, plant and equipment, total	1,448.8	1,413.0
Other long-term assets
Investments in affiliates	167.8	152.2
Long-term investments	132.9	130.5
Operating Lease, Right-of-Use Asset	216.8	211.0
Software Accumulated Amortization	307.1	288.4
Capitalized Computer Software, Net	208.7	179.1
Non-current pension asset	147.3	122.4
Other Assets	145.6	176.7
Investments and other assets, total	1,019.1	971.9
Other accrued liabilities
Payroll and employee benefits	168.2	192.8
Sales allowances	228.8	206.4
Dividends Payable	128.9	120.7
Other	386.4	376.5
Other accrued liabilities	912.3	896.4
Other Long-term Debt [Abstract]
Pension	79.1	84.4
Postretirement benefits	39.3	40.5
Noncurrent operating lease liabilities	167.7	166.6
Other	142.4	145.1
Other long-term liabilities	428.5	436.6
Depreciation	163.2	143.3	135.3
Software amortization	24.3	21.9	19.1
Interest paid	192.8	210.1	203.6
Income taxes paid	$ 239.6	$ 221.0	$ 118.3
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) Excluding Service Cost, Statement of Income or Comprehensive Income [Extensible Enumeration]	Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, before Tax	Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, before Tax	Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, before Tax
Proceeds from sale of business	$ 0.0	$ 0.0	$ 1.0
Goodwill	$ 5,301.3	$ 5,227.5