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Financing Arrangements (Components Of Outstanding Debt) (Details) - USD ($) $ in Millions | Nov. 30, 2022 | Nov. 30, 2021 | Feb. 28, 2021
--- | --- | --- | ---
Schedule of Short Term and Long Term Debt [Line Items] |  |  |
Commercial paper | $ 1,224.6 | $ 530.8 |
Other | 12.1 | 8.3 |
Short-term borrowings, total | $ 1,236.7 | $ 539.1 |
Weighted-average interest rate of short-term borrowings at year-end | 4.20% | 0.20% |
Other | $ 176.1 | $ 199.2 |
Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net | (68.2) | (10.6) |
Long-term debt | 3,912.9 | 4,743.6 |
Less current portion | (270.6) | (770.3) |
Long-term debt, excluding current maturities | 3,642.3 | 3,973.3 |
Debt Instrument, Unamortized Discount | 25.9 | 31.8 |
Interest Rate Derivatives, at Fair Value, Net | $ (42.3) | 21.2 |
0.90% Notes due Feb 2026 |  |  |
Schedule of Short Term and Long Term Debt [Line Items] |  |  |
Stated Note interest rate |  |  | 0.90%
1.85% Notes due Feb 2031 |  |  |
Schedule of Short Term and Long Term Debt [Line Items] |  |  |
Stated Note interest rate |  |  | 1.85%
Notes Payable, Other Payables | Three Point Nine Zero Notes Due On Two Thousand Twenty One [Member] |  |  |
Schedule of Short Term and Long Term Debt [Line Items] |  |  |
Stated Note interest rate | 3.90% |  |
Notes Payable, Other Payables | 2.70% notes due 8/15/2022 |  |  |
Schedule of Short Term and Long Term Debt [Line Items] |  |  |
Notes outstanding | $ 0.0 | 750.0 |
Notes outstanding | $ 0.0 | 750.0 |
Stated Note interest rate | 2.70% |  |
Notes Payable, Other Payables | 3.50% notes due 9/1/2023(1) |  |  |
Schedule of Short Term and Long Term Debt [Line Items] |  |  |
Notes outstanding | $ 250.0 | 250.0 |
Notes outstanding | $ 250.0 | 250.0 |
Stated Note interest rate | 3.50% |  |
Notes Payable, Other Payables | 3.15% notes due 8/15/2024 |  |  |
Schedule of Short Term and Long Term Debt [Line Items] |  |  |
Notes outstanding | $ 700.0 | 700.0 |
Notes outstanding | $ 700.0 | 700.0 |
Stated Note interest rate | 3.15% |  |
Notes Payable, Other Payables | 3.25% notes due 11/15/2025(2) |  |  |
Schedule of Short Term and Long Term Debt [Line Items] |  |  |
Notes outstanding | $ 250.0 | 250.0 |
Notes outstanding | $ 250.0 | 250.0 |
Weighted average fixed rate | 3.45% |  |
Stated Note interest rate | 3.25% |  |
Debt Instrument Basis Spread Increase On Variable Rate | 1.22% |  |
Debt Instrument, effective interest rate | 5.83% |  |
Notes Payable, Other Payables | 0.90% Notes due Feb 2026 |  |  |
Schedule of Short Term and Long Term Debt [Line Items] |  |  |
Notes outstanding | $ 500.0 | 500.0 |
Notes outstanding | 500.0 | 500.0 |
Notes Payable, Other Payables | 3.40% notes due 8/15/2027(3) |  |  |
Schedule of Short Term and Long Term Debt [Line Items] |  |  |
Notes outstanding | 750.0 | 750.0 |
Notes outstanding | $ 750.0 | 750.0 |
Weighted average fixed rate | 3.44% |  |
Stated Note interest rate | 3.40% |  |
Debt Instrument Basis Spread Increase On Variable Rate | 0.685% |  |
Debt Instrument, effective interest rate | 5.29% |  |
Notes Payable, Other Payables | 2.50% notes due 4/15/2030(4) |  |  |
Schedule of Short Term and Long Term Debt [Line Items] |  |  |
Notes outstanding | $ 500.0 | 500.0 |
Notes outstanding | $ 500.0 | 500.0 |
Weighted average fixed rate | 2.62% |  |
Stated Note interest rate | 2.50% |  |
Debt Instrument, effective interest rate | 4.94% |  |
Notes Payable, Other Payables | 1.85% Notes due Feb 2031 |  |  |
Schedule of Short Term and Long Term Debt [Line Items] |  |  |
Notes outstanding | $ 500.0 | 500.0 |
Notes outstanding | 500.0 | 500.0 |
Notes Payable, Other Payables | 4.20% notes due 8/15/2047 |  |  |
Schedule of Short Term and Long Term Debt [Line Items] |  |  |
Notes outstanding | 300.0 | 300.0 |
Notes outstanding | $ 300.0 | 300.0 |
Stated Note interest rate | 4.20% |  |
Notes Payable, Other Payables | 7.63%–8.12% notes due 2024 |  |  |
Schedule of Short Term and Long Term Debt [Line Items] |  |  |
Notes outstanding | $ 55.0 | 55.0 |
Notes outstanding | 55.0 | $ 55.0 |
Notes Payable, Other Payables | August 2013 |  |  |
Schedule of Short Term and Long Term Debt [Line Items] |  |  |
Notes outstanding | 250.0 |  |
Notes outstanding | $ 250.0 |  |
Weighted average fixed rate | 3.30% |  |
Notes Payable, Other Payables | Interest Rate Swap [Member] | 3.40% notes due 8/15/2027(3) |  |  |
Schedule of Short Term and Long Term Debt [Line Items] |  |  |
Notes outstanding | $ 250.0 |  |
Notes outstanding | 250.0 |  |
Notes Payable, Other Payables | Interest Rate Swap [Member] | 2.50% notes due 4/15/2030(4) |  |  |
Schedule of Short Term and Long Term Debt [Line Items] |  |  |
Notes outstanding | 250.0 |  |
Notes outstanding | 250.0 |  |
Notes Payable, Other Payables | Interest Rate Swap [Member] | 5.20% Notes Due 2015 |  |  |
Schedule of Short Term and Long Term Debt [Line Items] |  |  |
Notes outstanding | 100.0 |  |
Notes outstanding | $ 100.0 |  |
Minimum [Member] | Notes Payable, Other Payables | 7.63%–8.12% notes due 2024 |  |  |
Schedule of Short Term and Long Term Debt [Line Items] |  |  |
Stated Note interest rate | 7.63% |  |
Maximum [Member] | Notes Payable, Other Payables | 7.63%–8.12% notes due 2024 |  |  |
Schedule of Short Term and Long Term Debt [Line Items] |  |  |
Stated Note interest rate | 8.12% |  |

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