Financial Arrangements and Financial Instruments - Additional Information (Details) | 3 Months Ended | 9 Months Ended | | |
Aug. 31, 2021USD ($) | Aug. 31, 2020USD ($) | Aug. 31, 2021USD ($) | Aug. 31, 2020USD ($) | Aug. 31, 2021GBP (£) | Aug. 31, 2021EUR (€) | Nov. 30, 2020USD ($) |
Debt Instrument [Line Items] | | | | | | | |
Investment Foreign Currency, Contract, Foreign Currency Amount | $ 598,100,000 | | $ 598,100,000 | | | | $ 383,800,000 |
Total derivative assets, Fair Value | 39,000,000 | | $ 39,000,000 | | | | $ 44,500,000 |
Maximum time frame for foreign exchange contracts, months | | | 18 months | | | | |
Amount of accumulated other comprehensive income expected to be reclassified to earnings in next 12 months | 700,000 | | $ 700,000 | | | | |
Long-term debt borrowings | | | 1,001,500,000 | $ 506,400,000 | | | |
Repayments of Commercial Paper | | | $ 1,443,000,000 | | | | |
Repayments of Notes Payable | 250,000,000 | | | | | | |
Revolving Credit Facility | Credit Facility Expiring December 2021 | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Debt Instrument, Term | | | 364 days | | | | |
Long-term Line of Credit | 1,000,000,000 | | $ 1,000,000,000 | | | | |
Revolving Credit Facility | Credit Facility Expiring June 2026 [Member] | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Debt Instrument, Term | | | 5 years | | | | |
Long-term Line of Credit | 1,500,000,000 | | $ 1,500,000,000 | | | | |
Debt Instrument, Basis Spread on Variable Rate | | | 1.25% | | | | |
Revolving Credit Facility | Credit Facility Expiring August 2022 | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Debt Instrument, Term | | | 5 years | | | | |
Long-term Line of Credit | 1,000,000,000 | | $ 1,000,000,000 | | | | |
0.90% Notes due February 2026 | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Notes Payable | $ 500,000,000 | | $ 500,000,000 | | | | |
Stated Note interest rate | 0.90% | | 0.90% | | 0.90% | 0.90% | |
Long-term debt borrowings | | | $ 495,700,000 | | | | |
1.85% Notes due February 2031 | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Notes Payable | $ 500,000,000 | | $ 500,000,000 | | | | |
Stated Note interest rate | 1.85% | | 1.85% | | 1.85% | 1.85% | |
Long-term debt borrowings | | | $ 492,800,000 | | | | |
Three Point Two Five Zero Notes Due On Two Thousand Twenty Five [Member] | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Stated Note interest rate | 3.25% | | 3.25% | | 3.25% | 3.25% | |
Three Point Four Zero Notes Due Two Thousand Twenty Seven [Member] | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Stated Note interest rate | 3.40% | | 3.40% | | 3.40% | 3.40% | |
3.90% Notes due July 2021 | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Notes Payable | $ 250,000,000 | | $ 250,000,000 | | | | |
Stated Note interest rate | 3.90% | | 3.90% | | 3.90% | 3.90% | |
Short-term Contract with Customer [Member] | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Investment Foreign Currency, Contract, Foreign Currency Amount | $ 232,900,000 | | $ 232,900,000 | | | | |
Fair Value Hedging | Foreign exchange contracts | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Derivative, Notional Amount | 391,700,000 | | 391,700,000 | | | | |
Net Investment Hedging | Cross currency contracts | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Derivative, Notional Amount | 250,000,000 | | 250,000,000 | | | | |
Total derivative assets, Fair Value | 250,000,000 | | 250,000,000 | | | | |
Derivative, Collateral, Obligation to Return Cash | £ | | | | | £ 194,100,000 | | |
Net Investment Hedging | Cross currency contract II | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Derivative, Notional Amount | £ | | | | | 194,100,000 | | |
Total derivative assets, Fair Value | £ | | | | | £ 194,100,000 | | |
Derivative, Collateral, Obligation to Return Cash | € | | | | | | € 221,800,000 | |
Other Income | Fair Value Hedging | Foreign exchange contracts | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Foreign Currency Transaction Gain (Loss), Realized | 5,600,000 | $ (7,600,000) | (300,000) | (4,100,000) | | | |
Other Income | Fair Value Hedging | Loans Payable | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Foreign Currency Transaction Gain (Loss), Realized | (5,400,000) | $ 7,300,000 | 1,100,000 | $ 3,100,000 | | | |
Interest Rate Swap | Treasury Lock [Member] | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Derivative, Notional Amount | 350,000,000 | | 350,000,000 | | | | |
Interest Rate Swap | Treasury Lock [Member] | Three Point Two Five Zero Notes Due On Two Thousand Twenty Five [Member] | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Derivative, Notional Amount | $ 100,000,000 | | $ 100,000,000 | | | | |
Derivative, Fixed Interest Rate | 3.25% | | 3.25% | | 3.25% | 3.25% | |
Derivative, Basis Spread on Variable Rate | 1.22% | | 1.22% | | 1.22% | 1.22% | |
Interest Rate Swap | Treasury Lock [Member] | Three Point Four Zero Notes Due Two Thousand Twenty Seven [Member] | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Derivative, Notional Amount | $ 250,000,000 | | $ 250,000,000 | | | | |
Notes Payable | 750,000,000 | | 750,000,000 | | | | |
Interest Rate Swap 3.40% | Treasury Lock [Member] | Three Point Four Zero Notes Due Two Thousand Twenty Seven [Member] | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Derivative, Notional Amount | $ 250,000,000 | | $ 250,000,000 | | | | |
Derivative, Fixed Interest Rate | 3.40% | | 3.40% | | 3.40% | 3.40% | |
Derivative, Basis Spread on Variable Rate | 0.685% | | 0.685% | | 0.685% | 0.685% | |
Interest Rate Swap 3.25% | Treasury Lock [Member] | Three Point Two Five Zero Notes Due On Two Thousand Twenty Five [Member] | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Derivative, Notional Amount | $ 100,000,000 | | $ 100,000,000 | | | | |
Notes Payable | $ 250,000,000 | | $ 250,000,000 | | | | |
Maximum [Member] | Revolving Credit Facility | Credit Facility Expiring June 2026 [Member] | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Debt Instrument, Basis Spread on Variable Rate | | | 1.75% | | | | |
United States LIBOR | Net Investment Hedging | Cross currency contracts | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Derivative, Variable Interest Rate | 0.685% | | 0.685% | | 0.685% | 0.685% | |
Great Britain LIBOR | Net Investment Hedging | Cross currency contracts | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Derivative, Variable Interest Rate | 0.74% | | 0.74% | | 0.74% | 0.74% | |
Great Britain LIBOR | Net Investment Hedging | Cross currency contract II | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Derivative, Variable Interest Rate | 0.74% | | 0.74% | | 0.74% | 0.74% | |
EURIBOR | Net Investment Hedging | Cross currency contract II | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Derivative, Variable Interest Rate | 0.808% | | 0.808% | | 0.808% | 0.808% | |