Financial Arrangements and Financial Instruments - Fair Value of Derivative Instruments on Balance Sheet (Detail) - USD ($) $ in Millions | Feb. 28, 2021 | Nov. 30, 2020 |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] | | |
Total derivative assets, Fair Value | $ 34.1 | $ 44.5 |
Total derivative liabilities, Fair Value | 34.5 | 27 |
Interest rate contracts | Other current assets / Other long-term assets | | |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] | | |
Derivative Asset, Notional Amount | | 350 |
Interest rate contracts | Other accrued liabilities | | |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] | | |
Interest rate contracts, Fair Value | 0 | |
Derivative Liability, Notional Amount | 0 | 0 |
Interest rate contracts | Other Long-term Investments [Member] | | |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] | | |
Interest rate contracts, Fair Value | | 43.1 |
Derivative Asset, Notional Amount | 350 | |
Foreign exchange contracts | Other current assets / Other long-term assets | | |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] | | |
Derivative Asset, Notional Amount | 110.8 | 27.5 |
Foreign exchange contracts | Other accrued liabilities | | |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] | | |
Derivative Liability, Notional Amount | 448.1 | 356.3 |
Cross currency contracts | Other accrued liabilities | | |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] | | |
Derivative Liability, Notional Amount | 270.7 | 524.4 |
Cross currency contracts | Other Long-term Investments [Member] | | |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] | | |
Derivative Asset, Notional Amount | $ 267.9 | 0 |
Three Point Two Five Zero Notes Due On Two Thousand Twenty Five [Member] | | |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] | | |
Stated Note interest rate | 3.25% | |
Three Point Two Five Zero Notes Due On Two Thousand Twenty Five [Member] | Interest Rate Swap | Treasury Lock [Member] | | |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] | | |
Derivative, Basis Spread on Variable Rate | 1.22% | |
Derivative, Fixed Interest Rate | 3.25% | |
Three Point Two Five Zero Notes Due On Two Thousand Twenty Five [Member] | Interest Rate Swap 3.25% | Treasury Lock [Member] | | |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] | | |
Notes Payable | $ 250 | |
Three Point Four Zero Notes Due Two Thousand Twenty Seven [Member] | | |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] | | |
Stated Note interest rate | 3.40% | |
Three Point Four Zero Notes Due Two Thousand Twenty Seven [Member] | Interest Rate Swap | Treasury Lock [Member] | | |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] | | |
Notes Payable | $ 750 | |
Three Point Four Zero Notes Due Two Thousand Twenty Seven [Member] | Interest Rate Swap 3.40% | Treasury Lock [Member] | | |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] | | |
Derivative, Basis Spread on Variable Rate | 0.685% | |
Derivative, Fixed Interest Rate | 3.40% | |
Fair Value, Measurements, Recurring [Member] | Interest rate contracts | Other accrued liabilities | | |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] | | |
Interest rate contracts, Fair Value | | 0 |
Fair Value, Measurements, Recurring [Member] | Interest rate contracts | Other Long-term Investments [Member] | | |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] | | |
Interest rate contracts, Fair Value | $ 31.2 | |
Fair Value, Measurements, Recurring [Member] | Foreign exchange contracts | Other current assets / Other long-term assets | | |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] | | |
Foreign Currency Fair Value Hedge Derivative at Fair Value, Net | 2.7 | 1.4 |
Fair Value, Measurements, Recurring [Member] | Foreign exchange contracts | Other accrued liabilities | | |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] | | |
Foreign Currency Fair Value Hedge Derivative at Fair Value, Net | 13.2 | 8.2 |
Fair Value, Measurements, Recurring [Member] | Cross currency contracts | Liability [Member] | | |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] | | |
Foreign Currency Fair Value Hedge Derivative at Fair Value, Net | | 18.8 |
Cross currency contracts | 21.3 | 18.8 |
Fair Value, Measurements, Recurring [Member] | Cross currency contracts | Assets [Member] | | |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] | | |
Cross currency contracts | $ 0.2 | $ 0 |