Fair Value Measurements (Assets And Liabilities Measured On A Recurring Basis) (Details) - USD ($) $ in Millions | Sep. 30, 2019 | Dec. 31, 2018 |
Assets, Fair Value Disclosure [Abstract] | | | |
Derivative financial instrument assets | | $ 15.9 | $ 8.1 |
Liabilities, Fair Value Disclosure [Abstract] | | | |
Derivative financial instrument liabilities | | 197.9 | 77.4 |
Liabilities held for sale | | 21 | 16.2 |
Fair Value, Measurements, Recurring | | | |
Assets, Fair Value Disclosure [Abstract] | | | |
Equity securities | [1] | 50.7 | 40.4 |
Held-to-maturity debt securities | | 60 | 20 |
Assets held for sale | | 17.6 | 9.6 |
Total assets | | 284.4 | 186.1 |
Liabilities, Fair Value Disclosure [Abstract] | | | |
Liabilities held for sale | | 21 | 16.2 |
Total liabilities | | 644.1 | 608 |
Fair Value, Measurements, Recurring | Long-term - Derivative financial instruments - Synthetic Bonds - Call Option Premium | | | |
Assets, Fair Value Disclosure [Abstract] | | | |
Derivative financial instrument assets | | 15.7 | 9.2 |
Fair Value, Measurements, Recurring | Foreign exchange contracts | | | |
Assets, Fair Value Disclosure [Abstract] | | | |
Derivative financial instrument assets | | 136.6 | 104.8 |
Liabilities, Fair Value Disclosure [Abstract] | | | |
Derivative financial instrument liabilities | | 318.6 | 174.1 |
Fair Value, Measurements, Recurring | Long-term - Derivative financial instruments - Synthetic Bonds - Embedded Derivatives | | | |
Liabilities, Fair Value Disclosure [Abstract] | | | |
Derivative financial instrument liabilities | | 15.7 | 9.2 |
Fair Value, Measurements, Recurring | Level 1 | | | |
Assets, Fair Value Disclosure [Abstract] | | | |
Equity securities | [1] | 50.7 | 40.4 |
Held-to-maturity debt securities | | 0 | 0 |
Assets held for sale | | 0 | 0 |
Total assets | | 50.7 | 40.4 |
Liabilities, Fair Value Disclosure [Abstract] | | | |
Liabilities held for sale | | 0 | 0 |
Total liabilities | | 0 | 0 |
Fair Value, Measurements, Recurring | Level 1 | Long-term - Derivative financial instruments - Synthetic Bonds - Call Option Premium | | | |
Assets, Fair Value Disclosure [Abstract] | | | |
Derivative financial instrument assets | | 0 | 0 |
Fair Value, Measurements, Recurring | Level 1 | Foreign exchange contracts | | | |
Assets, Fair Value Disclosure [Abstract] | | | |
Derivative financial instrument assets | | 0 | 0 |
Liabilities, Fair Value Disclosure [Abstract] | | | |
Derivative financial instrument liabilities | | 0 | 0 |
Fair Value, Measurements, Recurring | Level 1 | Long-term - Derivative financial instruments - Synthetic Bonds - Embedded Derivatives | | | |
Liabilities, Fair Value Disclosure [Abstract] | | | |
Derivative financial instrument liabilities | | 0 | 0 |
Fair Value, Measurements, Recurring | Level 2 | | | |
Assets, Fair Value Disclosure [Abstract] | | | |
Equity securities | [1] | 0 | 0 |
Held-to-maturity debt securities | | 60 | 20 |
Assets held for sale | | 0 | 0 |
Total assets | | 213.9 | 135.6 |
Liabilities, Fair Value Disclosure [Abstract] | | | |
Liabilities held for sale | | 0 | 0 |
Total liabilities | | 334.3 | 183.3 |
Fair Value, Measurements, Recurring | Level 2 | Long-term - Derivative financial instruments - Synthetic Bonds - Call Option Premium | | | |
Assets, Fair Value Disclosure [Abstract] | | | |
Derivative financial instrument assets | | 15.7 | 9.2 |
Fair Value, Measurements, Recurring | Level 2 | Foreign exchange contracts | | | |
Assets, Fair Value Disclosure [Abstract] | | | |
Derivative financial instrument assets | | 136.6 | 104.8 |
Liabilities, Fair Value Disclosure [Abstract] | | | |
Derivative financial instrument liabilities | | 318.6 | 174.1 |
Fair Value, Measurements, Recurring | Level 2 | Long-term - Derivative financial instruments - Synthetic Bonds - Embedded Derivatives | | | |
Liabilities, Fair Value Disclosure [Abstract] | | | |
Derivative financial instrument liabilities | | 15.7 | 9.2 |
Fair Value, Measurements, Recurring | Level 3 | | | |
Assets, Fair Value Disclosure [Abstract] | | | |
Equity securities | [1] | 0 | 0 |
Held-to-maturity debt securities | | 0 | 0 |
Assets held for sale | | 17.6 | 9.6 |
Total assets | | 17.6 | 9.6 |
Liabilities, Fair Value Disclosure [Abstract] | | | |
Liabilities held for sale | | 21 | 16.2 |
Total liabilities | | 309.8 | 424.7 |
Fair Value, Measurements, Recurring | Level 3 | Long-term - Derivative financial instruments - Synthetic Bonds - Call Option Premium | | | |
Assets, Fair Value Disclosure [Abstract] | | | |
Derivative financial instrument assets | | 0 | 0 |
Fair Value, Measurements, Recurring | Level 3 | Foreign exchange contracts | | | |
Assets, Fair Value Disclosure [Abstract] | | | |
Derivative financial instrument assets | | 0 | 0 |
Liabilities, Fair Value Disclosure [Abstract] | | | |
Derivative financial instrument liabilities | | 0 | 0 |
Fair Value, Measurements, Recurring | Level 3 | Long-term - Derivative financial instruments - Synthetic Bonds - Embedded Derivatives | | | |
Liabilities, Fair Value Disclosure [Abstract] | | | |
Derivative financial instrument liabilities | | 0 | 0 |
Redeemable financial liability | Fair Value, Measurements, Recurring | | | |
Liabilities, Fair Value Disclosure [Abstract] | | | |
Redeemable financial liability | | 288.8 | 408.5 |
Redeemable financial liability | Fair Value, Measurements, Recurring | Level 1 | | | |
Liabilities, Fair Value Disclosure [Abstract] | | | |
Redeemable financial liability | | 0 | 0 |
Redeemable financial liability | Fair Value, Measurements, Recurring | Level 2 | | | |
Liabilities, Fair Value Disclosure [Abstract] | | | |
Redeemable financial liability | | 0 | 0 |
Redeemable financial liability | Fair Value, Measurements, Recurring | Level 3 | | | |
Liabilities, Fair Value Disclosure [Abstract] | | | |
Redeemable financial liability | | 288.8 | 408.5 |
Nonqualified Plan [Member] | Fair Value, Measurements, Recurring | | | |
Assets, Fair Value Disclosure [Abstract] | | | |
Money market fund | | 1.6 | 1.6 |
Stable Value Fund | [2] | 2.2 | 0.5 |
Nonqualified Plan [Member] | Fair Value, Measurements, Recurring | Level 1 | | | |
Assets, Fair Value Disclosure [Abstract] | | | |
Money market fund | | 0 | 0 |
Stable Value Fund | [2] | 0 | 0 |
Nonqualified Plan [Member] | Fair Value, Measurements, Recurring | Level 2 | | | |
Assets, Fair Value Disclosure [Abstract] | | | |
Money market fund | | 1.6 | 1.6 |
Stable Value Fund | [2] | 0 | 0 |
Nonqualified Plan [Member] | Fair Value, Measurements, Recurring | Level 3 | | | |
Assets, Fair Value Disclosure [Abstract] | | | |
Money market fund | | 0 | 0 |
Stable Value Fund | [2] | $ 0 | $ 0 |
| |
[1] | Includes fixed income and other investments measured at fair value. | |
[2] | Certain investments that are measured at fair value using net asset value per share (or its equivalent) have not been classified in the fair value hierarchy. | |