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Financing Arrangements and Derivative Financial Instruments - Notes (Details) - Senior Notes - USD ($) |  | 1 Months Ended | 3 Months Ended
--- | --- | --- | ---
May 15, 2017 | Mar. 31, 2017 | Mar. 31, 2017
4.875% due 2027 |  |  |
Debt Instrument [Line Items] |  |  |
Debt instrument, face amount |  | $ 700,000,000 | $ 700,000,000
Interest rate, stated percentage |  | 4.875% | 4.875%
Notes sold as a percentage of principal amount |  | 100.00% |
4.875% due 2027 | Before December 15, 2026 |  |  |
Debt Instrument [Line Items] |  |  |
Debt redemption price |  |  | 100.00%
4.875% due 2027 | On or after December 15, 2026 |  |  |
Debt Instrument [Line Items] |  |  |
Debt redemption price |  |  | 100.00%
4.875% due 2027 | Treasury Rate | Before December 15, 2026 |  |  |
Debt Instrument [Line Items] |  |  |
Basis spread on debt discount rate |  |  | 0.50%
7% due 2022 |  |  |
Debt Instrument [Line Items] |  |  |
Debt instrument, face amount |  | $ 700,000,000 | $ 700,000,000
Interest rate, stated percentage |  | 7.00% | 7.00%
7% due 2022 | Scenario, Forecast |  |  |
Debt Instrument [Line Items] |  |  |
Debt redemption price | 103.50% |  |
Redemption premium | $ 25,000,000 |  |
Write-off of deferred financing fees | $ 6,000,000 |  |

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