Derivatives Instruments Narrative (Details) - Providência Contracts - Undesignated hedges - Foreign Currency and Other, Net - USD ($) $ in Millions |
6 Months Ended | |
|---|---|---|
Jun. 11, 2014 |
Jun. 30, 2015 |
|
| Foreign Exchange Forward [Member] | ||
| Derivatives, Fair Value [Line Items] | ||
| Gain on Derivative Instruments, Pretax | $ 18.9 | |
| Other Contract [Member] | Minimum | ||
| Derivatives, Fair Value [Line Items] | ||
| Derivative, Term of Contract | 1 year | |
| Other Contract [Member] | Maximum | ||
| Derivatives, Fair Value [Line Items] | ||
| Derivative, Term of Contract | 4 years |