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Income Taxes (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2016 | Jun. 30, 2016 | Mar. 31, 2016 | Sep. 30, 2015 | Sep. 30, 2016 | Sep. 30, 2015
Income Tax Contingency [Line Items] |  |  |  |  |  |
Effective Income Tax Rate Reconciliation, Percent | (33.50%) |  |  |  | (84.90%) |
U.S. statutory rate (as a percent) | 35.00% |  |  |  | 35.00% | 35.00%
Income Tax Expense (Benefit) | $ (6.7) |  |  | $ (1.6) | $ (22.4) | $ 0.8
Equity in earnings of unconsolidated affiliates, net of tax | 0.0 |  |  | $ 3.9 | 0.0 | $ 18.0
Tax Year 2012 [Member] |  |  |  |  |  |
Income Tax Contingency [Line Items] |  |  |  |  |  |
Operating Loss Carryforwards |  | $ 1.7 |  |  |  |
Tax Assessment Year 2010 to 2012 [Member] |  |  |  |  |  |
Income Tax Contingency [Line Items] |  |  |  |  |  |
Income Tax Expense (Benefit) |  | $ 3.5 |  |  | 3.5 |
Tax Assessment Year 2007 to 2009 [Member] |  |  |  |  |  |
Income Tax Contingency [Line Items] |  |  |  |  |  |
Income Tax Expense (Benefit) |  |  | $ 12.8 |  | 12.8 |
Discontinued Operations [Member] | Tranzact [Member] |  |  |  |  |  |
Income Tax Contingency [Line Items] |  |  |  |  |  |
Income Tax Expense (Benefit) | $ (14.0) |  |  |  | $ (14.0) |

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