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Income Taxes (Details 5) - USD ($) $ in Millions | 12 Months Ended
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Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014
Summary of Company's tax payments |  |  |
Tax (refunds) payments | $ (40.1) | $ (25.8) | $ (16.7)
Domestic Tax Authority [Member] |  |  |
Summary of Company's tax payments |  |  |
Tax (refunds) payments | (56.5) | (38.1) | (7.7)
State and Local Jurisdiction [Member] |  |  |
Summary of Company's tax payments |  |  |
Tax (refunds) payments | 1.4 | 0.4 | (6.8)
Foreign Tax Authority [Member] |  |  |
Summary of Company's tax payments |  |  |
Tax (refunds) payments | $ 15.0 | $ 11.9 | $ (2.2)

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- Definition The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4297-108586 + Details
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