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Consolidated Statements of Cash Flows (Parenthetical) - USD ($) $ in Millions | 12 Months Ended
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Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
Statement of Cash Flows [Abstract] |  |  |
Use of restricted cash - acquisition of Eagle Ottawa | $ 0.0 | $ 0.0 | $ (350.0)
Use of restricted cash - repurchase of senior notes | 0.0 | 0.0 | (250.0)
Cash paid in conjunction with acquisition of Eagle Ottawa to settle pre-existing accounts payable |  |  | 45.7
Income tax refunds received | $ 35.5 | $ 16.4 | $ 11.9

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- Definition Cash Paid to Settle Existing Accounts Payable from Business Combination, Included in Increase (Decrease) in Accounts Payable + References No definition available. + Details
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- Definition Restricted Cash Disbursements for Repayments of Senior Debt + References No definition available. + Details
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- Definition Restricted Cash Disbursements to Acquire Business + References No definition available. + Details
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- Definition The amount of cash received during the 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 45 -Paragraph 25 -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3536-108585 Reference 2: 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=98513485&loc=d3e4297-108586 + Details
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