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Debt - Schedule of Debt Summarized (Details) - USD ($) $ in Millions | Sep. 30, 2018 | Sep. 25, 2018 | Dec. 31, 2017
--- | --- | --- | ---
Debt Instrument [Line Items] |  |  |
Total debt | $ 640.8 |  | $ 684.2
Other | 0.0 |  | 1.5
Debt issuance costs | (7.2) |  | (5.8)
Less: Current debt | (3.2) |  | (5.1)
Long-term debt | 637.6 |  | 679.1
Corporate Bond Securities [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Discount | 7.8 |  |
Deferred Profit Sharing [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Total debt | 6.7 |  | 9.1
Capital Lease Obligations [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Total debt | 4.6 |  | 4.1
Revolving Credit Agreement - U.S. dollar borrowings [Member] | Revolving Credit Agreement [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Total debt | 91.0 | $ 96.0 | 344.5
Euro Revolver [Member] | Revolving Credit Agreement [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Total debt | 3.5 |  | 26.4
Term Loan Facility [Member] | Term Loan [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Total debt | 200.0 |  | 0.0
Term Loan A-1 [Member] | Term Loan [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Total debt | 0.0 |  | 60.0
Term Loan A-2 [Member] | Term Loan [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Total debt | 0.0 |  | 244.4
6.875% Senior Unsecured Notes Due 2026 [Member] | Corporate Bond Securities [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Total debt | $ 342.2 |  | $ 0.0
Interest rate |  | 6.875% |

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