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Employee Benefit Plans - Change in Benefit Obligation and Funded Status (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Defined Benefit Plan Disclosure [Line Items] |  |  |
Document Fiscal Year Focus | 2018 |  |
Foreign Plan [Member] |  |  |
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward] |  |  |
Benefit obligation at beginning of year | $ 57.9 | $ 52.4 |
Service cost | 0.4 | 0.3 | $ 0.2
Interest cost | 1.3 | 1.5 | 1.6
Defined Benefit Plan, Benefit Obligation, Benefits Paid | 1.5 | 1.5 |
Actuarial loss | (3.8) | 0.5 |
Defined Benefit Plan, Benefit Obligation, Increase (Decrease) for Plan Amendment | 1.0 | 0.3 |
Currency translation and other | (1.6) | 4.4 |
Benefit obligation at end of year | 53.7 | 57.9 | 52.4
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |
Fair value of plan assets at beginning of year | 51.8 | 43.8 |
Actual return on plan assets | (1.2) | 4.4 |
Company contributions | 1.9 | 1.5 |
Defined Benefit Plan, Plan Assets, Benefits Paid | 1.5 | 1.5 |
Currency translation and other | (3.2) | 3.6 |
Fair value of plan assets at end of year | 47.8 | 51.8 | $ 43.8
Funded status | (5.9) | (6.1) |
Defined Benefit Plan, Amounts for Asset (Liability) Recognized in Statement of Financial Position [Abstract] |  |  |
Other assets and deferred charges | 1.0 | 0.4 |
Other liabilities | (6.9) | (6.5) |
Funded status | (5.9) | (6.1) |
Accumulated Other Comprehensive Loss (Earnings) [Abstract] |  |  |
Net actuarial losses | 18.0 | 18.4 |
Accumulated Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), after Tax | 1.3 | 0.3 |
Pension and Other Postretirement Benefit Plans, Accumulated Other Comprehensive Income (Loss), Net Gains (Losses), Tax | (3.8) | (3.6) |
Total Accumulated Other Comprehensive Loss, net of tax | 15.5 | 15.1 |
Amounts recognized on the balance sheet including accumulated other comprehensive income (loss) | 9.6 | 9.0 |
Accumulated benefit obligation | $ 52.6 | $ 57.0 |

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Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
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Namespace Prefix: |
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Balance Type: |
Period Type: |