Pension and Other Postemployment Benefits (Details) - USD ($) $ in Millions |
3 Months Ended | |
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Mar. 31, 2018 |
Mar. 31, 2017 |
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Defined Benefit Pension Plans [Member] | ||
Components of Net Periodic Benefit Expense | ||
Service cost | $ 2.0 | $ 2.3 |
Interest cost | 1.9 | 1.8 |
Expected return on plan assets | (0.7) | (0.7) |
Amortization of prior service cost | 1.1 | 1.1 |
Amortization of actuarial losses | 1.6 | 1.6 |
Net periodic benefit expense | 5.9 | 6.1 |
Employer contributions | 0.2 | 0.3 |
Postemployment Arrangements [Member] | ||
Components of Net Periodic Benefit Expense | ||
Service cost | 1.2 | 1.1 |
Interest cost | 1.0 | 0.9 |
Amortization of prior service cost | 0.9 | 0.9 |
Amortization of actuarial losses | 0.4 | 0.3 |
Net periodic benefit expense | $ 3.5 | $ 3.2 |
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- Definition Amount of gain (loss) recognized in net periodic benefit (cost) credit of defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of prior service cost (credit) recognized in net periodic benefit cost (credit) of defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of contribution received by defined benefit plan from employer which increases plan assets. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of expected return (loss) recognized in net periodic benefit (cost) credit, calculated based on expected long-term rate of return and market-related value of plan assets of defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of cost recognized for passage of time related to defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of net periodic benefit cost (credit) for defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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- Definition Amount of cost for actuarial present value of benefits attributed to service rendered by employee for defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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