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Employee Benefit and Retirement Plans | 3 Months Ended
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Mar. 31, 2018
Retirement Benefits [Abstract] |
Employee Benefit and Retirement Plans | Footnote 13 — Employee Benefit and Retirement Plans The components of pension and postretirement benefits expense for the periods indicated, are as follows (in millions):
|  | Pension Benefits |
|  | Three Months Ended March 31, |
|  | U.S. |  |  | International |
|  | 2018 |  |  | 2017 |  |  | 2018 |  |  | 2017 |
Service cost |  | $ | 0.2 |  |  | $ | 0.7 |  |  | $ | 1.6 |  |  | $ | 1.8 |
Interest cost |  |  | 11.8 |  |  |  | 12.6 |  |  |  | 3.4 |  |  |  | 3.3 |
Expected return on plan assets |  |  | (16.9 | ) |  |  | (18.3 | ) |  |  | (4.0 | ) |  |  | (4.5 | )
Amortization, net |  |  | 5.4 |  |  |  | 5.9 |  |  |  | 0.7 |  |  |  | 0.6 |
Curtailment, settlement and termination (benefit) costs |  |  | — |  |  |  | — |  |  |  | 0.3 |  |  |  | — |
Net periodic pension cost |  | $ | 0.5 |  |  | $ | 0.9 |  |  | $ | 2.0 |  |  | $ | 1.2 |
|  | Postretirement Benefits |
|  | Three Months Ended March 31, |
|  | 2018 |  |  | 2017 |
Service cost |  | $ | 0.1 |  |  | $ | — |
Interest cost |  |  | 0.5 |  |  |  | 0.6 |
Amortization, net |  |  | (2.6 | ) |  |  | (2.3 | )
Net periodic postretirement cost |  | $ | (2.0 | ) |  | $ | (1.7 | )

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- References No definition available. + Details
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- Definition The entire disclosure for pension and other postretirement benefits. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -URI http://asc.fasb.org/topic&trid=2235017 + Details
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