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Pensions and Other Postretirement Benefits (Details) - USD ($) | 3 Months Ended
--- | ---
Mar. 31, 2018 | Mar. 31, 2017
Components of net annual benefit cost (income): |  |
Voluntary cash contributions made to U.S. defined benefit pension plan | $ 0 |
Expected voluntary cash contributions | 30,000,000 |
Pensions |  |
Components of net annual benefit cost (income): |  |
Service cost | 1,700,000 | $ 2,100,000
Interest cost | 11,400,000 | 11,400,000
Expected return on plan assets | (15,800,000) | (19,900,000)
Amortization of prior service cost (credit) | 100,000 | 200,000
Recognized net actuarial and other (gain) loss | 4,100,000 | 4,000,000
Recognized loss due to settlement | (900,000) | 0
Net periodic benefit cost | 2,400,000 | (2,200,000)
Other Benefits |  |
Components of net annual benefit cost (income): |  |
Service cost | 0 | 0
Interest cost | 100,000 | 200,000
Expected return on plan assets | 0 | 0
Amortization of prior service cost (credit) | 0 | 0
Recognized net actuarial and other (gain) loss | (200,000) | (300,000)
Recognized loss due to settlement | 0 | 0
Net periodic benefit cost | $ (100,000) | (100,000)
FMC Health and Nutrition | Discontinued Operations, Disposed of by Sale |  |
Components of net annual benefit cost (income): |  |
Pension curtailment charge |  | $ 3,900,000.0

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- Definition Amount of prior service cost (credit) recognized in net periodic benefit cost (credit) of defined benefit plan. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h)(5) -URI http://asc.fasb.org/extlink&oid=82843861&loc=d3e1928-114920 + Details
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- Definition Amount of contribution received by defined benefit plan from employer which increases plan assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (d)(5)(ii) -URI http://asc.fasb.org/extlink&oid=82843861&loc=d3e1928-114920 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 6 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=82843861&loc=d3e2709-114920 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (b)(3) -URI http://asc.fasb.org/extlink&oid=82843861&loc=d3e1928-114920 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (d)(5)(iv)(01) -URI http://asc.fasb.org/extlink&oid=82843861&loc=d3e1928-114920 + Details
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- Definition Amount of contributions expected to be received by defined benefit plan from employer in next fiscal year following latest fiscal year. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=82843861&loc=d3e1928-114920 + Details
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