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Pension and Other Postretirement Benefit Plans - Health Care Cost Trend Rates (Details) $ in Millions | 12 Months Ended
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Dec. 31, 2019 USD ($)
Defined Benefit Plan Disclosure [Line Items] |
100 bp increase in healthcare cost trend rates, postretirement benefit obligation | $ 9.7
100 bp increase in healthcare cost trend rates, net periodic postretirement cost | 0.5
100 bp decrease in healthcare cost trend rates, postretirement benefit obligation | (8.2)
100 bp decrease in healthcare cost trend rates, net periodic postretirement cost | $ (0.4)
U.S. |
Defined Benefit Plan Disclosure [Line Items] |
Initial healthcare cost trend rate | 6.80%
Ultimate healthcare cost trend rate | 4.50%
Foreign |
Defined Benefit Plan Disclosure [Line Items] |
Initial healthcare cost trend rate | 4.70%
Ultimate healthcare cost trend rate | 4.00%

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- Definition Amount of decrease in accumulated postretirement benefit obligation from one-percentage-point decrease in assumed health care cost trend rate. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (m) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
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- Definition Amount of decrease in service and interest cost components of net periodic postretirement benefit cost from one-percentage-point decrease in assumed health care cost trend rate. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (m) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
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- Definition Assumed rate, for next fiscal year, based on annual change in cost of health care cost benefits used to measure expected cost of benefits covered by defined benefit postretirement plan. Factors include, but are not limited to, estimate of health care inflation, change in health care utilization or delivery pattern, technological advances, and change in health status of participant. Excludes factors for change in composition of plan population by age and dependency status. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (l) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
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