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Pension and Postretirement Benefits (Tables) | 3 Months Ended
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Mar. 31, 2014
Pension Plans |
Components of Net Periodic Benefit Expense | Net periodic pension expense for the three months ended March 31, 2014 and 2013 is presented below (in millions of dollars):
|  | Three Months |  |  | Three Months |
|  | Ended March 31, 2014 |  |  | Ended March 31, 2013 |
|  |  |  |  | U.S. |  |  | Int’l. |  |  |  |  |  | U.S. |  |  | Int’l. |
|  | Total |  |  | Plans |  |  | Plans |  |  | Total |  |  | Plans |  |  | Plans |
Service cost |  | $ | 2.4 |  |  | $ | — |  |  | $ | 2.4 |  |  | $ | 2.6 |  |  | $ | — |  |  | $ | 2.6 |
Interest cost |  |  | 92.3 |  |  |  | 62.5 |  |  |  | 29.8 |  |  |  | 81.1 |  |  |  | 54.8 |  |  |  | 26.3 |
Expected return on plan assets |  |  | (112.7 | ) |  |  | (72.0 | ) |  |  | (40.7 | ) |  |  | (108.0 | ) |  |  | (73.0 | ) |  |  | (35.0 | )
Amortization of prior service cost |  |  | (.3 | ) |  |  | .2 |  |  |  | (.5 | ) |  |  | (.1 | ) |  |  | .2 |  |  |  | (.3 | )
Recognized net actuarial loss |  |  | 37.8 |  |  |  | 27.8 |  |  |  | 10.0 |  |  |  | 47.6 |  |  |  | 34.9 |  |  |  | 12.7 |
Net periodic pension expense |  | $ | 19.5 |  |  | $ | 18.5 |  |  | $ | 1.0 |  |  | $ | 23.2 |  |  | $ | 16.9 |  |  | $ | 6.3 |
Other Postretirement Benefit Plans |
Components of Net Periodic Benefit Expense | Net periodic postretirement benefit expense for the three months ended March 31, 2014 and 2013 is presented below (in millions of dollars):
|  | Three Months Ended March 31, |
|  | 2014 |  |  | 2013 |
Service cost |  | $ | .2 |  |  | $ | .1 |
Interest cost |  |  | 2.0 |  |  |  | 2.0 |
Expected return on assets |  |  | (.1 | ) |  |  | (.1 | )
Amortization of prior service cost |  |  | .4 |  |  |  | .4 |
Recognized net actuarial loss |  |  | .8 |  |  |  | 1.4 |
Net periodic postretirement benefit expense |  | $ | 3.3 |  |  | $ | 3.8 |

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- Definition Tabular disclosure of the components of net benefit costs for pension plans and/or other employee benefit plans including service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) recognized due to settlements or curtailments. + 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) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 + Details
Name: | us-gaap_ScheduleOfNetBenefitCostsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration