XML 75 R15.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Pension Benefits and Postretirement Benefits Other Than Pensions | 9 Months Ended
--- | ---
Sep. 30, 2013
Compensation and Retirement Disclosure [Abstract] |
Pension Benefits and Postretirement Benefits Other Than Pensions | Note 9 - Pension Benefits and Postretirement Benefits Other Than Pensions The components of Pension Expense for the nine and three months ended September 30, 2013 and 2012 were:
|  | Nine Months Ended |  | Three Months Ended
(Dollars in Millions) |  | Sep 30, 2013 |  | Sep 30, 2012 |  | Sep 30, 2013 |  | Sep 30, 2012
Service Cost Earned |  | $ | 8.1 |  |  | $ | 8.2 |  |  | $ | 2.7 |  |  | $ | 2.6 |
Interest Cost on Projected Benefit Obligation |  | 16.8 |  |  | 16.8 |  |  | 5.6 |  |  | 5.6 |
Expected Return on Plan Assets |  | (22.3 | ) |  | (22.3 | ) |  | (7.4 | ) |  | (7.4 | )
Amortization of Accumulated Unrecognized Actuarial Loss |  | 19.7 |  |  | 14.1 |  |  | 6.6 |  |  | 4.7 |
Total Pension Expense Recognized |  | $ | 22.3 |  |  | $ | 16.8 |  |  | $ | 7.5 |  |  | $ | 5.5 |
On September 3, 2013, the Company made a voluntary cash contribution of $55.0 million to its defined benefit pension plan. The components of Postretirement Benefits Other than Pensions Expense for the nine and three months ended September 30, 2013 and 2012 were:
|  | Nine Months Ended |  | Three Months Ended
(Dollars in Millions) |  | Sep 30, 2013 |  | Sep 30, 2012 |  | Sep 30, 2013 |  | Sep 30, 2012
Service Cost on Benefits Earned |  | $ | 0.1 |  |  | $ | 0.2 |  |  | $ | — |  |  | $ | 0.1 |
Interest Cost on Projected Benefit Obligation |  | 0.9 |  |  | 1.2 |  |  | 0.3 |  |  | 0.4 |
Amortization of Accumulated Unrecognized Actuarial Gain |  | (0.9 | ) |  | (0.9 | ) |  | (0.3 | ) |  | (0.3 | )
Total Postretirement Benefits Other than Pensions Expense |  | $ | 0.1 |  |  | $ | 0.5 |  |  | $ | — |  |  | $ | 0.2 |

X
- Details
Name: | us-gaap_CompensationAndRetirementDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- 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
Name: | us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration