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Pension Benefits and Postretirement Benefits Other Than Pensions | 6 Months Ended
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Jun. 30, 2014
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 six and three months ended June 30, 2014 and 2013 were:
|  | Six Months Ended |  | Three Months Ended
(Dollars in Millions) |  | Jun 30, 2014 |  | Jun 30, 2013 |  | Jun 30, 2014 |  | Jun 30, 2013
Service Cost Earned |  | $ | 4.4 |  |  | $ | 5.4 |  |  | $ | 2.2 |  |  | $ | 2.7 |
Interest Cost on Projected Benefit Obligation |  | 12.4 |  |  | 11.2 |  |  | 6.2 |  |  | 5.7 |
Expected Return on Plan Assets |  | (17.5 | ) |  | (14.9 | ) |  | (8.8 | ) |  | (7.5 | )
Amortization of Accumulated Unrecognized Actuarial Loss |  | 4.8 |  |  | 13.1 |  |  | 2.5 |  |  | 7.2 |
Total Pension Expense Recognized |  | $ | 4.1 |  |  | $ | 14.8 |  |  | $ | 2.1 |  |  | $ | 8.1 |
The components of Postretirement Benefits Other than Pensions Expense for the six and three months ended June 30, 2014 and 2013 were:
|  | Six Months Ended |  | Three Months Ended
(Dollars in Millions) |  | Jun 30, 2014 |  | Jun 30, 2013 |  | Jun 30, 2014 |  | Jun 30, 2013
Service Cost on Benefits Earned |  | $ | 0.1 |  |  | $ | 0.1 |  |  | $ | — |  |  | $ | — |
Interest Cost on Projected Benefit Obligation |  | 0.6 |  |  | 0.6 |  |  | 0.3 |  |  | 0.3 |
Amortization of Accumulated Unrecognized Actuarial Gain |  | (0.9 | ) |  | (0.6 | ) |  | (0.6 | ) |  | (0.3 | )
Total Postretirement Benefits Other than Pensions Expense |  | $ | (0.2 | ) |  | $ | 0.1 |  |  | $ | (0.3 | ) |  | $ | — |

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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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