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Components of Net Periodic Pension Benefit Cost (Tables) | 6 Months Ended
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Jun. 30, 2013
Components of Net Periodic Pension Benefit Cost |
Net Pension cost of plans |
|  | Three Months Ended June 30, |
In thousands |  | 2013 |  | 2012 |
Service cost |  | $ | 86 |  | $ | 117 |
Interest cost |  | 1,809 |  | 1,960 |
Expected return on plan assets |  | (1,846 | ) | (1,683 | )
Amortization of prior service cost |  | 0 |  | 1 |
Recognized actuarial loss |  | 1,672 |  | 1,500 |
Net periodic benefit cost |  | $ | 1,721 |  | $ | 1,895 |
|  | Six Months Ended June 30, |
In thousands |  | 2013 |  | 2012 |
Service cost |  | $ | 171 |  | $ | 233 |
Interest cost |  | 3,618 |  | 3,920 |
Expected return on plan assets |  | (3,691 | ) | (3,366 | )
Amortization of prior service cost |  | 0 |  | 2 |
Recognized actuarial loss |  | 3,344 |  | 3,000 |
Net periodic benefit cost |  | $ | 3,442 |  | $ | 3,789 |

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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=21915506&loc=d3e1928-114920 + Details
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