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Pension and Other Postretirement Benefits | 6 Months Ended
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Jun. 30, 2013
Compensation And Retirement Disclosure [Abstract] |
Pension and Other Postretirement Benefits | L. Pension and Other Postretirement Benefits – The components of net periodic benefit cost were as follows:
|  | Second quarter ended June 30, |  |  | Six months ended June 30, |
Pension benefits |  | 2013 |  |  | 2012 |  |  | 2013 |  |  | 2012 |
Service cost |  | $ | 48 |  |  | $ | 46 |  |  | $ | 99 |  |  | $ | 93 |
Interest cost |  |  | 151 |  |  |  | 160 |  |  |  | 303 |  |  |  | 320 |
Expected return on plan assets |  |  | (198 | ) |  |  | (201 | ) |  |  | (396 | ) |  |  | (403 | )
Recognized net actuarial loss |  |  | 124 |  |  |  | 95 |  |  |  | 247 |  |  |  | 191 |
Amortization of prior service cost |  |  | 5 |  |  |  | 4 |  |  |  | 10 |  |  |  | 9 |
Settlement* |  |  | — |  |  |  | — |  |  |  | 2 |  |  |  | — |
Net periodic benefit cost |  | $ | 130 |  |  | $ | 104 |  |  | $ | 265 |  |  | $ | 210 |
* | This amount was recorded in Restructuring and other charges on the accompanying Statement of Consolidated Operations (see Note C).
|  | Second quarter ended June 30, |  |  | Six months ended June 30, |
Other postretirement benefits |  | 2013 |  |  | 2012 |  |  | 2013 |  |  | 2012 |
Service cost |  | $ | 5 |  |  | $ | 3 |  |  | $ | 9 |  |  | $ | 7 |
Interest cost |  |  | 29 |  |  |  | 33 |  |  |  | 57 |  |  |  | 66 |
Recognized net actuarial loss |  |  | 8 |  |  |  | 6 |  |  |  | 17 |  |  |  | 12 |
Amortization of prior service benefit |  |  | (5 | ) |  |  | (4 | ) |  |  | (9 | ) |  |  | (8 | )
Net periodic benefit cost |  | $ | 37 |  |  | $ | 38 |  |  | $ | 74 |  |  | $ | 77 |

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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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