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Pension and Other Postretirement Benefits | 6 Months Ended
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Jun. 30, 2015
Compensation and Retirement Disclosure [Abstract] |
Pension and Other Postretirement Benefits | M. 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 |  | 2015 |  |  | 2014 |  |  | 2015 |  |  | 2014 |
Service cost |  | $ | 44 |  |  | $ | 42 |  |  | $ | 88 |  |  | $ | 83 |
Interest cost |  |  | 145 |  |  |  | 159 |  |  |  | 289 |  |  |  | 319 |
Expected return on plan assets |  |  | (189 | ) |  |  | (195 | ) |  |  | (377 | ) |  |  | (388 | )
Recognized net actuarial loss |  |  | 117 |  |  |  | 98 |  |  |  | 235 |  |  |  | 195 |
Amortization of prior service cost |  |  | 4 |  |  |  | 5 |  |  |  | 8 |  |  |  | 9 |
Settlement* |  |  | — |  |  |  | — |  |  |  | 1 |  |  |  | — |
Special termination benefits* |  |  | 10 |  |  |  | — |  |  |  | 12 |  |  |  | — |
Net periodic benefit cost |  | $ | 131 |  |  | $ | 109 |  |  | $ | 256 |  |  | $ | 218 |
* | These amounts were recorded in Restructuring and other charges on the accompanying Statement of Consolidated Operations (see Note D).
|  | Second quarter ended June 30, |  |  | Six months ended June 30, |
Other postretirement benefits |  | 2015 |  |  | 2014 |  |  | 2015 |  |  | 2014 |
Service cost |  | $ | 4 |  |  | $ | 4 |  |  | $ | 7 |  |  | $ | 8 |
Interest cost |  |  | 23 |  |  |  | 29 |  |  |  | 46 |  |  |  | 58 |
Recognized net actuarial loss |  |  | 5 |  |  |  | 3 |  |  |  | 9 |  |  |  | 6 |
Amortization of prior service benefit |  |  | (10 | ) |  |  | (4 | ) |  |  | (19 | ) |  |  | (9 | )
Curtailment* |  |  | (1 | ) |  |  | — |  |  |  | (1 | ) |  |  | — |
Special termination benefits* |  |  | 1 |  |  |  | — |  |  |  | 1 |  |  |  | — |
Net periodic benefit cost |  | $ | 22 |  |  | $ | 32 |  |  | $ | 43 |  |  | $ | 63 |
* | These amounts were recorded in Restructuring and other charges on the accompanying Statement of Consolidated Operations (see Note D).

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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 -SubTopic 80 -Section 50 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=49170332&loc=SL14450702-114947 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=58740216&loc=d3e2410-114920 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 60 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6414203&loc=d3e39675-114964 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 70 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=49170846&loc=d3e28014-114942 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 60 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6414199&loc=d3e39622-114963 + Details
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