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Other Operating Expenses (Income), net | 12 Months Ended
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Dec. 31, 2012
Other Operating Expenses (Income), net [Abstract] |
Other Operating Expenses (Income), net |
| 9. | Other Operating Expenses (Income), net
Other operating expenses (income), net consist of the following:
Year ended December 31, |  | 2012 |  |  | 2011 |  |  | 2010 |
(Gain) loss on sale of operating assets |  | $ | (27 | ) |  | $ | (83 | ) |  | $ | 22 |
Frozen defined-benefit pension plan expense (income) |  |  | 320 |  |  |  | (236 | ) |  |  | 398 |
Total other operating expenses (income), net |  | $ | 293 |  |  | $ | (319 | ) |  | $ | 420 |

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- Definition The entire disclosure for other income or other expense items (both operating and nonoperating). Sources of nonoperating income or nonoperating expense that may be disclosed, include amounts earned from dividends, interest on securities, profits (losses) on securities, net and miscellaneous other income or income deductions. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.3,6,7,9) -URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 3, 6, 7, 9 -Article 5 + Details
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