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Other Operating Income, net | 12 Months Ended
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Dec. 31, 2015
Other Operating Income, net [Abstract] |
Other Operating Income, net |
9. | Other Operating Income, net
Other operating income, net consists of the following:
Year ended December 31, |  | 2015 |  |  | 2014 |  |  | 2013 |
Gain on sale of operating assets |  | $ | 113 |  |  | $ | 1 |  |  | $ | 65 |
Frozen defined-benefit pension plan income |  |  | — |  |  |  | 1,611 |  |  |  | 336 |
Total other operating income, net |  | $ | 113 |  |  | $ | 1,612 |  |  | $ | 401 |

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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=26872669&loc=d3e20235-122688 + Details
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