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Stock Option Plan (Tables) | 9 Months Ended
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Sep. 30, 2012
Share-based Compensation [Abstract] |
Schedule Of Summary Of Stock Option Activity | The following table summarizes stock option activity during the first nine months of 2012.
| Stock Options |  | Weighted Average Exercise Price Per Share
Outstanding at December 31, 2011 | 74,020 |  |  | $ | 74.96 |
Granted | — |  |  | — |
Exercised | — |  |  | — |
Forfeited/Expired | 8,845 |  |  | 74.96 |
Outstanding at September 30, 2012 | 65,175 |  |  | $ | 74.96 |

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- Definition Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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