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Earnings Per Share (Tables) | 9 Months Ended
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Sep. 30, 2015
Earnings Per Share [Abstract] |
Schedule Of Weighted Average Shares Outstanding |
|  | For the three months |  | For the nine months
|  | ended September 30, |  | ended September 30,
Amounts in thousands |  | 2015 |  | 2014 |  | 2015 |  | 2014
Weighted average common shares, basic |  |  | 24,399 |  |  | 24,381 |  |  | 24,389 |  |  | 24,380
Dilutive effect of stock options |  |  | 41 |  |  | 36 |  |  | 41 |  |  | 39
Weighted average common shares, diluted |  |  | 24,440 |  |  | 24,417 |  |  | 24,430 |  |  | 24,419
Anti-Dilutive Stock Options Not Included In The Calculation Of Weighted Average Shares Outstanding |
|  | For the three months |  | For the nine months
|  | ended September 30, |  | ended September 30,
Amounts in thousands |  | 2015 |  | 2014 |  | 2015 |  | 2014
Stock options |  |  | 1,469 |  |  | 68 |  |  | 1,469 |  |  | 68

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- Definition Tabular disclosure of securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented, by antidilutive securities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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- Definition Tabular disclosure of the weighted average number of shares used in calculating basic net earnings per share (or unit) and diluted earnings per share (or unit). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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