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Earnings per Share (Tables) | 6 Months Ended
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Aug. 31, 2015
Earnings Per Share [Abstract] |
Computation for Basic and Diluted Earnings Per Share | The following table sets forth the computation for basic and diluted earnings per share for the periods indicated:
|  | Three months ended August 31, |  |  | Six months ended August 31, |
|  | 2015 |  |  | 2014 |  |  | 2015 |  |  | 2014 |
Basic weighted average common shares outstanding |  |  | 25,662,828 |  |  |  | 25,990,496 |  |  |  | 25,636,203 |  |  |  | 25,991,444 |
Effect of dilutive options |  |  | 30,428 |  |  |  | 12,205 |  |  |  | 21,316 |  |  |  | 13,105 |
Diluted weighted average common shares outstanding |  |  | 25,693,256 |  |  |  | 26,002,701 |  |  |  | 25,657,519 |  |  |  | 26,004,549 |
Per share amounts: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net earnings – basic |  | $ | 0.43 |  |  | $ | 0.39 |  |  | $ | 0.79 |  |  | $ | 0.69 |
Net earnings – diluted |  | $ | 0.43 |  |  | $ | 0.39 |  |  | $ | 0.79 |  |  | $ | 0.69 |
Cash dividends |  | $ | 0.175 |  |  | $ | 0.175 |  |  | $ | 0.350 |  |  | $ | 0.350 |

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + 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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