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Net Earnings Per Share (Tables) | 12 Months Ended
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Aug. 31, 2013
Net Earnings Per Share [Abstract] |
Schedule Of Computation Of Basic And Diluted Net Earnings Per Share |
|  | For the years ended August 31,
($ and shares in thousands, except per share amounts) |  | 2013 |  | 2012 |  | 2011
Numerator: |  |  |  |  |  |  |  |  |
Net earnings |  | $ | 70,570 |  | $ | 43,277 |  | $ | 36,802
Denominator: |  |  |  |  |  |  |  |  |
Weighted average shares outstanding |  |  | 12,830 |  |  | 12,704 |  |  | 12,560
Diluted effect of stock equivalents |  |  | 71 |  |  | 106 |  |  | 132
Weighted average shares outstanding assuming dilution |  |  | 12,901 |  |  | 12,810 |  |  | 12,692
Basic net earnings per share |  | $ | 5.50 |  | $ | 3.41 |  | $ | 2.93
Diluted net earnings per share |  | $ | 5.47 |  | $ | 3.38 |  | $ | 2.90

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations. + References No definition available. + Details
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