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Net Earnings Per Share (Tables) | 3 Months Ended
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Nov. 30, 2013
Net Earnings Per Share [Abstract] |
Schedule Of Computation Of Basic And Diluted Net Earnings Per Share |
|  | Three months ended
|  | November 30, |  | November 30,
($ and shares in thousands, except per share amounts) |  | 2013 |  | 2012
Numerator: |  |  |  |  |  |
Net earnings |  | $ | 10,234 |  | $ | 14,728
Denominator: |  |  |  |  |  |
Weighted average shares outstanding |  |  | 12,889 |  |  | 12,756
Diluted effect of stock equivalents |  |  | 62 |  |  | 97
Weighted average shares outstanding assuming dilution |  |  | 12,951 |  |  | 12,853
Basic net earnings per share |  | $ | 0.79 |  | $ | 1.15
Diluted net earnings per share |  | $ | 0.79 |  | $ | 1.15

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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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