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Net Earnings Per Share (Tables) | 12 Months Ended
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Aug. 31, 2015
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) |  | 2015 |  | 2014 |  | 2013
Numerator: |  |  |  |  |  |  |  |  |
Net earnings |  | $ | 26,309 |  | $ | 51,512 |  | $ | 70,570
Denominator: |  |  |  |  |  |  |  |  |
Weighted average shares outstanding |  |  | 11,818 |  |  | 12,832 |  |  | 12,830
Diluted effect of stock equivalents |  |  | 37 |  |  | 50 |  |  | 71
Weighted average shares outstanding assuming dilution |  |  | 11,855 |  |  | 12,882 |  |  | 12,901
Basic net earnings per share |  | $ | 2.23 |  | $ | 4.01 |  | $ | 5.50
Diluted net earnings per share |  | $ | 2.22 |  | $ | 4.00 |  | $ | 5.47
Schedule Of Antidilutive Securities Excluded From Computation Of Earnings Per Share |
|  | For the years ended August 31,
Units and options in thousands |  | 2015 |  | 2014 |  | 2013
Restricted stock units |  |  | 3 |  |  | 3 |  |  | 3
Stock options |  |  | 50 |  |  | 44 |  |  | 29

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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 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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