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Earnings (Loss) Per Share (Tables) | 12 Months Ended
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Aug. 31, 2017
Earnings (Loss) Per Share [Abstract] |
Computation Of EPS | .
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﻿YEAR ENDED |  |  |  |  |  |
﻿AUGUST 31, |  | 2017 |  | 2016 |  | 2015
﻿Numerator for basic and |  |  |  |  |  |
﻿diluted earnings per share: |  |  |  |  |  |
﻿Net income (loss) | $ | (7,172) | $ | 7,016 | $ | 11,116
﻿ |  |  |  |  |  |
﻿Denominator for basic and |  |  |  |  |  |
﻿diluted earnings per share: |  |  |  |  |  |
﻿Basic weighted average shares |  |  |  |  |  |
﻿outstanding |  | 13,819 |  | 14,944 |  | 16,742
﻿Effect of dilutive securities: |  |  |  |  |  |
﻿Stock options and other |  |  |  |  |  |
﻿stock-based awards |  | - |  | 132 |  | 181
﻿Diluted weighted average shares |  |  |  |  |  |
﻿outstanding |  | 13,819 |  | 15,076 |  | 16,923
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﻿EPS Calculations: |  |  |  |  |  |
﻿Net income (loss) per share: |  |  |  |  |  |
﻿Basic | $ | (0.52) | $ | 0.47 | $ | 0.66
﻿Diluted |  | (0.52) |  | 0.47 |  | 0.66
﻿

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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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