CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (Parenthetical) - $ / shares |
12 Months Ended | ||
|---|---|---|---|
Aug. 31, 2017 |
Aug. 31, 2016 |
Aug. 31, 2015 |
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| Statement of Stockholders' Equity [Abstract] | |||
| Cash dividend, per share | $ 0.04 | $ 0.04 | $ 0.04 |
| X | ||||||||||
- Definition Aggregate dividends declared during the period for each share of common stock outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- References No definition available.
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