SHAREHOLDERS' EQUITY, Non-Vested Options (Details) - USD ($) $ / shares in Units, $ in Thousands |
3 Months Ended | |
|---|---|---|
Nov. 30, 2021 |
Nov. 30, 2020 |
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| Stock Options [Abstract] | ||
| Share-based compensation expense | $ 112 | $ 86 |
| 2004 Incentive Plan and 2014 Equity Plan [Member] | ||
| Number of Options [Roll Forward] | ||
| Non-vested options outstanding, beginning of period (in shares) | 218,333 | |
| Granted (in shares) | 105,000 | |
| Vested (in shares) | (87,002) | |
| Non-vested options outstanding, end of period (in shares) | 236,331 | |
| Weighted Average Grant Date Fair Value [Abstract] | ||
| Non-vested options outstanding, beginning of period (in dollars per share) | $ 4.04 | |
| Granted (in dollars per share) | 5.16 | |
| Vested (in dollars per share) | 4.21 | |
| Non-vested options outstanding, end of period (in dollars per share) | $ 4.48 | |
| Stock Options [Abstract] | ||
| Share-based compensation expense | $ 100 | $ 100 |
| Unrecognized compensation expenses | $ 1,000 | |
| Weighted-average period for options expected to vest | 2 years 6 months | |
| X | ||||||||||
- Definition Amount of cost not yet recognized for nonvested award under share-based payment arrangement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of noncash expense for share-based payment arrangement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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- Definition Gross number of share options (or share units) granted during the period. No definition available.
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- Definition The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of non-vested options outstanding. No definition available.
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
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- Definition Weighted average grant-date fair value of non-vested options outstanding. No definition available.
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- References No definition available.
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- Definition Weighted average remaining contractual term for fully vested and expected to vest options outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of options vested. No definition available.
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- Definition Weighted average grant-date fair value of options vested. No definition available.
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- Details
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