CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands |
Feb. 28, 2023 |
Aug. 31, 2022 |
|---|---|---|
| SHAREHOLDERS' EQUITY: | ||
| Common stock, par value (in dollars per share) | $ 0.003 | $ 0.003 |
| Common stock, shares authorized (in shares) | 40,000,000.0 | 40,000,000.0 |
| Common stock, shares outstanding (in shares) | 24,054,843 | 23,980,645 |
| Series B Preferred Stock [Member] | ||
| SHAREHOLDERS' EQUITY: | ||
| Preferred stock, par value (in dollars per share) | $ 0.001 | $ 0.001 |
| Preferred stock, shares authorized (in shares) | 25,000,000 | 25,000,000 |
| Preferred stock, shares issued (in shares) | 432,513 | 432,513 |
| Preferred stock, shares outstanding (in shares) | 432,513 | 432,513 |
| Liquidation preference | $ 432,513 | $ 432,513 |
| X | ||||||||||
- Definition Face amount or stated value per share of common stock. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The maximum number of common shares permitted to be issued by an entity's charter and bylaws. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Value of the difference between preference in liquidation and the par or stated values of the preferred shares. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Total number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) issued to shareholders (includes related preferred shares that were issued, repurchased, and remain in the treasury). May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- References No definition available.
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- Details
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