General (Details) |
Jul. 13, 2020
shares
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Dec. 11, 2019 |
Oct. 31, 2020
shares
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Jul. 12, 2020
shares
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Feb. 01, 2020
shares
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| General [Abstract] | |||||
| Common stock, increase in additional shares authorized | 15,000,000 | ||||
| Capital stock, shares authorized | 10,000,000 | ||||
| Common stock, shares authorized | 20,000,000 | 29,600,000 | 5,000,000 | 14,600,000 | |
| Reverse stock split ratio | 0.10 | ||||
| Reverse stock split description | Upon the effectiveness of the reverse stock split, every ten shares of issued and outstanding common stock were combined into one issued and outstanding share of common stock, with no change in par value per share |
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- Definition The maximum number of capital stock shares permitted to be issued by an entity's charter and bylaws. No definition available.
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- Definition The increase in authorized shares of common stock resulting from the amended Articles of Incorporation. No definition available.
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- Definition (1) General [Abstract] No definition available.
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- 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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- Definition Ratio applied to the conversion of stock split, for example but not limited to, one share converted to two or two shares converted to one. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Description of the reverse stock split arrangement. Also provide the retroactive effect given by the reverse split that occurs after the balance sheet date but before the release of financial statements. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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