Shareholders' Equity - Common Stock (Details) |
Dec. 11, 2019 |
Oct. 31, 2020
shares
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Jul. 13, 2020
shares
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Jul. 12, 2020
shares
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Feb. 01, 2020
shares
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| Stock Compensation Plans [Abstract] | |||||
| Reverse stock split ratio | 0.10 | ||||
| Common stock, shares authorized | 29,600,000 | 20,000,000 | 5,000,000 | 14,600,000 | |
| Capital stock, shares authorized | 10,000,000 | ||||
| Preferred stock, shares authorized | 400,000 | 400,000 | |||
| Capital stock, undesignated shares authorized | 9,600,000 | ||||
| Common stock, shares authorized in addition of capital stock | 20,000,000 | ||||
| Capital stock, shares outstanding | 0 | ||||
| Common stock, shares issued | 13,016,660 | 8,208,227 |
| X | ||||||||||
- 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 Number of shares of capital stock outstanding. Capital stock represent the ownership interest in a corporation. No definition available.
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- Definition The maximum amount of undesignated capital stock permitted to be issued by an entity's charter or bylaws. No definition available.
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- Definition The additional maximum number of common shares permitted to be issued by an entity's charter and bylaws. This maximum is in addition to the entity's authorized issuance of capital stock shares. No definition available.
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- Definition Stock Compensation Plans [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 Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- 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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- 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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