Note 3 - Stockholders' Equity (Details Narrative) - USD ($) $ / shares in Units, $ in Thousands |
6 Months Ended | |
|---|---|---|
Jun. 30, 2020 |
Dec. 31, 2019 |
|
| Stockholders' Deficit: | ||
| Common stock, authorized | 750,000,000 | 750,000,000 |
| Common stock, par value | $ 0.001 | $ 0.001 |
| Preferred stock, authorized | 15,000,000 | 15,000,000 |
| Preferred stock, par value | $ 0.001 | $ 0.001 |
| Common stock, issued | 75,435,862 | 69,784,699 |
| Common stock, outstanding | 75,435,862 | 69,784,699 |
| Issuance of common stock for convertible notes, shares (in thousands) | 1,065 | |
| Issuance of common stock for convertible notes, amount | $ 213 |
| 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 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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| 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 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 Number of shares issued during the period as a result of the conversion of convertible securities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The gross value of stock issued during the period upon the conversion of convertible securities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- References No definition available.
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