CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) |
Preferred Stock [Member] |
Common Stock [Member] |
Additional Paid-In Capital [Member] |
Accumulated Deficit [Member] |
Total |
|---|---|---|---|---|---|
| BALANCE at Dec. 31, 2018 | $ 2,526,049 | $ 47 | $ 108,323,208 | $ (97,588,343) | $ 13,260,961.000 |
| BALANCE (in shares) at Dec. 31, 2018 | 473 | 4,732,387 | |||
| Stock-based compensation | $ 0 | $ 0 | 207,654 | 0 | 207,654 |
| Vested restricted stock | $ 0 | $ 0 | 0 | 0 | 0 |
| Vested restricted stock (in shares) | 0 | 9,334 | |||
| Retired shares | $ 0 | $ 0 | 0 | 0 | 0 |
| Retired shares (in shares) | 0 | (12) | |||
| Conversion of preferred shares into common shares | $ (736,987) | $ 4 | 736,983 | 0 | 0 |
| Conversion of preferred shares into common shares (in shares) | (138) | 345,000 | |||
| Net loss | $ 0 | $ 0 | 0 | (3,621,641) | (3,621,641) |
| BALANCE at Mar. 31, 2019 | $ 1,789,062 | $ 51 | 109,267,845 | (101,209,984) | 9,846,974 |
| BALANCE (in shares) at Mar. 31, 2019 | 335 | 5,086,709 | |||
| BALANCE at Dec. 31, 2019 | $ 1,148,204 | $ 94 | 119,592,366 | (111,681,255) | 9,059,409 |
| BALANCE (in shares) at Dec. 31, 2019 | 215 | 9,386,689 | |||
| Stock-based compensation | $ 0 | $ 0 | 144,146 | 0 | 144,146 |
| Vested restricted stock | $ 0 | $ 0 | 0 | 0 | 0 |
| Vested restricted stock (in shares) | 0 | 9,334 | |||
| Retired shares | $ 0 | $ 0 | 0 | 0 | 0 |
| Retired shares (in shares) | 0 | (8) | |||
| Net loss | $ 0 | $ 0 | 0 | (3,957,608) | (3,957,608) |
| BALANCE at Mar. 31, 2020 | $ 1,148,204 | $ 94 | $ 119,736,512 | $ (115,638,863) | $ 5,245,947 |
| BALANCE (in shares) at Mar. 31, 2020 | 215 | 9,396,015 |
| X | ||||||||||
- Definition Amount of increase to additional paid-in capital (APIC) for recognition of cost for award under share-based payment arrangement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Number of shares issued which are neither cancelled nor held in the treasury. No definition available.
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- 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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- Definition Number of shares issued during the period related to Restricted Stock Awards, net of any shares forfeited. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- 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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- Definition Value of stock related to Restricted Stock Awards issued during the period, net of the stock value of such awards forfeited. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of decrease of par value, additional paid in capital (APIC) and retained earnings of common and preferred stock retired from treasury when treasury stock is accounted for under the par value method. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Number of shares of common and preferred stock retired from treasury during the period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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