Condensed Consolidated Statements of Changes in Stockholders' Equity (Unaudited) - USD ($) |
Preferred Stock [Member]
Series B Preferred Stock [Member]
|
Common Stock [Member] |
Treasury Stock, Common [Member] |
Additional Paid-in Capital [Member] |
AOCI Attributable to Parent [Member] |
Retained Earnings [Member] |
Total |
|---|---|---|---|---|---|---|---|
| Balances at Dec. 31, 2021 | $ 8,829 | $ (40,712) | $ 218,286,324 | $ (18,016) | $ (172,666,407) | $ 45,570,018 | |
| Balances, shares at Dec. 31, 2021 | 5,221,883 | 336 | |||||
| Net loss | (6,119,558) | (6,119,558) | |||||
| Unrealized net gain on marketable investment securities | (66,891) | (66,891) | |||||
| Stock-based compensation | 310,597 | 310,597 | |||||
| Option exercises | $ 21 | 206,058 | 206,079 | ||||
| Option exercises, shares | 12,261 | ||||||
| Costs associated with ATM Offering | (10,500) | (10,500) | |||||
| Balances at Jun. 30, 2022 | $ 8,850 | $ (40,712) | 218,792,479 | (84,907) | (178,785,965) | 39,889,745 | |
| Balances, shares at Jun. 30, 2022 | 5,234,144 | 336 | |||||
| Balances at Mar. 31, 2022 | $ 8,850 | $ (40,712) | 218,663,319 | (67,416) | (176,154,188) | 42,409,853 | |
| Balances, shares at Mar. 31, 2022 | 5,234,132 | 336 | |||||
| Net loss | (2,631,777) | (2,631,777) | |||||
| Unrealized net gain on marketable investment securities | (17,491) | (17,491) | |||||
| Stock-based compensation | 139,569 | 139,569 | |||||
| Option exercises | 91 | 91 | |||||
| Option exercises, shares | 12 | ||||||
| Costs associated with ATM Offering | (10,500) | (10,500) | |||||
| Balances at Jun. 30, 2022 | $ 8,850 | $ (40,712) | 218,792,479 | (84,907) | (178,785,965) | 39,889,745 | |
| Balances, shares at Jun. 30, 2022 | 5,234,144 | 336 | |||||
| Balances at Dec. 31, 2022 | $ 8,852 | $ (40,712) | 219,112,164 | (20,321) | (183,425,043) | 35,634,940 | |
| Balances, shares at Dec. 31, 2022 | 5,234,830 | 336 | |||||
| Net loss | (7,418,859) | (7,418,859) | |||||
| Unrealized net gain on marketable investment securities | 4,509 | 4,509 | |||||
| Stock-based compensation | 342,637 | 342,637 | |||||
| Costs associated with ATM Offering | (11,216) | (11,216) | |||||
| Redemption of Series B preferred stock | $ (9) | 9 | |||||
| Redemption of Series B preferred stock, shares | (88,511) | ||||||
| Issuance of Series B preferred stock dividend | $ 9 | 80 | (89) | ||||
| Issuance of Series B preferred stock dividend, shares | 88,511 | ||||||
| Balances at Jun. 30, 2023 | $ 8,852 | $ (40,712) | 219,443,674 | (15,812) | (190,843,991) | 28,552,011 | |
| Balances, shares at Jun. 30, 2023 | 5,234,830 | 336 | |||||
| Balances at Mar. 31, 2023 | $ 9 | $ 8,852 | $ (40,712) | 219,284,000 | 3,241 | (187,295,362) | 31,960,028 |
| Balances, shares at Mar. 31, 2023 | 88,511 | 5,234,830 | 336 | ||||
| Net loss | (3,548,629) | (3,548,629) | |||||
| Unrealized net gain on marketable investment securities | (19,053) | (19,053) | |||||
| Stock-based compensation | 164,865 | 164,865 | |||||
| Costs associated with ATM Offering | (5,200) | (5,200) | |||||
| Redemption of Series B preferred stock | $ (9) | 9 | |||||
| Redemption of Series B preferred stock, shares | (88,511) | ||||||
| Balances at Jun. 30, 2023 | $ 8,852 | $ (40,712) | $ 219,443,674 | $ (15,812) | $ (190,843,991) | $ 28,552,011 | |
| Balances, shares at Jun. 30, 2023 | 5,234,830 | 336 |
| 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://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of decrease in additional paid in capital (APIC) resulting from direct costs associated with issuing stock. Includes, but is not limited to, legal and accounting fees and direct costs associated with stock issues under a shelf registration. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- 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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| X | ||||||||||
- Definition Amount, after tax and before adjustment, of unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Number of shares of preferred stock issued as dividends during the period. Excludes stock splits. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Number of shares issued which are neither cancelled nor held in the treasury. No definition available.
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| X | ||||||||||
- Definition Number of share options (or share units) exercised during the current period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Value of stock issued to shareholders as a dividend during the period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Value of stock issued as a result of the exercise of stock options. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Number of stock bought back by the entity at the exercise price or redemption price. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Equity impact of the value of stock bought back by the entity at the exercise price or redemption price. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of equity (deficit) attributable to parent. Excludes temporary equity and equity attributable to noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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