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v3.20.1

Consolidated Statements of Shareholders' Equity - USD ($) | Private Placement [Member] Common Stock [Member] | Private Placement [Member] Additional Paid-in Capital [Member] | Private Placement [Member] Retained Earnings [Member] | Private Placement [Member] | Common Stock [Member] | Additional Paid-in Capital [Member] | Retained Earnings [Member] | Total
--- | --- | --- | --- | --- | --- | --- | --- | ---
Balance (in shares) at Dec. 31, 2016 |  |  |  |  | 1,359,514 |  |  |
Balance at Dec. 31, 2016 |  |  |  |  | $ 40,785 | $ 284,043,237 | $ (229,977,258) | $ 54,106,764
Net loss |  |  |  |  |  |  | (6,094,560) | (6,094,560)
Dividends to Series B preferred shares |  |  |  |  |  |  | (1,808,811) | (1,808,811)
Issuance of shares (in shares) |  |  |  |  | 37,723 |  |  |
Issuance of shares |  |  |  |  | $ 1,133 | 373,110 |  | 374,243
Issuance of restricted shares for stock incentive award and share-based compensation (in shares) |  |  |  |  | 12,534 |  |  |
Issuance of restricted shares for stock incentive award and share-based compensation |  |  |  |  | $ 376 | 116,186 |  | 116,562
Shares forfeited (in shares) |  |  |  |  | (505) |  |  |
Shares forfeited |  |  |  |  | $ (15) |  |  |
Shares forfeited, APIC |  |  |  |  |  | 15 |  |
Net loss |  |  |  |  |  |  | (6,094,560) | (6,094,560)
Balance (in shares) at Dec. 31, 2017 |  |  |  |  | 1,409,266 |  |  |
Balance at Dec. 31, 2017 |  |  |  |  | $ 42,279 | 284,532,548 | (237,880,629) | 46,694,198
Net loss |  |  |  |  |  |  | (663,396) | (663,396)
Dividends to Series B preferred shares |  |  |  |  |  |  | (1,335,733) | (1,335,733)
Issuance of shares (in shares) |  |  |  |  | 139,509 |  |  |
Issuance of shares |  |  |  |  | $ 4,185 | 1,860,925 |  | 1,865,110
Issuance of restricted shares for stock incentive award and share-based compensation (in shares) |  |  |  |  | 15,681 |  |  |
Issuance of restricted shares for stock incentive award and share-based compensation |  |  |  |  | $ 470 | 124,017 |  | 124,487
Net loss |  |  |  |  |  |  | (663,396) | (663,396)
Spin-off of EuroDry Ltd. to stockholders |  |  |  |  |  | (52,520,821) | 9,656,773 | (42,864,048)
Balance (in shares) at Dec. 31, 2018 |  |  |  |  | 1,564,456 |  |  |
Balance at Dec. 31, 2018 |  |  |  |  | $ 46,934 | 233,996,669 | (230,222,985) | 3,820,618
Net loss |  |  |  |  |  |  | (1,682,671) | (1,682,671)
Dividends to Series B preferred shares |  |  |  |  |  |  | (1,271,782) | (1,271,782)
Issuance of shares (in shares) | 1,056,338 |  |  |  | 144,727 |  |  |
Issuance of shares | $ 31,690 | $ 5,968,310 |  | $ 6,000,000 | $ 4,342 | 771,190 |  | 775,532
Issuance of restricted shares for stock incentive award and share-based compensation (in shares) |  |  |  |  | 15,444 |  |  |
Issuance of restricted shares for stock incentive award and share-based compensation |  |  |  |  | $ 463 | 97,456 |  | 97,919
Net loss |  |  |  |  |  |  | (1,682,671) | (1,682,671)
Preferred deemed dividend |  |  |  |  |  |  | (504,577) | (504,577)
Rounding of stock split (in shares) |  |  |  |  | 2,393 |  |  |
Rounding of stock split |  |  |  |  | $ 72 | (72) |  |
Balance (in shares) at Dec. 31, 2019 |  |  |  |  | 5,600,259 |  |  |
Balance at Dec. 31, 2019 |  |  |  |  | $ 168,008 | $ 253,967,708 | $ (233,682,015) | $ 20,453,701

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