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Earnings (Loss) Per Share | 12 Months Ended
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Dec. 31, 2019
Earnings Per Share [Abstract] |
Earnings (loss) per Share | Earnings (Loss) Per Share The following table shows the computation of the numerator and the denominator used to calculate diluted earnings (loss) per share for the years ended December 31:
|  | 2019 |  | 2018 |  | 2017
Numerator: |  |  |  |  |  |
Net income (loss) from continuing operations |  | $ | (9,211,688) |  |  | $ | (10,820,996) |  |  | $ | (12,847,840) |
Discontinued operations |  | 5,665,177 |  |  | 3,782,224 |  |  | 4,798,025 |
Net income (loss) |  | (3,546,511) |  |  | (7,038,772) |  |  | (8,049,815) |
Net loss at subsidiary attributable to noncontrolling interests |  | 8,752 |  |  | 75,704 |  |  | 71,182 |
Net income (loss) attributable to common shareholders |  | $ | (3,537,759) |  |  | $ | (6,963,068) |  |  | $ | (7,978,633) |
Denominator: |  |  |  |  |  |
Weighted-average shares outstanding – basic |  | 15,396,098 |  |  | 15,614,052 |  |  | 15,911,577 |
Dilutive effect of restricted stock and stock options |  | — |  |  | — |  |  | — |
Weighted-average shares outstanding – diluted |  | 15,396,098 |  |  | 15,614,052 |  |  | 15,911,577 |
The Company's anti-dilutive restricted shares and stock options outstanding were as follows for the years ended December 31:
|  | 2019 |  | 2018 |  | 2017
Anti-dilutive shares and options |  | 4,000 |  |  | 41,650 |  |  | 18,325 |

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