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Earnings (Loss) Per Share
 12 Months Ended
Dec. 31, 2020
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:
202020192018
Numerator:
Net income (loss) from continuing operations$(6,625,779)$(9,211,688)$(10,820,996)
Discontinued operations3,206,875 5,665,177 3,782,224 
Net income (loss)(3,418,904)(3,546,511)(7,038,772)
Net loss at subsidiary attributable to noncontrolling interests79,496 8,752 75,704 
Net income (loss) attributable to common shareholders$(3,339,408)$(3,537,759)$(6,963,068)
Denominator:
Weighted-average shares outstanding – basic15,162,184 15,396,098 15,614,052 
Dilutive effect of restricted stock and stock options— — — 
Weighted-average shares outstanding – diluted15,162,184 15,396,098 15,614,052 
The Company's anti-dilutive restricted shares and stock options outstanding were as follows for the years ended December 31:
202020192018
Anti-dilutive shares and options197,610 4,000 41,650