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Earnings (Loss) Per Share (Tables)
 9 Months Ended
Sep. 30, 2021
Earnings Per Share [Abstract]  
Reconciliation of numerator and denominator The following table reconciles the numerator and denominator used to calculate diluted earnings (loss) per share for the three and nine months ended September 30, 2021 and 2020:
Three months ended September 30,
20212020
Numerator:
Net income (loss) from continuing operations$(1,583,480)$(1,275,620)
Discontinued operations496,787 777,916 
Net income (loss)(1,086,693)(497,704)
Net (income) loss at subsidiary attributable to noncontrolling interest31,415 15,967 
Net income (loss) attributable to common shareholders$(1,055,278)$(481,737)
Denominator:
Weighted-average shares outstanding – basic14,880,887 15,134,583 
Dilutive effect of other securities— — 
Weighted-average shares outstanding – diluted14,880,887 15,134,583 
Nine months ended September 30,
20212020
Numerator:
Net income (loss) from continuing operations$(1,209,545)$(4,838,249)
Discontinued operations1,491,004 2,334,811 
Net income (loss)281,459 (2,503,438)
Net income (loss) at subsidiary attributable to noncontrolling interest58,651 47,806 
Net income (loss) attributable to common shareholders$340,110 $(2,455,632)
Denominator:
Weighted-average shares outstanding – basic14,939,919 15,206,179 
Dilutive effect of other securities199,985 — 
Weighted-average shares outstanding – diluted15,139,904 15,206,179