Loss per common share (Tables)

12 Months Ended

Dec. 31, 2021

Earnings Per Share [Abstract]

Schedule of Income (Loss) Per Common Share, Basic and Diluted

Basic and diluted income (loss) per common share for the years ended December 31, 2021 and 2020, respectively, was as follows:

	2021		2020
Numerator:
Net income (loss) attributable to stockholders	$	3,696,000	$	(6,150,507)
Denominator:
Weighted average shares outstanding - Basic	24,850,261		24,850,258
Effect of dilutive securities:
Stock options	265,257		—
Weighted average shares outstanding - Diluted	25,115,518		24,850,258
Basic income (loss) per share	$	0.15	$	(0.25)
Diluted income (loss) per share	$	0.15	$	(0.25)
Anti-dilutive shares underlying stock options outstanding	931,396		178,224