9. Income (Loss) per Share (Tables)

12 Months Ended

Dec. 31, 2020

Earnings Per Share [Abstract]

Schedule of computation of basic and diluted income per share

	Years Ended December 31,
	2020		2019
Numerator:
Net income (loss) from continuing operations numerator for basic and diluted earnings per share	$	248	$	(2,636	)
Denominator:
Denominator for basic income (loss) per share weighted average shares		12,552,889		12,705,304
Effect of dilutive securities:
Stock options		8,440		—
Denominator for diluted income (loss) per share weighted average shares		12,561,329		12,705,304
Basic income (loss) per share	$	0.02	$	(0.21	)
Diluted income (loss) per share	$	0.02	$	(0.21	)