9. Income (Loss) per Share

12 Months Ended

Dec. 31, 2020

Earnings Per Share [Abstract]

9. Income (Loss) per Share

The following table sets forth the computation of basic and diluted loss 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	)

Approximately 464,000 stock options and 139,233 restricted stock units for the year ended December 31, 2020 and 569,500 stock options and 101,073 restricted stock units for the year ended December 31, 2019, were excluded from the calculation because they were anti-dilutive.