Computation of Earnings per Share (Tables)

3 Months Ended

Mar. 31, 2019

Earnings Per Share [Abstract]

Schedule of net income (loss) per share

	Three Months Ended  March 31,
	2019		2018
Net income (loss)	$	228	$	(495	)
Shares outstanding:
Weighted-average common shares outstanding		21,565		21,547
Additional dilutive common stock equivalents		17		26
Diluted shares outstanding		21,582		21,573
Net income (loss) per share – basic	$	0.01	$	(0.02	)
Net income (loss) per share - diluted	$	0.01	$	(0.02	)