Income (Loss) per Common Share (Tables)

6 Months Ended

Jun. 30, 2020

Income (Loss) per Common Share [Abstract]

Schedule of reconciliation of net income (loss) per share

A reconciliation of net income (loss) per share is as follows (in thousands, except per share data): 

	Three-Month  Periods Ended June 30,				Six-Month  Periods Ended June 30,
	2020		2019		2020		2019
Numerator:
Net income	$	150	$	647	$	39	$	955
Denominator:
Weighted average common shares outstanding		5,296		5,244		5,281		5,234
Dilutive potential common shares		3		15		18		14
Shares used in diluted net income per common share calculations		5,299		5,259		5,299		5,248
Basic net income per common share	$	0.03	$	0.12	$	0.01	$	0.18
Diluted net income per common share	$	0.03	$	0.12	$	0.01	$	0.18