EARNINGS (LOSS) PER SHARE (Tables)

9 Months Ended

Sep. 30, 2018

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

The following table sets forth the elements of basic and diluted earnings (loss) per common share:

	Three months ended				Nine months ended
	September 30,				September 30,
	2018		2017		2018		2017
Numerator for basic and diluted earnings (loss) per common share:
Net income (loss)	$	541,000	$	5,000	$	911,000	$	(38,000	)
Denominator:
Denominator for basic earnings (loss) per share - weighted average common shares outstanding		3,701,000		3,617,000		3,626,000		3,609,000
Dilutive securities (1)		83,000		160,000		112,000		—
Denominator for diluted earnings (loss) per share -  weighted average common shares outstanding		3,784,000		3,777,000		3,738,000		3,609,000

(1) Dilutive securities consist of “in the money” stock options.

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]

The weighted average of anti-dilutive stock options outstanding was as follows:

	Three months ended				Nine months ended
	September 30,				September 30,
	2018		2017		2018		2017
Weighted average antidilutive stock options outstanding		—		138,000		16,000		86,000