Stockholders' Deficit and Income (Loss) Per Share (Tables)

6 Months Ended

Jun. 30, 2023

Stockholders' Deficit and Income (Loss) Per Share (Tables) [Line Items]

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

In thousands, except per share data		Three months ended June 30			Six months ended June 30
	2023		2022		2023		2022
Numerator:
Net (loss) income, as reported	$	(875)	$	530	$	(1,733)	$	1,023
Denominator:
Weighted average shares outstanding - basic		13,491		13,446		13,469		13,446
Weighted average shares outstanding - diluted		13,491		13,489		13,469		13,489
(Loss) earnings per share – basic and diluted	$	(0.06)	$	0.04	$	(0.13)	$	0.08

Share-Based Payment Arrangement, Option, Activity [Table Text Block]

	Number of Options	Weighted Average Exercise Price		Weighted average remaining contractual life (in years)	Average intrinsic value
Outstanding at December 31, 2022	280,000	$	0.40	3.3	$	0.19
Granted	-		-
Expired	45,000	$	0.40		$	0.19
Outstanding at June 30, 2023	235,000	$	0.40	2.8	$	0.19
Exercisable at the end of the period	235,000	$	0.40	2.8	$	0.19