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

3 Months Ended

Mar. 31, 2023

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

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

Three months ended March 31
In thousands, except per share data	2023		2022
Numerator:
Net (loss) income, as reported	$	(858)	$	493
Denominator:
Weighted average shares outstanding – basic		13,446		13,446
Weighted average shares outstanding – diluted		13,470		13,531
Basic and diluted (loss) earnings per share – basic and diluted	$	(0.06)	$	0.04

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	-		-
Outstanding at March 31, 2023	280,000	$	0.40	3.0	$	0.19
Exercisable at the end of the period	280,000	$	0.40	3.0	$	0.19