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

3 Months Ended

Mar. 31, 2022

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	2022		2021
Numerator:
Net income (loss), as reported	$	493	$	(621)
Denominator:
Weighted average shares outstanding – basic		13,446		13,696
Weighted average shares outstanding – diluted		13,531		13,696
Basic and diluted earnings (loss) per share – basic and diluted	$	0.04	$	(0.05)

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, 2021		-		-		-		-
Granted		280,000	$	0.40
Expired		-		-
Outstanding at March 31, 2022		280,000	$	0.40		4.0	$	0.19
Exercisable at the end of the period		-		-		-		-