Stockholders' Deficit and Loss Per Share (Tables)

3 Months Ended

Mar. 31, 2024

Stockholders' Deficit and 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	2024		2023
Numerator:
Net loss. as reported	$	(1,269)	$	(858)
Denominator:
Weighted average shares outstanding – basic and diluted		13,496		13,446
Basic and diluted loss per share – basic and diluted	$	(0.09)	$	(0.06)

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

					Weighted average
	Number of	Weighted Average			remaining contractual
	Options	Exercise Price		life (in years)		Average intrinsic value
Outstanding at December 31, 2023	280,000	$	0.40		2.3	$	0.19
Granted	-		-
Expired	-		-
Outstanding at March 31, 2024	280,000	$	0.40		2.0	$	0.19
Exercisable at the end of the period	280,000	$	0.40		2.0	$	0.19