Stockholders' Deficit and Loss Per Share (Tables)

3 Months Ended

Mar. 31, 2021

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	2021		2020
Numerator:
Net loss, as reported	$	(621)	$	(1,043)
Denominator:
Weighted average shares outstanding		13,696		13,696
Basic and diluted loss per share	$	(0.05)	$	(0.08)