Stockholders` Deficit and Loss Per Share (Tables)

3 Months Ended

Mar. 31, 2020

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	2020		2019
Numerator:
Net loss, as reported	$	(1,043)	$	(523)
Change in dividends accumulated on preferred shares		-		(35)
Net loss attributable to common shares	$	(1,043)	$	(558)
Denominator:
Weighted average shares outstanding		13,696		4,975
Basic and diluted loss per share	$	(0.08)	$	(0.11)