Loss Per Share (Tables)

12 Months Ended

Dec. 31, 2019

Earnings Per Share [Abstract]

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

In thousands, except per share data	2019		2018
Numerator:
Net loss, as reported	$	(1,402)	$	(4,694)
Dividends paid on preferred shares		(80)		(198)
Change in dividends accumulated on     preferred shares		41		-
Net loss attributable to common    shares	$	(1,441)	$	(4,892)
Denominator:
Weighted average shares outstanding		11,417		2,603
Basic and diluted loss per share	$	(0.13)	$	(1.88)