Loss Per Share (Tables)

12 Months Ended

Dec. 31, 2018

Earnings Per Share [Abstract]

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

In thousands, except per share data	2018		2017
Numerator:
Net loss, as reported	$	(4,694)	$	(2,849)
Dividends paid on preferred shares		(198)		(198)
Net loss attributable to common    shares	$	(4,892)	$	(3,047)
Denominator:
Weighted average shares outstanding		2,603		1,714
Basic and diluted loss per share	$	(1.88)	$	(1.78)