Earnings (Loss) Per Share (Tables)

12 Months Ended

Dec. 31, 2022

Earnings (Loss) Per Share (Tables) [Line Items]

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

In thousands, except per share data	2022		2021
Numerator:
Net income (loss), as reported	$	323	$	(4,968)
Denominator:
Weighted average shares outstanding- basic		13,446		13,580
Weighted average shares outstanding - diluted		13,675		13,580
Basic and diluted earnings (loss)  per share	$	0.02	$	(0.37)