Stockholders` Deficit (Tables)

12 Months Ended

Dec. 31, 2023

Stockholders` Deficit (Tables) [Line Items]

Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]

In thousands	Pension plan actuarial (loss) gain		Foreign currency translation gain (loss)		Total
Balances at January 1, 2022	$	(6,516)	$	263	$	(6,253)
Actuarial gain		352		-		352
Translation loss		-		(165)		(165)
Balances at December 31, 2022		(6,164)		98		(6,066)
Actuarial gain		63		-		63
Translation gain		-		54		54
Balances at December 31, 2023	$	(6,101)	$	152	$	(5,949)