Accrued Liabilities (Tables)

12 Months Ended

Dec. 31, 2023

Accrued Liabilities (Tables) [Line Items]

Schedule of Accrued Liabilities [Table Text Block]

In thousands	2023		2022
Interest payable	$	1,966	$	1,513
Taxes payable		1,259		1,179
Current portion of pension liability      (see Note 15 – Pension Plan)		840		-
Compensation and employee benefits		355		311
Warranty reserve		287		562
Deferred revenues		94		140
Audit fees		74		134
Other		477		440
	$	5,352	$	4,279

Schedule of Product Warranty Liability [Table Text Block]

In thousands	2023		2022
Balance at beginning of year	$	554	$	380
Provisions		8		232
Deductions		(275)		(58)
Balance at end of year	$	287	$	554