Taxes on Income (Tables)

12 Months Ended

Dec. 31, 2022

Taxes on Income (Tables) [Line Items]

Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]

In thousands	2022		2021
Current:
Federal	$	-	$	-
State and local		25		25
Foreign		10		10
	$	35	$	35
Deferred:
Federal	$	-	$	-
State and local		-		-
		-		-
Income tax expense	$	35	$	35

Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]

	2022		2021
Statutory federal income tax benefit rate		21.0 %		21.0 %
State income taxes, net of federal benefit		(0.3)		4.0
PPP debt forgiven		(47.6)		-
Foreign income taxed at different rates		(7.3)		(0.3)
Deferred tax asset valuation allowance		31.6		(24.1)
Section 382 adjustment to deferred net operating loss		8.7		(1.3)
Other		3.7		(0.1)
Effective income tax expense (benefit) rate		9.8 %		(0.7) %

Schedule of Deferred Tax Assets and Liabilities [Table Text Block]

In thousands	2022		2021
Deferred income tax asset:
Tax credit carryforwards	$	-	$	-
Operating loss carryforwards		4,348		4,000
Net pension costs		2,049		2,123
Allowance for bad debts		65		227
Other		7		6
Valuation allowance		(6,102)		(5,989)
		367		367
Deferred income tax liability:
Depreciation		120		124
Other		247		243
		367		367
Net deferred income taxes	$	-	$	-