Taxes on Income (Tables)

12 Months Ended

Dec. 31, 2020

Taxes on Income (Tables) [Line Items]

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

In thousands	2020		2019
Current:
Federal	$	(41)	$	-
State and local		25		25
Foreign		9		16
	$	(7)	$	41
Deferred:
Federal	$	-	$	-
State and local		-		-
		-		-
Income tax (benefit) expense	$	(7)	$	41

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

	2020		2019
Statutory federal income tax benefit rate		21.0 %		21.0 %
State income taxes, net of federal benefit		3.9		2.5
Deemed dividend tax of deferred foreign income		0.9		-
Foreign income taxed at different rates		(0.2)		(3.6)
Deferred tax asset valuation allowance		(25.5)		285.5
Section 382 adjustment to deferred net operating loss		-		(309.3)
Other		-		0.9
Effective income tax benefit (expense) rate		0.1 %		(3.0)%

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

In thousands	2020		2019
Deferred income tax asset:
Tax credit carryforwards	$	-	$	-
Operating loss carryforwards		2,763		1,487
Net pension costs		2,157		2,210
Allowance for bad debts		179		182
Other		6		148
Valuation allowance		(4,801)		(3,563)
		304		464
Deferred income tax liability:
Depreciation		128		345
Other		176		119
		304		464
Net deferred income taxes	$	-	$	-