Taxes on Income (Tables)

12 Months Ended

Dec. 31, 2019

Income Tax Disclosure [Abstract]

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

In thousands	2019		2018
Current:
Federal	$	-	$	-
State and local		25		25
Foreign		16		22
	$	41	$	47
Deferred:
Federal	$	-	$	-
State and local		-		-
		-		-
Income tax expense	$	41	$	47

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

	2019		2018
Statutory federal income tax benefit rate	21.0	%	21.0	%
State income taxes, net of federal benefit	2.5		4.2
Deemed dividend tax of deferred foreign income	-		0.5
Foreign income taxed at different rates	(3.6)		(1.1)
Deferred tax asset valuation allowance	285.5		(22.6)
Section 382 adjustment to deferred net operating loss	(309.3)		-
Other	0.9		(3.0)
Effective income tax benefit (expense) rate	(3.0)	%	(1.0)	%

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

In thousands	2019		2018
Deferred income tax asset:
Tax credit carryforwards	$	-	$	30
Operating loss carryforwards		1,487		5,347
Net pension costs		2,210		2,357
Accruals		-		(3)
Allowance for bad debts		182		467
Other		148		302
Valuation allowance		(3,563)		(7,447)
		464		1,053
Deferred income tax liability:
Depreciation		345		425
Other		119		628
		464		1,053
Net deferred income taxes	$	-	$	-