Taxes on Income (Tables)

12 Months Ended

Dec. 31, 2015

Income Tax Disclosure [Abstract]

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

In thousands	2015		2014
Current:
Federal	$	-	$	-
State and local		-		-
Foreign		23		29
Income tax (expense) benefit, current	$	23	$	29
Deferred:
Federal	$	-	$	-
State and local		-		-
Income tax (expense) benefit, deferred		-		-
Income tax expense	$	23	$	29

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

	2015		2014
Statutory federal income tax  benefit rate	34.0	%	34.0	%
State income taxes, net of federal benefit	4.8		(12.9)
Foreign income taxed at different rates	7.5		(0.1)
Deferred tax asset valuation  allowance	(46.4)		123.3
Net operating loss limitation	-		(156.9)
Other	(1.2)		12.0
Effective income tax rate	(1.3)	%	(0.6)	%

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

In thousands	2015		2014
Deferred income tax asset:
Tax credit carryforwards	$	897	$	897
Operating loss carryforwards		6,253		5,772
Net pension costs		2,749		3,052
Accruals		250		259
Allowance for bad debts		55		41
Other		415		402
Valuation allowance		(8,208)		(7,401)
Deferred income tax asset, Total		2,411		3,022
Deferred income tax liability:
Depreciation		1,600		2,320
Other		811		702
Deferred income tax liability, Total		2,411		3,022
Net deferred income taxes	$	-	$	-