INCOME TAXES (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Income Loss Before Income Taxes [Abstract]
Domestic	$ 294	$ (1,460)
Foreign	(88)	(21)
Total	206	(1,481)
Income Tax Expense (Benefit) [Abstract]
Federal	0	0
State	20	38
Total provision	20	38
Deferred tax benefit	(110)	(2,317)
Net benefit for income taxes	(90)	(2,279)
Effective Income Tax Rate Reconciliation, Amount [Abstract]
(Benefit) provision from income taxes at statutory rate	(2,818)	72
State income taxes, net of federal benefit	13	25
Net operating losses adjustments	254	283
Valuation allowance adjustments	1,295	(2,931)
Permanent items	10	10
Reduction of foreign tax credits	1,266	318
Reduction of tax reserves	(110)	0
Other, net	0	(56)
Net benefit for income taxes	(90)	(2,279)
Deferred tax liabilities [Abstract]
Inventory costs	(1,086)	(694)
Deferred tax assets [Abstract]
Allowance for doubtful receivables	10	72
Accrued expenses and other items	5,661	4,816
Difference between book and tax bases of property	(2,489)	(2,443)
Operating loss carry-forwards - domestic	64,416	62,054
Operating loss carry-forwards - foreign	2,243	2,389
Tax credit carry-forwards	11,367	12,633
Total	81,208	79,521
Less valuation allowance	(80,244)	(78,949)
Total	964	572
Net deferred income tax asset	(122)	(122)
Operating Loss Carryforwards [Line Items]
Tax credit carry-forwards relate to federal minimum tax credits	1,300
Tax credit carry-forwards relate to foreign	10,100
Ft. Wayne Holdings Inc [Member]
Operating Loss Carryforwards [Line Items]
Deferred Tax liabilities		2,400
Release of valuation allowance		$ (2,300)
Federal [Member]
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	$ 172,100
Federal [Member] | Minimum [Member]
Operating Loss Carryforwards [Line Items]
Operating loss expiration date	Dec. 31, 2020
Federal [Member] | Maximum [Member]
Operating Loss Carryforwards [Line Items]
Operating loss expiration date	Dec. 31, 2034
Foreign Tax Authority [Member]
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	$ 6,600
Foreign Tax Authority [Member] | Minimum [Member]
Operating Loss Carryforwards [Line Items]
Operating loss expiration date	Dec. 31, 2028
Foreign Tax Authority [Member] | Maximum [Member]
Operating Loss Carryforwards [Line Items]
Operating loss expiration date	Dec. 31, 2034