Income Taxes (Tables)

12 Months Ended

Dec. 31, 2012

Income Tax Disclosure [Abstract]

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

As of December 31, 2012 and 2011, the types of temporary differences between the tax basis of assets and liabilities and their financial reporting amounts which gave rise to deferred taxes, and their tax effects were as follows:

	As of December 31,
	2012			2011
	(in thousands)
Net operating loss carry forwards (NOL)	$	63,714		$	63,711
Capital loss		3,515			3,515
Write-off of long-lived assets		526			526
Amortization of intangibles		(670	)		(608	)
Stock-based compensation		2,596			2,582
Capitalized software development costs and fixed assets		136			136
Deferred revenue		1,568			840
Alternative minimum tax credit carry forward		43			43
Inventory reserve		-			27
Accruals		2,554			2,554
Impairment loss		2,752			2,752
Derivative gain/loss		9,375			6,832
Interest expense		3,380			3,076
Total deferred tax assets		90,546			85,986
Valuation allowance		(90,546	)		(85,986	)
Net deferred tax asset	$	-		$	-

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

For the years ended December 31, 2012 and 2011, the income tax benefit differed from the amount computed by applying the statutory federal rate of 34% as follows:

	Year Ended December 31,
	2012			2011
	(in thousands)
Expense/(benefit) at federal statutory rate	$	(6,610	)	$	(289	)
State income taxes, net of federal benefit		(753	)		(33	)
Permanent and other difference, net		2,803			580
Effects of change in state rates		-			(4,236	)
Decrease/(increase) in valuation allowance	$	(4,560	)	$	(3,978	)