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Income Taxes (Income Tax Reconciliation) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Income Tax Disclosure [Abstract]
Computed “expected” tax provision	$ (1,040)	$ (2,242)
Increase in the valuation allowance for deferred tax assets	845	2,752
Short-fall on stock options, warrants, and RSUs	245	145
State taxes	25	25
Permanent items	10	0
Other	(54)	(36)
Total income tax provision	$ 31	$ 644

The sum of the current income tax expense or benefit and the deferred income tax expense or benefit pertaining to continuing operations.

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- Definition

The portion of the difference between total income tax expense or benefit as reported in the Income Statement and the expected income tax expense or benefit computed by applying the domestic federal statutory income tax rates to pretax income from continuing operations attributable to changes in the valuation allowance for deferred tax assets in the period.

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- Definition

The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations.

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