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Income Tax (Details 2) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Deferred tax assets
Federal net operating loss carryforwards	$ 2,959	$ 2,662
State net operating loss carryforwards	336	451
Other	196	208
Deferred Tax Assets, Gross	3,491	3,321
Less: valuation allowance	(3,491)	(3,321)
Deferred Tax Assets, Net of Valuation Allowance	$ 0	$ 0

- Definition

Amount before allocation of valuation allowances of deferred tax asset attributable to deductible domestic operating loss carryforwards. Excludes state and local operating loss carryforwards.

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- Definition

Amount before allocation of valuation allowances of deferred tax asset attributable to deductible state and local operating loss carryforwards.

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- Definition

Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.

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