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Income Taxes (Details Textual) (USD $)	12 Months Ended
Income Taxes (Details Textual) (USD $)	Dec. 31, 2012	Dec. 31, 2011
Income Taxes (Textual) [Abstract]
Material unrecognized tax benefits	$ 0
Deferred tax assets reversed	78,000	7,000
Accrued interest or penalties	0
State and Local Jurisdiction [Member]
Income Taxes (Textual) [Abstract]
Net operating loss	$ 22,200,000
Maximum [Member]
Income Taxes (Textual) [Abstract]
Open tax years	2012
Minimum [Member]
Income Taxes (Textual) [Abstract]
Open tax years	2009

This element represents the amount of statutory penalties accrued as of the date of the statement of financial position for a tax position claimed or expected to be claimed by the entity, in its tax return, that does not meet the minimum statutory threshold to avoid payment of penalties.

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