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Stockholders Equity (Details Textual) (USD $)			3 Months Ended
Stockholders Equity (Details Textual) (USD $)	Feb. 12, 2013	Dec. 31, 2012 Series B Preferred Stock [Member]	Mar. 31, 2013 Second Amended And Restated 2005 Equity Incentive Plan [Member]	Mar. 31, 2012 Second Amended And Restated 2005 Equity Incentive Plan [Member]
Schedule of Stockholders Equity (Textual) [Abstract]
Stock-based compensation expense			$ 100,000	$ 200,000
Total unrecognized compensation			173,000
Vesting period for unrecognized compensation cost to be recognized			2 years
Authorized issuance	75,530
Common Stock Dividends, Undeclared, Value		$ 167,000

Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

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