Common Stock Issuances (Details Textual) (USD $)	9 Months Ended
Sep. 30, 2012	Sep. 30, 2011
Common Stock Issuances (Textual) [Abstract]
Maximum aggregate offering price	$ 10,000,000
Aggregate Compensation	3.00%
Maximum offering expense reimbursement	50,000
Number of Shares issued	3,006	23,537
Total proceeds	$ 3,000	$ 47,000
No sales of shares under Sales Agreement	0

Number of new stock issued during the period.

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Number of shares (or other type of equity) issued during the period as a result of any equity-based compensation plan other than an employee stock ownership plan (ESOP), net of any shares forfeited. Shares issued could result from the issuance of restricted stock, the exercise of stock options, stock issued under employee stock purchase plans, and/or other employee benefit plans.

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- Definition

Value of stock (or other type of equity) issued during the period as a result of any equity-based compensation plan other than an employee stock ownership plan (ESOP), net of stock value of such awards forfeited. Stock issued could result from the issuance of restricted stock, the exercise of stock options, stock issued under employee stock purchase plans, and/or other employee benefit plans.

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