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Subsequent Events (Details) (USD $)	3 Months Ended
Subsequent Events (Details) (USD $)	Mar. 31, 2013
Subsequent Event [Line Items]
Number of restricted shares granted	2,008
Allocated Share-based Compensation Expense	$ 10,000

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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