Stock Offering (Details Narrative) (USD $) In Millions, except Share data, unless otherwise specified	6 Months Ended
Jun. 30, 2013
Stock Offering Details Narrative
Stock offering.	$ 27.2
Stock offering shares	1,132,527

Value of shares of stock issued during the period that is attributable to transactions involving issuance of stock not separately disclosed.

No definition available.

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