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Subsequent Events	6 Months Ended
Subsequent Events	Jun. 30, 2014
Subsequent Events [Abstract]
Subsequent Events	14. Subsequent Events During July 2014, the Company received gross proceeds of $0.1 million from the issuance of 24,355 shares of common stock through the Controlled Equity Offering. See Note 10 for additional information on Controlled Equity Offering.