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Subsequent Events (Details) - Subsequent Events [Member] - Lincoln Park Capital Fund, LLC [Member]
$ in Millions
Mar. 22, 2016
USD ($)
shares
Subsequent Events (Textual)  
Purchase agreement common stock | $ $ 12
Issuance of common stock pursuant to equity line purchase agreement, shares | shares 100,000
Purchase agreement remaining term 36 months
Ownership percentage 4.99%