Stockholders' Equity (Details 1)	12 Months Ended
	Dec. 31, 2016 $ / shares shares
Summary of outstanding warrants to purchase common stock
Issue Date	Aug. 17, 2016
Exercise Price | $ / shares	$ 1.12
Shares | shares	7,913,676
Expiration Date	Feb. 17, 2022
August 2016 Prefunded Warrants [Member]
Summary of outstanding warrants to purchase common stock
Issue Date	Aug. 16, 2016
Exercise Price | $ / shares	$ 1.00
Shares | shares	3,600,000
Expiration Date	Feb. 16, 2022
August 2016 Purchase Warrants [Member]
Summary of outstanding warrants to purchase common stock
Issue Date	Aug. 17, 2016
Exercise Price | $ / shares	$ 1.12
Shares | shares	4,313,676
Expiration Date	Feb. 17, 2022