Related Party (Details) - USD ($)	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Biosciences Managers [Member]
Travel reimbursement expenses incurred	$ (22,000)	$ 46,000
One Fund Management Ltd. [Member]
Sale of Stock, Number of Shares Issued in Transaction		99,666
One Fund Management Ltd. [Member] | November 2016 Public Offering [Member]
Sale of Stock, Number of Shares Issued in Transaction		46,666
One Fund Management Ltd. [Member] | Common Stock Issuance Agreement [Member]
Sale of Stock, Number of Shares Issued in Transaction		53,000
One Fund Management Ltd. [Member] | Common Stock Issuance Agreement Amendment [Member]
Sale of Stock, Number of Shares Issued in Transaction	110,772