Common Stock: (Details Textual) - $ / shares	3 Months Ended
	Mar. 31, 2016	Apr. 12, 2016	Dec. 31, 2015
Class of Stock [Line Items]
Common Stock, Shares Authorized	300,000,000		300,000,000
Subsequent Event [Member]
Class of Stock [Line Items]
Common Stock, Shares Authorized		400,000,000
Series B Convertible Preferred Stock [Member]
Class of Stock [Line Items]
Conversion of Stock, Shares Converted	1,050
Class of Warrant or Right, Exercise Price of Warrants or Rights	$ 0.0001
Neurotrope Inc. [Member] | Series B Convertible Preferred Stock [Member]
Class of Stock [Line Items]
Conversion of Stock, Shares Converted	105,000
Neurotrope Inc. [Member] | Common Stock [Member]
Class of Stock [Line Items]
Convertible Preferred Stock, Shares Issued upon Conversion	105,000
Warrants Exercisable	2,619
Class of Warrant or Right, Number of Securities Called by Warrants or Rights	2,619
Class of Warrant or Right, Exercise Price of Warrants or Rights	$ 0.01