Intellectual Property and Collaborative Agreements (Detail Textuals) - Novosom - USD ($) shares in Thousands, $ in Thousands	1 Months Ended		9 Months Ended
	May. 31, 2015	Jan. 31, 2015	Sep. 30, 2015
December 2014 license agreement with MiNA therapeutics
Intellectual Property And Collaborative Agreements [Line Items]
Cash payable		$ 80
Number of common stock issued for settlement	210	120
Amount pledged to issue common stock	$ 120	$ 75
December 2011 license agreement with MiNA therapeutics
Intellectual Property And Collaborative Agreements [Line Items]
Shares issued during period			240
Value of share issued during period			$ 130
Common stock has yet to be issued			$ 10
Common stock has yet to be issued			30