Consolidated Statement of Stockholders' Equity Deficiency (Parenthetical) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Income taxes on note conversion	$ 367	$ 300	$ 7,242
Income taxes on beneficial conversion feature of notes payable		$ 10,327