Consolidated balance sheets (Parenthetical) - $ / shares	Dec. 31, 2015	Dec. 31, 2014	Mar. 12, 2014
Statement of Financial Position [Abstract]
Common stock, par value	$ 0.000001	$ 0.000001	$ 0.000001
Common stock, shares authorized	50,000,000	50,000,000	50,000,000
Common stock, shares issued	17,211,986	10,695,108
Common stock, shares outstanding	17,211,986	10,695,108
Preferred stock, par value	$ 0.000001	$ 0.000001	$ 0.000001
Preferred stock, shares authorized	5,000,000	5,000,000	5,000,000
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0