CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares	Jun. 30, 2015	Dec. 31, 2014
Convertible Class A
Convertible preferred stock, face value	$ 10,000
Convertible preferred stock, shares authorized	1,000,000
Series 1
Convertible preferred stock, shares authorized	30,000
Convertible preferred stock, shares issued	0	0
Convertible preferred stock, shares outstanding	0	0
Series 2
Convertible preferred stock, shares authorized	2,500
Convertible preferred stock, shares issued	0	0
Convertible preferred stock, shares outstanding	0	0
Common Stock
Common stock, shares authorized	499,000,000
Common stock, shares issued	12,963,747	12,408,459
Common stock, shares outstanding	12,963,747	12,408,459