CONSOLIDATED BALANCE SHEETS (USD $) (Parenthetical) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
ASSETS
Note receivable, unamortized discount, Current	$ 0	$ 127
Stockholders Equity
Preferred stock, par value	$ 0.01	$ 0.01
Preferred stock, shares authorized	10,000,000	10,000,000
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Common stock par value	$ 0.01	$ 0.01
Common stock shares authorized	140,000,000	90,000,000
Common stock shares issued	63,874,549	40,805,659
Common stock shares outstanding	61,112,527	38,341,352
Treasury Stock held, at cost	2,762,022	2,464,307