Consolidated Balance Sheets (Parentheticals) - $ / shares	Dec. 31, 2015	Dec. 31, 2014
Preferred stock, par value (in Dollars per share)	$ 0.01
Preferred stock, liquidation value (in Dollars per share)	$ 1,000
Preferred stock, shares authorized	40,040,000
Preferred stock, shares issued	30,852
Preferred stock, shares outstanding	30,852
Common stock Class A par value (in Dollars per share)	$ 0.01	$ 0.01
Common stock Class A shares authorized	120,000,000	120,000,000
Common stock Class A shares issued	30,278,432	18,052,488
Common stock Class A shares outstanding	30,278,432	18,052,488