Consolidated Balance Sheets (Parenthetical) - $ / shares	Dec. 31, 2015	Dec. 31, 2014
Common Stock, par value	$ 0.001	$ 0.001
Common Stock, shares authorized	100,000,000	100,000,000
Common Stock, shares issued	13,350,553	15,017,219
Common Stock, shares outstanding	13,350,553	15,017,219
Common Stock, unvested or restricted share awards	314,434	158,438
Series E Preferred Stock [Member]
Preferred Stock, par value	$ 0.001	$ 0.001
Preferred Stock, shares authorized	4,983,557	4,983,557
Preferred Stock, shares issued	4,983,557	4,983,557
Preferred Stock, shares outstanding	4,983,557	4,983,557