Restricted stock activity under the 2011 Plan and 2007 (Details)	Shares.	Weighted Average Grant Date Fair Value
Non-vested balance at Sep. 30, 2013	371,375	1.16
Shares granted	90,000	1.59
Shares vested	(83,123)	1.16
Shares forfeited	(40,671)	1.16
Shares expired	(15,000)	1.16
Non-vested balance at Dec. 31, 2013	322,581	1.28