Net Income (Loss) Per Share (Details Textual)	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Net Income (Loss) Per Share (Textual) [Abstract]
Unvested restricted common stock included	70,000
Unvested restricted common stock yet not included		70,000	70,000	70,000
Options to purchase yet not included	1,600,000	1,600,000	4,500,000	4,500,000