Quarterly report pursuant to sections 13 or 15(d)

Earnings Per Share (Details Textual)

v2.4.0.6
Earnings Per Share (Details Textual)
3 Months Ended 9 Months Ended
Sep. 30, 2012
Sep. 30, 2011
Sep. 30, 2012
Sep. 30, 2011
Stock Options [Member]
       
Earnings per share (Textual)        
Antidilutive effect 1,385,000 130,479 1,385,000 130,479
Unvested Restricted Stock [Member]
       
Earnings per share (Textual)        
Antidilutive effect   2,568,750 635,875 2,568,750