Quarterly report pursuant to Section 13 or 15(d)

Earnings per Share (Details Textual)

v2.4.0.6
Earnings per Share (Details Textual)
3 Months Ended
Mar. 31, 2013
Mar. 31, 2012
Earnings per Share (Textual) [Abstract]    
Anti-dilutive stock awards 234,300 559,900