v2.4.0.8
Stockholders' Equity (Tables)
12 Months Ended
Dec. 31, 2013
Stockholders' Equity [Abstract]  
Schedule of reconciliation of basic to diluted weighted average common shares outstanding
   
2013
   
2012
   
2011
 
Weighted average number of common shares outstanding – basic
    38,923,206       38,594,286       37,999,422  
Dilutive effect of:
                       
Common stock options
    217,082       398,452       453,054  
Unvested restricted stock
    70,104       51,730       30,309  
Weighted average number of common shares outstanding – diluted
    39,210,392       39,044,468       38,482,785