XML 45 R30.htm IDEA: XBRL DOCUMENT v3.7.0.1
Net Income Per Common Share (Tables)
3 Months Ended
Mar. 31, 2017
Net Income Per Common Share [Abstract]  
Schedule Of Earnings Per Share



 

 

 

 

 



 

 

 

 

 



 

Three Months Ended

 



 

March 31,

 



 

2017

 

2016

 

Average common shares outstanding during the period for basic computation

 

177,479 

 

177,104 

 

Dilutive effect of employee stock-based compensation

 

490 

 

715 

 

Average common shares outstanding during the period for diluted computation

 

177,969 

 

177,819