XML 94 R30.htm IDEA: XBRL DOCUMENT v2.4.0.8
COMPUTATION OF EARNINGS PER COMMON SHARE (Tables)
 3 Months Ended
Jun. 30, 2013
Earnings Per Share [Abstract]  
Computation of Basic and Diluted Earnings per Common Share [Table Text Block]
The following table sets forth the computation of basic and diluted earnings per common share for the three months ended June 30, 2013 and 2012:
 
 
Three Months Ended
 
 
June 30,
(in thousands, except per share data)
 
2013
 
2012
Numerator:
 
 
 
 
Net income
 
$
26,953

 
$
23,563

 
 

 

Denominator:
 

 

Weighted average common shares-basic
 
42,692

 
41,660

Dilutive effect of employee equity incentive plans
 
958

 
910

Weighted average common shares-diluted
 
43,650

 
42,570

 
 
 
 
 
Basic earnings per common share
 
$
0.63

 
$
0.57

Diluted earnings per common share
 
$
0.62

 
$
0.55

 
 
 
 
 
Potentially dilutive securities excluded from diluted earnings per common share because their effect is anti-dilutive
 
292

 
1,100