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Earnings Per Share (Tables)
 3 Months Ended
May 31, 2018
Earnings Per Share [Abstract]  
Computation of basic and diluted earnings per share
The following table sets forth the computation of basic and diluted earnings per share (in thousands, expect per share data):
 
 
 
Three Months Ended May 31,
 
 
2018
 
2017
Numerator:
 
 
 
 
Net income for basic and diluted earnings per common share
 
$
15,718

 
$
12,062

Denominator:
 
 
 
 
Denominator for basic earnings per common share–weighted average shares
 
25,984

 
26,012

Effect of dilutive securities:
 
 
 
 
Employee and director stock awards
 
50

 
81

Denominator for diluted earnings per common share
 
26,034

 
26,093

Earnings per share basic and diluted:
 
 
 
 
Basic earnings per common share
 
$
0.60

 
$
0.46

Diluted earnings per common share
 
$
0.60

 
$
0.46