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Earnings Per Share (Tables)
 6 Months Ended
Feb. 29, 2016
Earnings Per Share [Abstract]  
Computation Of Basic And Diluted Earnings Per Share

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Three months ended

 

Six months ended

 

 

February 29,

 

February 28,

 

February 29,

 

February 28,

 

 

2016

 

2015

 

2016

 

2015

Numerator:

 

 

 

 

 

 

 

 

 

 

 

 

Net income

 

$

 10,819 

 

$

 7,662 

 

$

 23,277 

 

$

 17,747 

 

 

 

 

 

 

 

 

 

 

 

 

 

Denominator:

 

 

 

 

 

 

 

 

 

 

 

 

Weighted average common shares
  outstanding– basic

 

 

 48,977 

 

 

 53,171 

 

 

 49,599 

 

 

 53,226 

Effect of dilutive employee stock options

 

 

 

 

 

 

 

 

 

 

 

 

  and unvested restricted stock units

 

 

 1,011 

 

 

 1,489 

 

 

 1,057 

 

 

 1,518 

Weighted average common shares
   outstanding – diluted

 

 

 49,988 

 

 

 54,660 

 

 

 50,656 

 

 

 54,744 

 

 

 

 

 

 

 

 

 

 

 

 

 

Net income per common share – basic

 

$

 0.22 

 

$

 0.14 

 

$

 0.47 

 

$

 0.33 

Net income per common share – diluted

 

$

 0.22 

 

$

 0.14 

 

$

 0.46 

 

$

 0.32 

 

 

 

 

 

 

 

 

 

 

 

 

 

Anti-dilutive securities excluded(1)

 

 

 552 

 

 

 173 

 

 

 482 

 

 

 313 

—————————

 

 

 

 

 

 

(1)    Anti-dilutive securities consist of stock options and unvested restricted stock units that were not included in the computation of diluted earnings per share because either the exercise price of the options was greater than the average market price of the common stock or the total assumed proceeds under the treasury stock method resulted in negative incremental shares and thus the inclusion would have been anti-dilutive.