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Earnings Per Share
 12 Months Ended
Sep. 30, 2017
Earnings Per Share [Abstract]  
Earnings Per Share
Earnings Per Share
The following is a reconciliation of the amounts utilized in the computation of basic and diluted earnings per share for fiscal 2017, 2016 and 2015 (in thousands, except per share amounts):
 
 
2017
 
2016
 
2015
Net income
 
$
112,062

 
$
76,427

 
$
94,332

Basic weighted average common shares outstanding
 
33,612

 
33,374

 
33,618

Dilutive effect of share-based awards outstanding
 
941

 
724

 
761

Diluted weighted average shares outstanding
 
34,553

 
34,098

 
34,379

Earnings per share:
 
 
 
 
 
 
Basic
 
$
3.33

 
$
2.29

 
$
2.81

Diluted
 
$
3.24

 
$
2.24

 
$
2.74


In fiscal 2017, 2016 and 2015, share-based awards for approximately 0.1 million, 0.8 million and 0.7 million shares, respectively, were not included in the computation of diluted earnings per share as they were antidilutive.