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Earnings Per Share | 12 Months Ended
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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.

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- Definition The entire disclosure for earnings per share. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -URI http://asc.fasb.org/topic&trid=2144383 + Details
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