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Earnings Per Share | 6 Months Ended
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Mar. 31, 2018
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 the three and six months ended March 31, 2018 and April 1, 2017 (in thousands, except per share amounts):
|  | Three Months Ended |  | Six Months Ended
|  | March 31, 2018 |  | April 1, 2017 |  | March 31, 2018 |  | April 1, 2017
Net income (loss) |  | $ | 12,290 |  |  | $ | 29,295 |  |  | $ | (86,203 | ) |  | $ | 57,474 |
Basic weighted average common shares outstanding |  | 33,538 |  |  | 33,703 |  |  | 33,552 |  |  | 33,619 |
Dilutive effect of share-based awards outstanding |  | 849 |  |  | 999 |  |  | — |  |  | 1,012 |
Diluted weighted average shares outstanding |  | 34,387 |  |  | 34,702 |  |  | 33,552 |  |  | 34,631 |
Earnings (loss) per share: |  |  |  |  |  |  |  |
Basic |  | $ | 0.37 |  |  | $ | 0.87 |  |  | $ | (2.57 | ) |  | $ | 1.71 |
Diluted |  | $ | 0.36 |  |  | $ | 0.84 |  |  | $ | (2.57 | ) |  | $ | 1.66 |
For the three and six months ended March 31, 2018, share-based awards for approximately 0.3 million shares were not included in the computation of diluted earnings per share as they were antidilutive. For the six months ended March 31, 2018, the total number of potentially dilutive share-based awards was 2.0 million. However, these awards were not included in the computation of diluted loss per share, as doing so would have decreased the loss per share. For the three and six months ended April 1, 2017, share-based awards for approximately 0.1 million and 0.9 million shares, respectively, were not included in the computation of diluted earnings per share as they were antidilutive. See also Note 11, "Shareholders' Equity," for information regarding the Company's share repurchase plans.

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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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