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Earnings Per Share | 9 Months Ended
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Jun. 30, 2018
Earnings Per Share [Abstract] |
Earnings Per Share | Earnings Per Share The following is a reconciliation of the numerators and denominators of the basic and diluted per share computations for income from continuing operations.
|  | Three Months Ended |  | Nine Months Ended
|  | June 30, 2018 |  | June 30, 2018
|  | Income |  | Shares |  | Per Share |  | Income |  | Shares |  | Per Share
Basic EPS: |  |  |  |  |  |  |  |  |  |  |  |
Net income available to common shareholders |  | $ | 41,545 |  |  | 51,134 |  |  | $ | 0.81 |  |  | $ | 113,026 |  |  | 50,938 |  |  | $ | 2.22 |
Effect of dilutive securities: |  |  |  |  |  |  |  |  |  |  |  |
Options to purchase common stock |  |  |  | 932 |  |  | (0.01 | ) |  |  |  | 1,058 |  |  | (0.05 | )
Restricted shares |  |  |  | 509 |  |  | (0.01 | ) |  |  |  | 674 |  |  | (0.02 | )
Diluted EPS: |  |  |  |  |  |  |  |  |  |  |  |
Net income available to common shareholders |  | $ | 41,545 |  |  | 52,575 |  |  | $ | 0.79 |  |  | $ | 113,026 |  |  | 52,670 |  |  | $ | 2.15 |
|  | Three Months Ended |  | Nine Months Ended
|  | June 24, 2017 |  | June 24, 2017
|  | Income |  | Shares |  | Per Share |  | Income |  | Shares |  | Per Share
Basic EPS: |  |  |  |  |  |  |  |  |  |  |  |
Net income available to common shareholders |  | $ | 32,248 |  |  | 50,507 |  |  | $ | 0.64 |  |  | $ | 74,569 |  |  | 50,084 |  |  | $ | 1.49 |
Effect of dilutive securities: |  |  |  |  |  |  |  |  |  |  |  |
Options to purchase common stock |  |  |  | 810 |  |  | (0.01 | ) |  |  |  | 1,080 |  |  | (0.03 | )
Restricted shares |  |  |  | 508 |  |  | (0.01 | ) |  |  |  | 605 |  |  | (0.02 | )
Diluted EPS: |  |  |  |  |  |  |  |  |  |  |  |
Net income available to common shareholders |  | $ | 32,248 |  |  | 51,825 |  |  | $ | 0.62 |  |  | $ | 74,569 |  |  | 51,769 |  |  | $ | 1.44 |
Options to purchase 2.4 million shares of common stock at prices ranging from $6.43 to $38.10 per share were outstanding at June 30, 2018, and options to purchase 2.7 million shares of common stock at prices ranging from $6.43 to $31.76 per share were outstanding at June 24, 2017. For each of the three month periods ended June 30, 2018 and June 24, 2017, options to purchase 0.6 million shares of common stock were outstanding but were not included in the computation of diluted earnings per share, because the option exercise prices were greater than the average market price of the common shares and, therefore, the effect would be anti-dilutive. For the nine months ended June 30, 2018 and June 24, 2017, options to purchase 0.6 million shares of common stock were outstanding but were not included in the computation of diluted earnings per share, because the option exercise prices were greater than the average market price of the common shares and, therefore, the effect would be anti-dilutive.

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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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