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Average Shares Outstanding | 4 Months Ended
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Jan. 21, 2018
Weighted Average Number of Shares Outstanding, Diluted [Abstract] |
Average Shares Outstanding | AVERAGE SHARES OUTSTANDING Our basic earnings per share calculation is computed based on the weighted-average number of common shares outstanding. Our diluted earnings per share calculation is computed based on the weighted-average number of common shares outstanding adjusted by the number of additional shares that would have been outstanding had the potentially dilutive common shares been issued. Potentially dilutive common shares include stock options, nonvested stock awards and units, and non-management director stock equivalents. Performance share awards are included in the average diluted shares outstanding each period if the performance criteria have been met at the end of the respective periods. The following table reconciles basic weighted-average shares outstanding to diluted weighted-average shares outstanding (in thousands):
| Sixteen Weeks Ended
| January 21, 2018 |  | January 22, 2017
Weighted-average shares outstanding – basic | 29,551 |  |  | 32,168 |
Effect of potentially dilutive securities: |  |  |
Nonvested stock awards and units | 229 |  |  | 181 |
Stock options | 64 |  |  | 76 |
Performance share awards | 9 |  |  | 17 |
Weighted-average shares outstanding – diluted | 29,853 |  |  | 32,442 |
Excluded from diluted weighted-average shares outstanding: |  |  |
Antidilutive | 90 |  |  | 44 |
Performance conditions not satisfied at the end of the period | 74 |  |  | 79 |

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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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