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Income Taxes (Tables) | 4 Months Ended
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Jan. 21, 2018
Income Tax Disclosure [Abstract] |
Schedule of Effective Income Tax Rate Reconciliation | The following is a summary of the components of each tax rate (in thousands):
| Sixteen Weeks Ended
| January 21, 2018 |  | January 22, 2017
Income tax expense at statutory rate | $ | 17,192 |  |  | 28.6 | % |  | $ | 21,740 |  |  | 38.6 | %
One-time, non-cash impact of the Tax Act | 30,627 |  |  | 51.0 | % |  | — |  |  | — | %
Stock compensation excess tax benefit | (802 | ) |  | (1.3 | )% |  | — |  |  | — | %
Other | 121 |  |  | 0.2 | % |  | 91 |  |  | 0.2 | %
(1) | $ | 47,138 |  |  | 78.5 | % |  | $ | 21,831 |  |  | 38.7 | %
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(1) | Percentages may not add due to rounding.

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- Definition Tabular disclosure of the reconciliation using percentage or dollar amounts of the reported amount of income tax expense attributable to continuing operations for the year to the amount of income tax expense that would result from applying domestic federal statutory tax rates to pretax income from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32687-109319 + Details
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