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Revenue Recognition (Tables) | 12 Months Ended
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Dec. 26, 2020
Revenue Recognition [Abstract] |
Schedule Of Sales By Type Of Product |
| 52 Weeks Ended
(dollars in thousands) | December 26, 2020 |  | December 28, 2019 |  | December 29, 2018
Grocery | $ | 3,627,898 |  | 88.2 | % |  | $ | 3,068,754 |  | 86.6 | % |  | $ | 3,063,218 |  | 87.3 | %
Pharmacy |  | 356,630 |  | 8.7 |  |  |  | 337,233 |  | 9.5 |  |  |  | 314,584 |  | 9.0 |
Fuel |  | 117,800 |  | 2.9 |  |  |  | 127,828 |  | 3.6 |  |  |  | 125,993 |  | 3.6 |
Manufacturing |  | 10,273 |  | 0.2 |  |  |  | 9,484 |  | 0.3 |  |  |  | 5,475 |  | 0.1 |
Total net sales | $ | 4,112,601 |  | 100.0 | % |  | $ | 3,543,299 |  | 100.0 | % |  | $ | 3,509,270 |  | 100.0 | %

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- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130545-203045 + Details
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