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Revenue - Summary of Information about Disaggregated Revenue of Reportable Segments (Detail) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jul. 17, 2021 | Jul. 11, 2020 | Jul. 17, 2021 | Jul. 11, 2020
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | $ 2,106,560 | $ 2,184,101 | $ 4,764,359 | $ 5,040,557
Center store [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 782,636 | 846,165 | 1,805,193 | 1,966,109
Fresh [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 734,903 | 770,833 | 1,634,838 | 1,729,166
Non-food [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 520,773 | 523,793 | 1,180,661 | 1,240,271
Other Products [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 29,093 | 21,670 | 65,331 | 50,371
Fuel [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 39,155 | 21,640 | 78,336 | 54,640
Food Distribution [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 1,056,526 | 1,089,861 | 2,390,608 | 2,459,357
Food Distribution [Member] | Center store [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 339,057 | 359,025 | 790,834 | 810,347
Food Distribution [Member] | Fresh [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 362,922 | 382,255 | 810,130 | 849,918
Food Distribution [Member] | Non-food [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 328,361 | 331,094 | 731,056 | 755,406
Food Distribution [Member] | Other Products [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 26,186 | 17,487 | 58,588 | 43,686
Retail [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 619,977 | 631,257 | 1,359,421 | 1,413,824
Retail [Member] | Center store [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 238,504 | 263,677 | 527,222 | 592,003
Retail [Member] | Fresh [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 242,209 | 250,127 | 525,244 | 545,130
Retail [Member] | Non-food [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 99,601 | 95,451 | 227,737 | 221,296
Retail [Member] | Other Products [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 508 | 362 | 882 | 755
Retail [Member] | Fuel [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 39,155 | 21,640 | 78,336 | 54,640
Military [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 430,057 | 462,983 | 1,014,330 | 1,167,376
Military [Member] | Center store [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 205,075 | 223,463 | 487,137 | 563,759
Military [Member] | Fresh [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 129,772 | 138,451 | 299,464 | 334,118
Military [Member] | Non-food [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 92,811 | 97,248 | 221,868 | 263,569
Military [Member] | Other Products [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 2,399 | 3,821 | 5,861 | 5,930
Individuals Customer [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 619,573 | 631,040 | 1,358,866 | 1,413,373
Individuals Customer [Member] | Retail [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 619,573 | 631,040 | 1,358,866 | 1,413,373
Manufacturers, brokers and distributors [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 417,172 | 441,911 | 979,768 | 1,139,374
Manufacturers, brokers and distributors [Member] | Food Distribution [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 16,201 | 12,654 | 34,413 | 51,177
Manufacturers, brokers and distributors [Member] | Military [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 400,971 | 429,257 | 945,355 | 1,088,197
Retailers [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 1,057,133 | 1,091,926 | 2,394,520 | 2,444,692
Retailers [Member] | Food Distribution [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 1,030,446 | 1,062,021 | 2,331,406 | 2,371,443
Retailers [Member] | Military [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 26,687 | 29,905 | 63,114 | 73,249
Other Customers [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 12,682 | 19,224 | 31,205 | 43,118
Other Customers [Member] | Food Distribution [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 9,879 | 15,186 | 24,789 | 36,737
Other Customers [Member] | Retail [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 404 | 217 | 555 | 451
Other Customers [Member] | Military [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | $ 2,399 | $ 3,821 | $ 5,861 | $ 5,930

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