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Revenue - Summary of Information about Disaggregated Revenue of Reportable Segments (Detail) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Oct. 09, 2021 | Oct. 03, 2020 | Oct. 09, 2021 | Oct. 03, 2020
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | $ 2,073,253 | $ 2,060,816 | $ 6,837,612 | $ 7,101,373
Center store [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 794,913 | 806,147 | 2,600,106 | 2,772,256
Fresh [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 688,399 | 692,436 | 2,323,237 | 2,421,602
Non-food [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 521,973 | 514,112 | 1,702,634 | 1,754,383
Other Products [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 27,424 | 21,815 | 92,755 | 72,186
Fuel [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 40,544 | 26,306 | 118,880 | 80,946
Food Distribution [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 1,031,315 | 1,012,204 | 3,421,923 | 3,471,561
Food Distribution [Member] | Center store [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 344,624 | 333,988 | 1,135,458 | 1,144,335
Food Distribution [Member] | Fresh [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 333,895 | 334,173 | 1,144,025 | 1,184,091
Food Distribution [Member] | Non-food [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 328,011 | 324,565 | 1,059,067 | 1,079,971
Food Distribution [Member] | Other Products [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 24,785 | 19,478 | 83,373 | 63,164
Retail [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 608,737 | 596,659 | 1,968,158 | 2,010,483
Retail [Member] | Center store [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 235,784 | 245,652 | 763,006 | 837,655
Retail [Member] | Fresh [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 233,347 | 229,368 | 758,591 | 774,498
Retail [Member] | Non-food [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 98,806 | 94,959 | 326,543 | 316,255
Retail [Member] | Other Products [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 256 | 374 | 1,138 | 1,129
Retail [Member] | Fuel [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 40,544 | 26,306 | 118,880 | 80,946
Military [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 433,201 | 451,953 | 1,447,531 | 1,619,329
Military [Member] | Center store [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 214,505 | 226,507 | 701,642 | 790,266
Military [Member] | Fresh [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 121,157 | 128,895 | 420,621 | 463,013
Military [Member] | Non-food [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 95,156 | 94,588 | 317,024 | 358,157
Military [Member] | Other Products [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 2,383 | 1,963 | 8,244 | 7,893
Individuals Customer [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 608,506 | 596,429 | 1,967,372 | 2,009,802
Individuals Customer [Member] | Retail [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 608,506 | 596,429 | 1,967,372 | 2,009,802
Manufacturers, brokers and distributors [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 416,183 | 436,139 | 1,395,951 | 1,575,513
Manufacturers, brokers and distributors [Member] | Food Distribution [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 12,231 | 13,477 | 46,644 | 64,654
Manufacturers, brokers and distributors [Member] | Military [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 403,952 | 422,662 | 1,349,307 | 1,510,859
Retailers [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 1,035,038 | 995,709 | 3,429,558 | 3,440,401
Retailers [Member] | Food Distribution [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 1,008,172 | 968,381 | 3,339,578 | 3,339,824
Retailers [Member] | Military [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 26,866 | 27,328 | 89,980 | 100,577
Other Customers [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 13,526 | 32,539 | 44,731 | 75,657
Other Customers [Member] | Food Distribution [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 10,912 | 30,346 | 35,701 | 67,083
Other Customers [Member] | Retail [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 231 | 230 | 786 | 681
Other Customers [Member] | Military [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | $ 2,383 | $ 1,963 | $ 8,244 | $ 7,893

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