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Revenue - Summary of Information about Disaggregated Revenue of Reportable Segments (Detail) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2022 | Jan. 01, 2022 | Jan. 02, 2021
Disaggregation Of Revenue [Line Items] |  |  |
Total revenue | $ 9,643,100 | $ 8,931,039 | $ 9,348,485
Center store [Member] |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Total revenue | 3,745,431 | 3,421,083 | 3,659,500
Fresh [Member] |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Total revenue | 3,240,146 | 3,019,917 | 3,175,103
Non-food [Member] |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Total revenue | 2,340,875 | 2,211,101 | 2,296,282
Other Product [Member] |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Total revenue | 114,392 | 121,702 | 111,387
Fuel [Member] |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Total revenue | 202,256 | 157,236 | 106,213
Individuals Customer [Member] |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Total revenue | 2,796,858 | 2,580,277 | 2,636,993
Independent Retailers [Member] |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Total revenue | 2,363,597 | 2,197,892 | 2,253,940
National Accounts [Member] |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Total revenue | 2,311,114 | 2,211,458 | 2,247,552
Military [Member] |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Total revenue | 2,115,353 | 1,882,602 | 2,123,494
Other Customers [Member] |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Total revenue | 56,178 | 58,810 | 86,506
Retail [Member] |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Total revenue | 2,797,864 | 2,581,286 | 2,637,917
Retail [Member] | Center store [Member] |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Total revenue | 1,073,765 | 1,001,920 | 1,097,013
Retail [Member] | Fresh [Member] |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Total revenue | 1,068,240 | 992,897 | 1,013,657
Retail [Member] | Non-food [Member] |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Total revenue | 452,557 | 427,872 | 419,507
Retail [Member] | Other Product [Member] |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Total revenue | 1,046 | 1,361 | 1,527
Retail [Member] | Fuel [Member] |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Total revenue | 202,256 | 157,236 | 106,213
Retail [Member] | Individuals Customer [Member] |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Total revenue | 2,796,858 | 2,580,277 | 2,636,993
Retail [Member] | Other Customers [Member] |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Total revenue | 1,006 | 1,009 | 924
Wholesale [Member] |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Total revenue | 6,845,236 | 6,349,753 | 6,710,568
Wholesale [Member] | Center store [Member] |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Total revenue | 2,671,666 | 2,419,163 | 2,562,487
Wholesale [Member] | Fresh [Member] |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Total revenue | 2,171,906 | 2,027,020 | 2,161,446
Wholesale [Member] | Non-food [Member] |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Total revenue | 1,888,318 | 1,783,229 | 1,876,775
Wholesale [Member] | Other Product [Member] |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Total revenue | 113,346 | 120,341 | 109,860
Wholesale [Member] | Independent Retailers [Member] |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Total revenue | 2,363,597 | 2,197,892 | 2,253,940
Wholesale [Member] | National Accounts [Member] |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Total revenue | 2,311,114 | 2,211,458 | 2,247,552
Wholesale [Member] | Military [Member] |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Total revenue | 2,115,353 | 1,882,602 | 2,123,494
Wholesale [Member] | Other Customers [Member] |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Total revenue | $ 55,172 | $ 57,801 | $ 85,582

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