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Revenue - Summary of Information about Disaggregated Revenue of Reportable Segments (Detail) - USD ($) $ in Thousands | 4 Months Ended
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Apr. 19, 2025 | Apr. 20, 2024
Disaggregation Of Revenue [Line Items] |  |
Total consolidated net sales | $ 2,909,624 | $ 2,806,263
Center store [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Total consolidated net sales | 1,085,429 | 1,064,459
Fresh [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Total consolidated net sales | 977,637 | 912,285
Non-food [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Total consolidated net sales | 779,934 | 757,177
Other Product [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Total consolidated net sales | 22,596 | 29,421
Fuel [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Total consolidated net sales | 44,028 | 42,921
Individuals Customer [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Total consolidated net sales | 946,929 | 791,922
Independent retailers [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Total consolidated net sales | 608,338 | 665,185
National accounts [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Total consolidated net sales | 620,078 | 636,630
Other Customers [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Total consolidated net sales | 12,096 | 12,619
Military [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Total consolidated net sales | 722,183 | 699,907
Operating Segments [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Total consolidated net sales | 2,909,624 | 2,806,263
Wholesale [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Total consolidated net sales | 1,962,421 | 2,014,021
Wholesale [Member] | Center store [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Total consolidated net sales | 723,401 | 761,245
Wholesale [Member] | Fresh [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Total consolidated net sales | 611,963 | 615,369
Wholesale [Member] | Non-food [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Total consolidated net sales | 604,735 | 608,306
Wholesale [Member] | Other Product [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Total consolidated net sales | 22,322 | 29,101
Wholesale [Member] | Individuals Customer [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Total consolidated net sales |  |
Wholesale [Member] | Independent retailers [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Total consolidated net sales | 608,338 | 665,185
Wholesale [Member] | National accounts [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Total consolidated net sales | 620,078 | 636,630
Wholesale [Member] | Other Customers [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Total consolidated net sales | 11,822 | 12,299
Wholesale [Member] | Military [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Total consolidated net sales | 722,183 | 699,907
Wholesale [Member] | Operating Segments [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Total consolidated net sales | 1,962,421 | 2,014,021
Retail [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Total consolidated net sales | 947,203 | 792,242
Retail [Member] | Center store [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Total consolidated net sales | 362,028 | 303,214
Retail [Member] | Fresh [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Total consolidated net sales | 365,674 | 296,916
Retail [Member] | Non-food [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Total consolidated net sales | 175,199 | 148,871
Retail [Member] | Other Product [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Total consolidated net sales | 274 | 320
Retail [Member] | Fuel [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Total consolidated net sales | 44,028 | 42,921
Retail [Member] | Individuals Customer [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Total consolidated net sales | 946,929 | 791,922
Retail [Member] | Other Customers [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Total consolidated net sales | 274 | 320
Retail [Member] | Operating Segments [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Total consolidated net sales | $ 947,203 | $ 792,242

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