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Revenue - Summary of Information about Disaggregated Revenue of Reportable Segments (Detail) - USD ($) $ in Thousands | 4 Months Ended
--- | ---
Apr. 24, 2021 | Apr. 18, 2020
Disaggregation Of Revenue [Line Items] |  |
Net sales | $ 2,657,799 | $ 2,856,456
Center store [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Net sales | 1,022,557 | 1,119,943
Fresh [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Net sales | 899,935 | 958,333
Non-food [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Net sales | 659,888 | 716,478
Other Products [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Net sales | 36,238 | 28,702
Fuel [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Net sales | 39,181 | 33,000
Food Distribution [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Net sales | 1,334,082 | 1,369,495
Food Distribution [Member] | Center store [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Net sales | 451,777 | 451,321
Food Distribution [Member] | Fresh [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Net sales | 447,208 | 467,663
Food Distribution [Member] | Non-food [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Net sales | 402,695 | 424,312
Food Distribution [Member] | Other Products [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Net sales | 32,402 | 26,199
Retail [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Net sales | 739,444 | 782,568
Retail [Member] | Center store [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Net sales | 288,718 | 328,326
Retail [Member] | Fresh [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Net sales | 283,035 | 295,003
Retail [Member] | Non-food [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Net sales | 128,136 | 125,845
Retail [Member] | Other Products [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Net sales | 374 | 394
Retail [Member] | Fuel [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Net sales | 39,181 | 33,000
Military [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Net sales | 584,273 | 704,393
Military [Member] | Center store [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Net sales | 282,062 | 340,296
Military [Member] | Fresh [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Net sales | 169,692 | 195,667
Military [Member] | Non-food [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Net sales | 129,057 | 166,321
Military [Member] | Other Products [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Net sales | 3,462 | 2,109
Individuals Customer [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Net sales | 739,293 | 782,333
Individuals Customer [Member] | Retail [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Net sales | 739,293 | 782,333
Manufacturers, brokers and distributors [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Net sales | 562,596 | 697,462
Manufacturers, brokers and distributors [Member] | Food Distribution [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Net sales | 18,212 | 38,522
Manufacturers, brokers and distributors [Member] | Military [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Net sales | 544,384 | 658,940
Retailers [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Net sales | 1,337,387 | 1,352,766
Retailers [Member] | Food Distribution [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Net sales | 1,300,960 | 1,309,422
Retailers [Member] | Military [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Net sales | 36,427 | 43,344
Other Customers [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Net sales | 18,523 | 23,895
Other Customers [Member] | Food Distribution [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Net sales | 14,910 | 21,551
Other Customers [Member] | Retail [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Net sales | 151 | 235
Other Customers [Member] | Military [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Net sales | $ 3,462 | $ 2,109

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- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8906-108599 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 40 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e9031-108599 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e9038-108599 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 32 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8933-108599 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 32 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8933-108599 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130543-203045 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8736-108599 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8736-108599 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 42 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e9054-108599 Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130545-203045 Reference 11: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 924 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 11.L) -URI http://asc.fasb.org/extlink&oid=6472922&loc=d3e499488-122856 + Details
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