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v3.21.1

Segment Information (Operations By Lines Of Business) (Details) - USD ($) | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Mar. 27, 2021 | Mar. 28, 2020 | Mar. 27, 2021 | Mar. 28, 2020 | Sep. 26, 2020
Segment Reporting Information By Segment [Line Items] |  |  |  |  |
Total revenues from unaffiliated customers | $ 1,184,554,737 | $ 1,145,482,049 | $ 2,374,997,878 | $ 2,223,836,986 |
Total income from operations | 74,313,496 | 63,300,678 | 150,754,280 | 101,776,039 |
Total assets | 1,932,574,524 |  | 1,932,574,524 |  | $ 1,899,298,902
Elimination of intercompany receivable |  |  |  |  |
Segment Reporting Information By Segment [Line Items] |  |  |  |  |
Total assets | (1,743,000) |  | (1,743,000) |  | (2,511,000)
Grocery [Member] |  |  |  |  |
Segment Reporting Information By Segment [Line Items] |  |  |  |  |
Total revenues from unaffiliated customers | 427,219,000 | 424,664,000 | 869,339,000 | 802,993,000 |
Non-foods [Member] |  |  |  |  |
Segment Reporting Information By Segment [Line Items] |  |  |  |  |
Total revenues from unaffiliated customers | 268,799,000 | 260,914,000 | 548,487,000 | 506,945,000 |
Perishables [Member] |  |  |  |  |
Segment Reporting Information By Segment [Line Items] |  |  |  |  |
Total revenues from unaffiliated customers | 320,493,000 | 304,105,000 | 641,756,000 | 584,910,000 |
Gasoline [Member] |  |  |  |  |
Segment Reporting Information By Segment [Line Items] |  |  |  |  |
Total revenues from unaffiliated customers | 130,679,000 | 121,932,000 | 241,148,000 | 261,044,000 |
Retail [Member] |  |  |  |  |
Segment Reporting Information By Segment [Line Items] |  |  |  |  |
Total revenues from unaffiliated customers | 1,147,190,000 | 1,111,615,000 | 2,300,730,000 | 2,155,892,000 |
Total income from operations | 67,645,000 | 58,069,000 | 139,164,000 | 92,290,000 |
Total assets | 1,742,597,000 |  | 1,742,597,000 |  | 1,712,203,000
Other Segment [Member] |  |  |  |  |
Segment Reporting Information By Segment [Line Items] |  |  |  |  |
Total revenues from unaffiliated customers | 37,365,000 | 33,867,000 | 74,268,000 | 67,945,000 |
Total income from operations | 6,668,000 | $ 5,232,000 | 11,590,000 | $ 9,486,000 |
Total assets | $ 191,721,000 |  | $ 191,721,000 |  | $ 189,607,000

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