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Employee Pension and Profit Sharing Plans - Schedule of Multiemployer Contributions (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Oct. 03, 2025 | Sep. 27, 2024 | Sep. 29, 2023
Central States SE and SW Areas Pension Plan |  |  |
Multiepmloyer Plans [Line Items] |  |  |
Percentage of participants covered by CBA | 67.00% |  |
SEIU National Industry Pension Fund |  |  |
Multiepmloyer Plans [Line Items] |  |  |
Percentage of participants covered by CBA | 78.00% |  |
RWDSU National Industrial Pension Fund |  |  |
Multiepmloyer Plans [Line Items] |  |  |
Percentage of participants covered by CBA | 83.00% |  |
Multiemployer Pension Plans |  |  |
Multiepmloyer Plans [Line Items] |  |  |
Multiemployer plan, contributions by employer | $ 17,274 | $ 16,325 | $ 15,820
Multiemployer Pension Plans | National Retirement Fund |  |  |
Multiepmloyer Plans [Line Items] |  |  |
Multiemployer plan, contributions by employer | 1,633 | 1,382 | 1,217
Multiemployer Pension Plans | UNITE HERE Retirement Fund |  |  |
Multiepmloyer Plans [Line Items] |  |  |
Multiemployer plan, contributions by employer | 6,353 | 6,362 | 6,217
Multiemployer Pension Plans | Local 1102 Retirement Trust |  |  |
Multiepmloyer Plans [Line Items] |  |  |
Multiemployer plan, contributions by employer | 82 | 70 | 65
Multiemployer Pension Plans | Central States SE and SW Areas Pension Plan |  |  |
Multiepmloyer Plans [Line Items] |  |  |
Multiemployer plan, contributions by employer | 550 | 298 | 226
Multiemployer Pension Plans | Pension Plan for Hospital & Health Care Employees Philadelphia & Vicinity |  |  |
Multiepmloyer Plans [Line Items] |  |  |
Multiemployer plan, contributions by employer | 346 | 344 | 333
Multiemployer Pension Plans | SEIU National Industry Pension Fund |  |  |
Multiepmloyer Plans [Line Items] |  |  |
Multiemployer plan, contributions by employer | 130 | 160 | 230
Multiemployer Pension Plans | Other funds |  |  |
Multiepmloyer Plans [Line Items] |  |  |
Multiemployer plan, contributions by employer | 8,106 | 7,461 | 7,479
Multiemployer Pension Plans | RWDSU National Industrial Pension Fund |  |  |
Multiepmloyer Plans [Line Items] |  |  |
Multiemployer plan, contributions by employer | $ 74 | $ 248 | $ 53

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- Definition Amount of cost for employer contribution to multiemployer plan. Multiemployer plan includes, but is not limited to, pension plan determined to be individually significant and insignificant and other postretirement benefit plan. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 80 -Name Accounting Standards Codification -Section 50 -Paragraph 11 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480576/715-80-50-11 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 715 -SubTopic 80 -Name Accounting Standards Codification -Section 55 -Paragraph 8 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480547/715-80-55-8 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 80 -Name Accounting Standards Codification -Section 35 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480606/715-80-35-1 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 80 -Name Accounting Standards Codification -Section 50 -Paragraph 9 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480576/715-80-50-9 + Details
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- Definition Percentage of entity's employees covered by collective-bargaining arrangement (CBA) to all participants in multiemployer pension plan determined to be individually significant. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 715 -SubTopic 80 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480576/715-80-50-5 + Details
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