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Employee Benefit Plans (Schedule Of Fair Value, Investments, Entities that Calculate Net Asset Value (Details) - Pension Plan - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Sep. 30, 2023 | Oct. 01, 2022
Defined Benefit Plan Disclosure |  |
Total investments at fair value - NAV | $ 489,628 |
Fair Value Measured at Net Asset Value Per Share |  |
Defined Benefit Plan Disclosure |  |
Total investments at fair value - NAV | 105,396 | $ 135,900
Unfunded Commitments | 3,799 |
Collective investment trusts |  |
Defined Benefit Plan Disclosure |  |
Unfunded Commitments | 0 |
Collective investment trusts | Fair Value Measured at Net Asset Value Per Share |  |
Defined Benefit Plan Disclosure |  |
Investment at fair value | $ 92,140 | 119,470
Collective investment trusts | Minimum |  |
Defined Benefit Plan Disclosure |  |
Redemption Notice Period | 0 days |
Collective investment trusts | Maximum |  |
Defined Benefit Plan Disclosure |  |
Redemption Notice Period | 5 days |
Limited Partnerships |  |
Defined Benefit Plan Disclosure |  |
Unfunded Commitments | $ 3,799 |
Limited Partnerships | Fair Value Measured at Net Asset Value Per Share |  |
Defined Benefit Plan Disclosure |  |
Investment at fair value | $ 13,256 | $ 16,430
Limited Partnerships | Minimum |  |
Defined Benefit Plan Disclosure |  |
Redemption Notice Period | 10 days |
Limited Partnerships | Maximum |  |
Defined Benefit Plan Disclosure |  |
Redemption Notice Period | 45 days |

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- Definition Amount of asset segregated and restricted to provide benefit under defined benefit plan. Asset includes, but is not limited to, stock, bond, other investment, earning from investment, and contribution by employer and employee. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 17 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480482/715-20-55-17 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d)(iv)(02) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-1 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d)(ii) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-1 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d)(iv)(01) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-1 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-1 Reference 6: http://www.xbrl.org/2003/role/exampleRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d)(ii) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-1 Reference 7: http://www.xbrl.org/2003/role/exampleRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d)(iv)(01) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-1 + Details
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