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Pension and Other Postretirement Benefit Plans (Tables) | 6 Months Ended
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Mar. 27, 2026
Retirement Benefits [Abstract] |
Schedule of Components of Net Periodic Pension Benefit Expense Recognized in Earnings | The following table presents the components of net periodic pension benefit expense recognized in earnings during the three and six months ended March 27, 2026 and March 28, 2025 (in thousands):
| Three Months Ended |  | Six Months Ended
| March 27, 2026 |  | March 28, 2025 |  | March 27, 2026 |  | March 28, 2025
Component: |  |  |  |  |  |  |
Service cost | $ | 2,831 |  |  | $ | 2,496 |  |  | $ | 5,668 |  |  | $ | 4,995 |
Interest cost | 21,932 |  |  | 20,684 |  |  | 43,812 |  |  | 41,086 |
Expected return on plan assets | (27,594) |  |  | (25,041) |  |  | (55,117) |  |  | (49,728) |
Amortization of previously unrecognized items | 3,388 |  |  | 3,045 |  |  | 6,768 |  |  | 6,047 |
Settlement | 1,398 |  |  | — |  |  | 1,398 |  |  | — |
Total net periodic pension benefit expense recognized | $ | 1,955 |  |  | $ | 1,184 |  |  | $ | 2,529 |  |  | $ | 2,400 |
Schedule of Certain Information Regarding Cash Contributions | The following table presents certain information regarding the Company’s cash contributions to our pension plans for fiscal 2026 (in thousands):
Cash contributions made during the first six months of fiscal 2026 | $ | 7,476 |
Cash contributions projected for the remainder of fiscal 2026 | 6,374 |
Total | $ | 13,850 |

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- Definition Tabular disclosure of the components of net benefit costs for pension plans and/or other employee benefit plans including service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) recognized due to settlements or curtailments. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Subparagraph (q) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-5 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 715 -SubTopic 20 -Subparagraph (h) -Name Accounting Standards Codification -Paragraph 1 -Section 50 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 + Details
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