Benefit Plans (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 27, 2026 |
Jun. 28, 2025 |
Jun. 27, 2026 |
Jun. 28, 2025 |
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| Pension Benefits | ||||
| Components of net periodic benefit cost (income) [Abstract] | ||||
| Interest cost | $ 653 | $ 612 | $ 1,307 | $ 1,223 |
| Expected return on plan assets | (614) | (553) | (1,228) | (1,107) |
| Amortization of net (loss) gain | 77 | 82 | 155 | 164 |
| Net periodic benefit cost | 116 | 141 | 234 | 280 |
| Other Benefits | ||||
| Components of net periodic benefit cost (income) [Abstract] | ||||
| Service cost | 59 | 47 | 119 | 93 |
| Interest cost | 122 | 123 | 245 | 246 |
| Amortization of prior service credit | (1) | (1) | (1) | (1) |
| Amortization of net (loss) gain | (99) | (104) | (198) | (204) |
| Net periodic benefit cost | $ 81 | $ 65 | $ 165 | $ 134 |
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- Definition Amount of gain (loss) recognized in net periodic benefit (cost) credit of defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of prior service cost (credit) recognized in net periodic benefit cost (credit) of defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of expected return (loss) recognized in net periodic benefit (cost) credit, calculated based on expected long-term rate of return and market-related value of plan assets of defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of cost recognized for passage of time related to defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of net periodic benefit cost (credit) for defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of cost for actuarial present value of benefits attributed to service rendered by employee for defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- References No definition available.
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