Components of Net Periodic Benefit Cost (Detail) - Pension plans - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jul. 18, 2026 |
Jul. 12, 2025 |
Jul. 18, 2026 |
Jul. 12, 2025 |
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| Defined Benefit Plan Disclosure [Line Items] | ||||
| Service cost | $ 231 | $ 182 | $ 539 | $ 426 |
| Interest cost | 348 | 322 | 813 | 752 |
| Expected return on plan assets | (301) | (318) | (703) | (743) |
| Amortization of prior service cost (credit) | 80 | (48) | 186 | (112) |
| Amortization of net (gain) loss | (39) | (44) | (90) | (102) |
| Total net periodic pension cost (credit) | $ 319 | $ 94 | $ 745 | $ 221 |
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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 Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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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- Details
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