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Retirement Plans - Additional Information (Detail) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 29, 2024 USD ($) RetireeParticipants | Sep. 29, 2024 USD ($) RetireeParticipants | Oct. 01, 2023 USD ($)
U.S. Supplemental Executive Defined Benefit Pension Plan |  |  |
Defined Benefit Plan Disclosure |  |  |
Contribution to defined benefit pension plans |  | $ 2.3 | $ 2.3
Non-United States Subsidiaries |  |  |
Defined Benefit Plan Disclosure |  |  |
Contribution to defined benefit pension plans in 2018 | $ 0.8 | $ 0.8 | $ 0.8
Group Annuity Contract | U.S. Qualified Pension Plan |  |  |
Defined Benefit Plan Disclosure |  |  |
Retiree participants transferred to accrued pension obligation | RetireeParticipants | 132 | 132 |
Reduction in pension benefit obligation and pension assets | $ 23.4 |  |
Settlement expense | $ 0.4 | $ 0.4 |

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- Definition Amount of payment, which decreases benefit obligation of defined benefit plan, for irrevocable action relieving primary responsibility for benefit obligation and eliminating risk for obligation and assets used to effect settlement. Transaction constituting settlement includes, but is not limited to, making lump-sum cash payment to participant in exchange for their rights to receive specified benefits and purchasing nonparticipating annuity contract. Excludes decreases to benefit obligation for remeasurement due to settlement. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a)(10) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 + Details
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