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Postretirement Health Care Plans (Details) - Postretirement Health Coverage - USD ($)
$ in Millions
3 Months Ended
Mar. 30, 2024
Apr. 01, 2023
Postretirement Health Care Plans [Line Items]    
Interest cost $ 0.5 $ 0.5
Expected return on plan assets (0.2) (0.2)
Amortization of unrecognized gain (0.3) (0.3)
Net periodic postretirement health care cost $ 0.0 $ 0.0