Retirement Plans (Defined Contribution Plan) (Details) $ in Millions	6 Months Ended		12 Months Ended
	Dec. 30, 2022 USD ($)	Jun. 16, 2022 USD ($)	Dec. 30, 2022 USD ($) contract	Dec. 31, 2021 USD ($) contract	Dec. 25, 2020 USD ($)
Defined Contribution Plan Disclosure [Line Items]
Number of Life Insurance Contract Held in Rabbi Trust | contract			55	57
Deferred Compensation Plan Assets, Collateral For Plan Benefits	$ 7.3		$ 7.3
Foreign Plan
Defined Contribution Plan Disclosure [Line Items]
Deferred Compensation Plan Assets, Collateral For Plan Benefits				$ 7.9
Defined Contribution Plan, 401 K [Member]
Defined Contribution Plan Disclosure [Line Items]
Employer matching contribution, percent of match			50.00%
Defined Contribution Plan, Cost	$ 7.8	$ 9.6		$ 22.2	$ 26.0