Retirement Benefits (Details 17) - Pension Benefits [Member] - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Jan. 01, 2023	Jan. 02, 2022
Multiemployer Plan Disclosure [Line Items]
Company Contributions	$ 5.2	$ 4.3	$ 4.0
Steelworkers Western Independent Shops Pension Plan [Member]
Multiemployer Plan Disclosure [Line Items]
Pension Protection Act Zone Status	Green	Green
Company Contributions	$ 0.7	$ 0.1	0.1
Surcharge Imposed	No
Boilermakers-Blacksmiths National Pension Trust [Member]
Multiemployer Plan Disclosure [Line Items]
Pension Protection Act Zone Status	Red	Green
Company Contributions	$ 2.6	$ 2.3	2.0
Surcharge Imposed	No
IAM National Pension Fund [Member]
Multiemployer Plan Disclosure [Line Items]
Pension Protection Act Zone Status	Red	Red
Company Contributions	$ 1.9	$ 1.9	$ 1.9
Surcharge Imposed	Yes