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Summary of Significant Accounting Policies - Product Warranties (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Jan. 01, 2022
Jan. 02, 2021
Product Warranty Accrual [Roll Forward]      
Balance at beginning of period $ 16.0 $ 16.1 $ 15.9
Accruals for warranties issued during period 9.3 7.7 9.4
Adjustments related to pre-existing warranties (1.1) (0.2) 0.1
Settlements made during the period (9.4) (7.6) (9.3)
Balance at end of period 14.8 16.0 16.1
Product Warranties Disclosures [Abstract]      
Current - in the next twelve months 5.4 5.4  
Long-term - beyond one year 9.4 10.6  
Standard product warranty accrual $ 14.8 $ 16.0 $ 16.1