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Summary of Significant Accounting Policies - Allowance for Doubtful Accounts (Details) - Allowance for doubtful accounts - USD ($)
$ in Millions
 12 Months Ended
Dec. 30, 2023
Dec. 31, 2022
Jan. 01, 2022
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]      
Balance at beginning of period $ 3.2 $ 2.8 $ 5.5
Current provision and adjustments 0.3 1.7 (0.9)
Amounts written off (0.5) (1.0) (1.9)
Recoveries and other 0.0 0.2 0.1
Acquisition and divestiture of businesses 0.4 (0.5) 0.0
Balance at end of period $ 3.5 $ 3.2 $ 2.8