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Schedule II Valuation and Qualifying Accounts (Details) - USD ($)
$ in Millions
 12 Months Ended
Jan. 01, 2023
Jan. 02, 2022
Jan. 03, 2021
Allowance for doubtful accounts      
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]      
Balance at beginning of period $ 13.8 $ 12.3 $ 10.2
Charged to costs and expenses 1.6 4.5 4.1
Acquisitions 0.0 0.0 0.0
Deductions and other (3.7) (3.0) (2.0)
Balance at end of period 11.7 13.8 12.3
Environmental reserves      
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]      
Balance at beginning of period 6.3 6.5 6.0
Charged to costs and expenses 0.2 0.4 1.1
Acquisitions 0.0 0.0 0.0
Deductions and other (0.7) (0.6) (0.6)
Balance at end of period $ 5.8 $ 6.3 $ 6.5