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Allowance for Credit Losses - Rollforward of Trade Receivable Allowance for Credit Losses (Details)
$ in Millions
3 Months Ended
Mar. 27, 2020
USD ($)
Accounts Receivable, Allowance for Credit Loss [Roll Forward]  
Balance, beginning of period(1) $ 8.9
Provision for uncollectible amounts(2) 0.8
Deductions to allowance related to write-offs 0.0
Recoveries of amounts previously written off 0.0
Balance, end of period $ 9.7