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Valuation And Qualifying Accounts
 12 Months Ended
Dec. 31, 2021
SEC Schedule, 12-09, Valuation and Qualifying Accounts [Abstract]  
Valuation And Qualifying Accounts
Balance at
Beginning of
Year		Additions
Deductions (1)
Balance at
End of Year
Sales returns and allowances
Year ended December 31, 2021
$15.5 $41.7 $(44.1)$13.1 
Year ended December 31, 2020
$11.7 $39.7 $(35.9)$15.5 
Year ended December 31, 2019
$11.2 $43.2 $(42.7)$11.7 
(1)Primarily represents products returned.