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Commitments (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Finite-Lived Intangible Assets [Line Items]      
Weighted average remaining lease term 5 years 3 months 18 days    
Operating lease, weighted average discount rate 3.00%    
Operating lease of related to rental expenses $ 6.2 $ 7.5 $ 7.0
Operating lease payments 5.6    
Noncash additions to operating lease assets $ 1.1    
License agreement, expiration description The Company is party to a number of license and other agreements for the use of trademarks and rights in connection with the manufacture and sale of its products expiring at various dates through 2033.    
Royalty expense $ 41.1 $ 53.0 $ 48.9
Royalty expense, percentage of net sales 7.60% 7.40% 7.20%