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Product Warranty Reserves (Tables)
 12 Months Ended
Dec. 31, 2021
Product Warranties Disclosures [Abstract]  
Product Warranty Reserves
Changes in the Company's product warranty liability during 2021, 2020 and 2019 are as follows:

(in millions)202120202019
Reserve balance, January 1$10.3 $10.3 $10.9 
Warranty liabilities accrued10.9 9.8 9.8 
Warranty liabilities settled(10.7)(10.2)(10.5)
Other— 0.4 0.1 
Reserve balance, December 31$10.5 $10.3 $10.3