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Commitments and Contingencies (Tables)
12 Months Ended
Dec. 31, 2023
Commitments and Contingencies Disclosure [Abstract]  
Schedule Of Changes In Carrying Amount Of Product Warranty Liability
Changes in the carrying amount of the product warranty liability for the years ended December 31, 2023, 2022 and 2021 are as follows:
202320222021
 (in millions)
Balance at beginning of year$5.2 $4.9 $6.7 
Charges to expense2.6 2.2 0.7 
Settlements made (1.4)(1.9)(2.5)
Balance at end of year$6.4 $5.2 $4.9