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Warranty (Tables)
3 Months Ended
Mar. 31, 2023
Commitments and Contingencies Disclosure [Abstract]  
Warranty accrual
The following is a rollforward of the Company’s accrued warranty liability ($ in millions):
Balance at December 31, 2022$9.2 
Accruals for warranties issued during the year3.6 
Settlements made(3.0)
Effect of foreign currency translation0.1 
Balance at March 31, 2023$9.9