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Warranty (Tables)
9 Months Ended
Sep. 30, 2022
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, 2021$9.4 
Accruals for warranties issued during the year11.0 
Settlements made(11.3)
Effect of foreign currency translation(0.8)
Balance at September 30, 2022$8.3