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Summary of Significant Accounting Policies - Warranty Activity (Details) - Warranty Reserves
$ in Millions
6 Months Ended
Jun. 30, 2023
USD ($)
Movement in Standard Product Warranty Accrual [Roll Forward]  
Beginning balance $ 41.6
Amounts accrued 11.4
Warranties charged to accrual (9.0)
Ending balance $ 44.0