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Commitments and Contingencies - Narrative (Details) - USD ($)
3 Months Ended
Mar. 31, 2020
Dec. 31, 2019
Commitments And Contingencies [Line Items]    
Period over which product liability self-insurance retention levels have fluctuated (in years) 10 years  
Product liability reserves $ 11,100,000 $ 12,800,000
Warranty claims reserves 48,900,000 $ 48,600,000
Maximum    
Commitments And Contingencies [Line Items]    
Product liability self-insurance maximum retention level for new occurrence $ 2,000,000.0