Warranty Accrual - Narrative (Details)	6 Months Ended
	Jun. 30, 2021
Product Warranty Liability [Line Items]
Period responsible for performing all warranty work (in years)	2 years
Minimum
Product Warranty Liability [Line Items]
Period responsible for paying for substantially all warranty work required (in years)	3 years
Maximum
Product Warranty Liability [Line Items]
Period responsible for paying for substantially all warranty work required (in years)	10 years