Product Warranty Reserves (Tables)

9 Months Ended

Sep. 30, 2021

Product Warranties Disclosures [Abstract]

Schedule of Product Warranty Liability

Changes in the Company's product warranty liability for the three and nine month periods ended September 30, 2021 and 2020 are as follows:

	Three Months Ended September 30,				Nine Months Ended September 30,
(in millions)	2021		2020		2021		2020
Reserve balance, beginning of the period	$	10.5	$	10.7	$	10.3	$	10.3
Warranty liabilities accrued	3.6		2.0		8.5		7.1
Warranty liabilities settled	(3.6)		(2.8)		(8.3)		(7.3)
Other	—		0.7		—		0.5
Reserve balance, end of the period	$	10.5	$	10.6	$	10.5	$	10.6