Commitments and Contingencies (Tables)

6 Months Ended

Mar. 31, 2020

Commitments and Contingencies Disclosure [Abstract]

Changes in warranty liability

Changes in the Company’s warranty liability during the three and six months ended March 31, 2020 and 2019 were as follows:

	Three Months Ended March 31,				Six Months Ended March 31,
	2020		2019		2020		2019
	(In millions)
Warranty liability, beginning of period	$	251.6	$	205.6	$	247.3	$	202.0
Warranties issued	24.5		21.0		45.6		38.9
Changes in liability for pre-existing warranties	5.6		6.0		8.4		11.5
Settlements made	(19.0)		(18.7)		(38.6)		(38.5)
Warranty liability, end of period	$	262.7	$	213.9	$	262.7	$	213.9

Changes in legal claims reserves

Changes in the Company’s legal claims reserves during the six months ended March 31, 2020 and 2019 were as follows:

	Six Months Ended March 31,
	2020		2019
	(In millions)
Reserves for legal claims, beginning of period	$	434.7	$	408.1
Increase in reserves	33.6		23.3
Payments	(26.1)		(12.3)
Reserves for legal claims, end of period	$	442.2	$	419.1