Commitments and Contingencies (Tables)

9 Months Ended

Jun. 30, 2019

Commitments and Contingencies Disclosure [Abstract]

Changes in warranty liability

Changes in the Company’s warranty liability during the three and nine months ended June 30, 2019 and 2018 were as follows:

	Three Months Ended   June 30,						Nine Months Ended   June 30,
	2019			2018			2019			2018
	(In millions)
Warranty liability, beginning of period	$	213.9		$	162.6		$	202.0		$	143.7
Warranties issued	25.8			23.6			64.7			59.3
Changes in liability for pre-existing warranties	9.4			8.1			20.9			25.9
Settlements made	(20.1		)	(17.9		)	(58.6		)	(52.5		)
Warranty liability, end of period	$	229.0		$	176.4		$	229.0		$	176.4

Changes in legal claims reserves

Changes in the Company’s legal claims reserves during the nine months ended June 30, 2019 and 2018 were as follows:

	Nine Months Ended   June 30,
	2019			2018
	(In millions)
Reserves for legal claims, beginning of period	$	408.1		$	420.6
Increase in reserves	45.5			47.2
Payments	(12.7		)	(60.0		)
Reserves for legal claims, end of period	$	440.9		$	407.8