Commitments and Contingencies (Tables)

3 Months Ended

Dec. 31, 2018

Commitments and Contingencies Disclosure [Abstract]

Changes in warranty liability

Changes in the Company’s warranty liability during the three months ended December 31, 2018 and 2017 were as follows:

	Three Months Ended   December 31,
	2018			2017
	(In millions)
Warranty liability, beginning of period	$	202.0		$	143.7
Warranties issued	18.0			16.4
Changes in liability for pre-existing warranties	5.5			6.8
Settlements made	(19.9		)	(17.5		)
Warranty liability, end of period	$	205.6		$	149.4

Changes in legal claims reserves

Changes in the Company’s legal claims reserves during the three months ended December 31, 2018 and 2017 were as follows:

	Three Months Ended   December 31,
	2018			2017
	(In millions)
Reserves for legal claims, beginning of period	$	408.1		$	420.6
Increase in reserves	11.6			10.6
Payments	(7.5		)	(11.5		)
Reserves for legal claims, end of period	$	412.2		$	419.7