Commitments and Contingencies (Tables)

6 Months Ended

Mar. 31, 2016

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, 2016 and 2015 were as follows:

	Three Months Ended   March 31,						Six Months Ended   March 31,
	2016			2015			2016			2015
	(In millions)
Warranty liability, beginning of period	$	84.1		$	65.9		$	82.0		$	65.7
Warranties issued	12.3			10.4			22.9			20.5
Changes in liability for pre-existing warranties	2.0			2.8			3.2			0.6
Settlements made	(10.5		)	(7.5		)	(20.2		)	(15.2		)
Warranty liability, end of period	$	87.9		$	71.6		$	87.9		$	71.6

Rollforward of the reserve of legal claims

Changes in the Company’s legal claims reserves during the six months ended March 31, 2016 and 2015 were as follows:

	Six Months Ended   March 31,
	2016			2015
	(In millions)
Reserves for legal claims, beginning of period	$	451.0		$	456.9
Increase in reserves	0.5			20.8
Payments	(25.3		)	(28.3		)
Reserves for legal claims, end of period	$	426.2		$	449.4