Warranties (Tables)

9 Months Ended

Jun. 30, 2021

Product Warranties Disclosures [Abstract]

Schedule of Changes in Warranty Liability and Unearned Extended Warranty Premiums

Changes in the Company’s service-type warranties were as follows (in millions):

	Nine Months Ended June 30,
	2021			2020
Balance at beginning of period	$	64.4		$	68.2
Deferred revenue for new service warranties		19.2			17.3
Amortization of deferred revenue		(19.4	)		(21.1	)
Foreign currency translation		0.3			0.3
Balance at end of period	$	64.5		$	64.7

Changes in the Company’s assurance-type warranty liability were as follows (in millions):

	Nine Months Ended June 30,
	2021			2020
Balance at beginning of period	$	67.4		$	65.1
Warranty provisions		35.7			29.3
Settlements made		(48.5	)		(40.1	)
Changes in liability for pre-existing warranties, net		14.9			12.1
Foreign currency translation		0.1			0.1
Acquisition		0.3			—
Balance at end of period	$	69.9		$	66.5