Guarantee Arrangements (Tables)

6 Months Ended

Mar. 31, 2021

Guarantees [Abstract]

Schedule of Provision for Losses on Customer Guarantees

Changes in the Company’s guarantee liabilities were as follows (in millions):

	Three Months Ended March 31,						Six Months Ended March 31,
	2021			2020			2021			2020
Balance at beginning of period	$	14.7		$	16.0		$	15.5		$	15.8
Adoption of ASC 326		—			—			(0.6	)		—
Provision for new credit guarantees		0.4			1.7			0.9			3.2
Changes for pre-existing guarantees, net		(0.4	)		1.4			(0.2	)		1.4
Amortization of previous guarantees		(0.9	)		(2.8	)		(1.9	)		(4.2	)
Foreign currency translation		—			(0.1	)		0.1			—
Balance at end of period	$	13.8		$	16.2		$	13.8		$	16.2