Credit Agreements (Tables)

12 Months Ended

Sep. 30, 2020

Debt Disclosure [Abstract]

Schedule of Debt Instruments

The Company was obligated under the following debt instruments (in millions):

	September 30, 2020
	Principal		Debt Issuance Costs			Debt, Net
Senior Term Loan	$	225.0	$	(0.3	)	$	224.7
4.600% Senior notes due May 2028		300.0		(3.0	)		297.0
3.100% Senior notes due March 2030		300.0		(3.8	)		296.2
	$	825.0	$	(7.1	)	$	817.9
Other short-term debt						$	5.2

	September 30, 2019
	Principal		Debt Issuance Costs			Debt, Net
Senior Term Loan	$	275.0	$	(0.6	)	$	274.4
5.375% Senior notes due March 2025		250.0		(2.0	)		248.0
4.600% Senior notes due May 2028		300.0		(3.4	)		296.6
	$	825.0	$	(6.0	)	$	819.0