Intangible Assets, net (Tables)

3 Months Ended

Dec. 31, 2022

Goodwill and Intangible Assets Disclosure [Abstract]

Total intangible assets

	December 31, 2022						September 30, 2022
	Carrying Amount		Accumulated Amortization		Net Amount		Carrying Amount		Accumulated Amortization		Net Amount
Customer relationships	$	178.4	$	(87.4)	$	91.0	$	178.3	$	(84.9)	$	93.4
Trademarks and brands	194.0		(86.5)		107.5		195.1		(85.2)		109.9
Other intangible assets	3.1		(3.1)		—		3.1		(3.1)		—
Intangible assets, net	$	375.5	$	(177.0)	$	198.5	$	376.5	$	(173.2)	$	203.3