Goodwill And Intangible Assets (Tables)

12 Months Ended

Sep. 30, 2019

Goodwill And Intangible Assets [Abstract]

Changes In The Carrying Amount Of Goodwill By Reporting Segment

(in millions)	HHI		GPC		H&G		HPC		Total
As of September 30, 2017	$	708.7		437.1		196.5		119.5		1,461.8
Foreign currency impact		(4.4)		(1.2)		—		(1.5)		(7.1)
As of September 30, 2018	$	704.3	$	435.9	$	196.5	$	118.0	$	1,454.7
Foreign currency impact		(2.2)		(5.5)		—		(2.0)		(9.7)
Impairment		—		—		—		(116.0)		(116.0)
Deferred tax impact		—		—		(0.9)		—		(0.9)
As of September 30, 2019	$	702.1	$	430.4	$	195.6	$	—	$	1,328.1

Schedule Of Carrying Value And Accumulated Amortization For Intangible Assets

	2019						2018
(in millions)	Gross Carrying Amount		Accumulated Amortization		Net		Gross Carrying Amount		Accumulated Amortization		Net
Amortizable Intangible Assets
Customer relationships	$	694.9	$	(329.7)	$	365.2	$	701.3	$	(275.3)	$	426.0
Technology assets		179.4		(90.9)		88.5		181.5		(78.2)		103.3
Tradenames		160.4		(118.1)		42.3		153.2		(105.1)		48.1
Total Amortizable Intangible Assets		1,034.7		(538.7)		496.0		1,036.0		(458.6)		577.4
Indefinite-lived Intangible Assets - Tradenames		1,011.1		—		1,011.1		1,064.4		—		1,064.4
Total Intangible Assets	$	2,045.8	$	(538.7)	$	1,507.1	$	2,100.4	$	(458.6)	$	1,641.8

Schedule Of Future Amortization Expense

(in millions)	Amortization
2020	$	80.1
2021		64.1
2022		55.2
2023		44.8
2024		44.7