Goodwill and Other Intangible Assets (Tables)

12 Months Ended

Sep. 30, 2013

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule Of Intangible Assets Gross Carrying Amounts And Accumulated Amortization

Included on the Company’s Consolidated Balance Sheets at September 30, 2013, and 2012 are the following intangible assets gross carrying amounts and accumulated amortization:

(Dollars in millions)	2013		2012
Goodwill	$	282.9		279.6
Intangible assets with determinable lives:
Patents
Gross carrying amount	$	0.9		0.8
Less: accumulated amortization		0.6		0.6
Net	$	0.3		0.2
Capitalized software
Gross carrying amount	$	32.1		23.0
Less: accumulated amortization		15.3		11.7
Net	$	16.8		11.3
Customer Relationships
Gross carrying amount	$	64.1		61.4
Less: accumulated amortization		17.9		14.7
Net	$	46.2		46.7
Other
Gross carrying amount	$	0.4		0.2
Less: accumulated amortization		0.2		0.2
Net	$	0.2		—
Intangible assets with indefinite lives:
Trade names	$	116.7		118.2

Schedule Of Changes In The Carrying Amount Of Goodwill Attributable To Business Segment

The changes in the carrying amount of goodwill attributable to each business segment for the years ended September 30, 2013, and 2012 are as follows:

(Dollars in millions)	USG		Test		Filtration		Total
Balance as of September 30, 2011	$	216.1		34.8		29.3		280.2
Acquisitions/adjustments		(0.5)		(0.1)		—		(0.6)
Balance as of September 30, 2012		215.6		34.7		29.3		279.6
Acquisitions/adjustments		1.7		0.3		1.3		3.3
Balance as of September 30, 2013	$	217.3		35.0		30.6		282.9