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Goodwill and Other Intangible Assets (Tables) | 12 Months Ended
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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

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- Definition Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=14024403&loc=d3e13816-109267 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=14024403&loc=d3e13854-109267 + Details
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- Definition Tabular disclosure of goodwill and intangible assets, which may be broken down by segment or major class. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=14024403&loc=d3e13816-109267 + Details
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