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Goodwill (Tables) | 9 Months Ended
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Mar. 31, 2016
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of Goodwill | The changes in the carrying amount of goodwill by reportable segment for the nine months ended March 31, 2016 were as follows:
($ in millions) |  | June 30, 2015 |  | Impairment Losses |  | Other |  | March 31, 2016
Goodwill |  | $ | 292.1 |  |  | $ | — |  |  | $ | (0.1 | ) |  | $ | 292.0 |
Accumulated impairment losses |  | (34.7 | ) |  | (12.5 | ) |  | — |  |  | (47.2 | )
Total goodwill |  | $ | 257.4 |  |  | $ | (12.5 | ) |  | $ | (0.1 | ) |  | $ | 244.8 |
Specialty Alloys Operations |  | $ | 195.5 |  |  | $ | — |  |  | $ | — |  |  | $ | 195.5 |
Performance Engineered Products |  | 61.9 |  |  | (12.5 | ) |  | (0.1 | ) |  | 49.3 |
Total goodwill |  | $ | 257.4 |  |  | $ | (12.5 | ) |  | $ | (0.1 | ) |  | $ | 244.8 |

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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=35741047&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=35741047&loc=d3e13854-109267 + Details
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