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Environmental Matters (Details) - USD ($) $ in Millions	Jun. 30, 2015	Jun. 30, 2014
Environmental Remediation Obligations [Abstract]
Accrual for Potential Environmental Loss Contingencies	$ 12.6	$ 11.0

X

- Definition

Total costs accrued as of the balance sheet date for environmental loss contingencies.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef



-Publisher FASB



-Name Accounting Standards Codification



-Topic 450



-SubTopic 20



-Section 50



-Paragraph 1



-URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14326-108349



Reference 2: http://www.xbrl.org/2003/role/presentationRef



-Publisher FASB



-Name Accounting Standards Codification



-Topic 410



-SubTopic 30



-Section 50



-Paragraph 7



-URI http://asc.fasb.org/extlink&oid=6393242&loc=d3e13207-110859



Reference 3: http://www.xbrl.org/2003/role/presentationRef



-Publisher FASB



-Name Accounting Standards Codification



-Topic 450



-SubTopic 20



-Section 25



-Paragraph 2



-URI http://asc.fasb.org/extlink&oid=6395460&loc=d3e13647-108346

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- References

No definition available.

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