Goodwill and Other Intangible Assets - Carrying Amount of Goodwill Attributable to Each Segment (Details) (USD $)	9 Months Ended
Mar. 31, 2015	Jun. 30, 2014
Goodwill [Roll Forward]
Goodwill	$ 1,090,225,000us-gaap_GoodwillGross	$ 1,126,418,000us-gaap_GoodwillGross
Accumulated impairment losses	(678,342,000)	(150,842,000)
Goodwill, Beginning Balance	975,576,000us-gaap_Goodwill
Goodwill, Acquired During Period	2,984,000us-gaap_GoodwillAcquiredDuringPeriod
Translation	(39,177,000)
Change in goodwill	(36,193,000)us-gaap_GoodwillPeriodIncreaseDecrease
Goodwill, Impairment Loss	(527,500,000)us-gaap_GoodwillImpairmentLoss
Goodwill, Ending Balance	411,883,000us-gaap_Goodwill
Industrial [Member]
Goodwill [Roll Forward]
Goodwill	450,411,000	472,337,000
Accumulated impairment losses	(150,842,000)	(150,842,000)
Goodwill, Beginning Balance	321,495,000
Goodwill, Acquired During Period	2,984,000
Translation	(24,910,000)
Change in goodwill	(21,926,000)
Goodwill, Impairment Loss	0
Goodwill, Ending Balance	299,569,000
Infrastructure [Member]
Goodwill [Roll Forward]
Goodwill	639,814,000	654,081,000
Accumulated impairment losses	(527,500,000)	0
Goodwill, Beginning Balance	654,081,000
Goodwill, Acquired During Period	0
Translation	(14,267,000)
Change in goodwill	(14,267,000)
Goodwill, Impairment Loss	(527,500,000)
Goodwill, Ending Balance	$ 112,314,000

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 20

-Section 50

-Paragraph 1

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Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.

+ References

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-Publisher FASB

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Amount before accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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-Publisher FASB

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Amount of accumulated impairment loss for an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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

-Publisher FASB

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Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount of increase (decrease) from foreign currency translation adjustments and purchase accounting adjustments of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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