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Summary of Signficant Accounting Policies (Details Textual 1) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Jun. 30, 2015 | Jun. 30, 2014
Business Acquisition [Line Items] |  |
Finite-Lived Intangible Assets, Accumulated Amortization | $ 153,370 | $ 139,245
Goodwill, Acquired During Period | 2,984 | 243,577
Finite and Infinite Lived Intangible Assets Gross | 440,039 | 482,421
Contract-based [Member] |  |
Business Acquisition [Line Items] |  |
Finite-Lived Intangible Assets, Gross | 8,523 | 23,446
Finite-Lived Intangible Assets, Accumulated Amortization | $ 6,990 | 10,820
Contract-based [Member] | Maximum [Member] |  |
Business Acquisition [Line Items] |  |
Finite-Lived Intangible Asset, Useful Life | 15 years |
Contract-based [Member] | Minimum [Member] |  |
Business Acquisition [Line Items] |  |
Finite-Lived Intangible Asset, Useful Life | 3 years |
Technology-Based and other [Member] |  |
Business Acquisition [Line Items] |  |
Finite-Lived Intangible Assets, Gross | $ 52,820 | 54,842
Finite-Lived Intangible Assets, Accumulated Amortization | $ 29,723 | 28,516
Technology-Based and other [Member] | Maximum [Member] |  |
Business Acquisition [Line Items] |  |
Finite-Lived Intangible Asset, Useful Life | 20 years |
Technology-Based and other [Member] | Minimum [Member] |  |
Business Acquisition [Line Items] |  |
Finite-Lived Intangible Asset, Useful Life | 4 years |
Customer-related [Member] |  |
Business Acquisition [Line Items] |  |
Finite-Lived Intangible Assets, Gross | $ 275,796 | 285,751
Finite-Lived Intangible Assets, Accumulated Amortization | $ 90,141 | 76,376
Customer-related [Member] | Maximum [Member] |  |
Business Acquisition [Line Items] |  |
Finite-Lived Intangible Asset, Useful Life | 21 years |
Customer-related [Member] | Minimum [Member] |  |
Business Acquisition [Line Items] |  |
Finite-Lived Intangible Asset, Useful Life | 10 years |
Unpatented Technology [Member] |  |
Business Acquisition [Line Items] |  |
Finite-Lived Intangible Assets, Gross | $ 59,449 | 61,867
Finite-Lived Intangible Assets, Accumulated Amortization | $ 14,426 | 12,549
Unpatented Technology [Member] | Maximum [Member] |  |
Business Acquisition [Line Items] |  |
Finite-Lived Intangible Asset, Useful Life | 30 years |
Unpatented Technology [Member] | Minimum [Member] |  |
Business Acquisition [Line Items] |  |
Finite-Lived Intangible Asset, Useful Life | 10 years |
Trademarks [Member] |  |
Business Acquisition [Line Items] |  |
Finite-Lived Intangible Assets, Gross | $ 18,575 | 19,256
Finite-Lived Intangible Assets, Accumulated Amortization | $ 12,090 | 10,984
Trademarks [Member] | Maximum [Member] |  |
Business Acquisition [Line Items] |  |
Finite-Lived Intangible Asset, Useful Life | 20 years |
Trademarks [Member] | Minimum [Member] |  |
Business Acquisition [Line Items] |  |
Finite-Lived Intangible Asset, Useful Life | 5 years |
Trademarks [Member] |  |
Business Acquisition [Line Items] |  |
Indefinite-Lived Intangible Assets (Excluding Goodwill) | $ 24,876 | 37,259
Infrastructure [Member] |  |
Business Acquisition [Line Items] |  |
Goodwill, Acquired During Period | 0 | $ 183,477
Infrastructure [Member] | Infrastructure Technology Asset [Member] |  |
Business Acquisition [Line Items] |  |
Intangible Asset Write-Down | 10,500 |
Impairment of Intangible Assets (Excluding Goodwill) | 5,500 |
Reduction of Liability | $ 5,000 |

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