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Summary of Signficant Accounting Policies (Details Textual 1) - USD ($) shares in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2020 | Dec. 31, 2019 | Jun. 30, 2020 | Jun. 30, 2019 | Jun. 30, 2018
Business Acquisition [Line Items] |  |  |  |  |
Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements |  |  |  | 912 | 1,210
Goodwill |  |  | $ 270,580,000 | $ 300,011,000 | $ 301,802,000
Finite-Lived Intangible Assets, Accumulated Amortization |  |  | 137,386,000 | 158,507,000 |
Intangible Assets, Gross (Excluding Goodwill) |  |  | 269,954,000 | $ 319,505,000 |
Goodwill and other intangible assets impairments | $ 15,600,000 | $ 14,600,000 | 30,227,000 |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount |  |  |  | 427 | 381
Contractual Rights [Member] |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Finite-Lived Intangible Assets, Gross |  |  | 0 | $ 7,062,000 |
Finite-Lived Intangible Assets, Accumulated Amortization |  |  | $ 0 | 7,062,000 |
Contractual Rights [Member] | Maximum [Member] |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Finite-Lived Intangible Asset, Useful Life |  |  | 15 years |  |
Contractual Rights [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 |  |  | $ 32,713,000 | 46,228,000 |
Finite-Lived Intangible Assets, Accumulated Amortization |  |  | $ 22,612,000 | 31,890,000 |
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 |  |  | $ 181,408,000 | 205,213,000 |
Finite-Lived Intangible Assets, Accumulated Amortization |  |  | $ 88,112,000 | 94,711,000 |
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 |  |  | $ 31,586,000 | 31,702,000 |
Finite-Lived Intangible Assets, Accumulated Amortization |  |  | $ 17,890,000 | 15,492,000 |
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 |  |  | $ 13,087,000 | 14,755,000 |
Finite-Lived Intangible Assets, Accumulated Amortization |  |  | $ 8,772,000 | 9,352,000 |
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) |  |  | $ 11,160,000 | 14,545,000 |
Infrastructure [Member] |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Goodwill |  |  | 0 | 0 | $ 0
Industrial [Member] |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Goodwill |  |  | $ 270,580,000 | $ 272,708,000 | $ 274,254,000

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