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Goodwill and Other Intangible Assets - Components of Other Intangible Assets (Details) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Sep. 30, 2018 | Jun. 30, 2018
The components of intangible assets |  |
Accumulated amortization | $ (148,413) | $ (145,334)
Intangible Assets, Gross (Excluding Goodwill) | 320,890 | 321,802
Trademarks [Member] |  |
The components of intangible assets |  |
Gross carrying amount, Indefinite | 17,551 | 17,609
Contract-based [Member] |  |
The components of intangible assets |  |
Gross carrying amount, finite | 7,063 | 7,061
Accumulated amortization | (7,045) | (7,036)
Technology-based and other [Member] |  |
The components of intangible assets |  |
Gross carrying amount, finite | 46,593 | 46,666
Accumulated amortization | (31,213) | (30,923)
Customer-related [Member] |  |
The components of intangible assets |  |
Gross carrying amount, finite | 205,558 | 206,162
Accumulated amortization | (87,484) | (85,301)
Unpatented technology [Member] |  |
The components of intangible assets |  |
Gross carrying amount, finite | 31,697 | 31,854
Accumulated amortization | (13,644) | (13,096)
Trademarks [Member] |  |
The components of intangible assets |  |
Gross carrying amount, finite | 12,428 | 12,450
Accumulated amortization | $ (9,027) | $ (8,978)
Minimum [Member] | Contract-based [Member] |  |
The components of intangible assets |  |
Useful life related to technology-based intangible assets | 3 years |
Minimum [Member] | Technology-based and other [Member] |  |
The components of intangible assets |  |
Useful life related to technology-based intangible assets | 4 years |
Minimum [Member] | Customer-related [Member] |  |
The components of intangible assets |  |
Useful life related to technology-based intangible assets | 10 years |
Minimum [Member] | Unpatented technology [Member] |  |
The components of intangible assets |  |
Useful life related to technology-based intangible assets | 10 years |
Minimum [Member] | Trademarks [Member] |  |
The components of intangible assets |  |
Useful life related to technology-based intangible assets | 5 years |
Maximum [Member] | Contract-based [Member] |  |
The components of intangible assets |  |
Useful life related to technology-based intangible assets | 15 years |
Maximum [Member] | Technology-based and other [Member] |  |
The components of intangible assets |  |
Useful life related to technology-based intangible assets | 20 years |
Maximum [Member] | Customer-related [Member] |  |
The components of intangible assets |  |
Useful life related to technology-based intangible assets | 21 years |
Maximum [Member] | Unpatented technology [Member] |  |
The components of intangible assets |  |
Useful life related to technology-based intangible assets | 30 years |
Maximum [Member] | Trademarks [Member] |  |
The components of intangible assets |  |
Useful life related to technology-based intangible assets | 20 years |

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