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Summary Of Significant Accounting Policies (Narrative) (Details) - USD ($) | 12 Months Ended
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Jun. 30, 2020 | Jun. 30, 2019 | Jun. 30, 2018
Summary Of Significant Accounting Policies [Line Items] |  |  |
Depreciation | $ 65,600,000 | $ 65,900,000 | $ 64,700,000
Impairment of intangible assets | 0 |  |
Impairment of goodwill | 0 | 0 |
Foreign currency instruments with notional amounts | 495,200,000 | $ 496,900,000 |
Lease liabilities | $ 123,143,000 |  |
Minimum [Member] |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |
Deferred revenue recognized, term | 1 year |  |
Estimated useful life of property, plant and equipment, years | 2 years |  |
Maximum [Member] |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |
Deferred revenue recognized, term | 5 years |  |
Estimated useful life of property, plant and equipment, years | 10 years |  |
Buildings [Member] |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |
Estimated useful life of property, plant and equipment, years | 40 years |  |

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- Definition The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585 + Details
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