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Acquired Intangible Assets (Calculation Of Acquired Intangibles By Asset Class) (Details) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Sep. 30, 2015 | Jun. 30, 2015
Finite-Lived Intangible Assets, Net [Abstract] |  |
Cost | $ 1,084,688 | $ 1,145,249
Accumulated Amortization | (452,897) | (465,770)
Total | 631,791 | 679,479
Technology Assets [Member] |  |
Finite-Lived Intangible Assets, Net [Abstract] |  |
Cost | 385,363 | 428,724
Accumulated Amortization | (187,384) | (210,862)
Total | 197,979 | 217,862
Reduction of fully amortized intangible assets | $ 43,400 |
Weighted-average amortization period (in years) for acquired intangible assets | 5 years |
Customer Assets [Member] |  |
Finite-Lived Intangible Assets, Net [Abstract] |  |
Cost | $ 699,325 | 716,525
Accumulated Amortization | (265,513) | (254,908)
Total | 433,812 | $ 461,617
Reduction of fully amortized intangible assets | $ 17,200 |
Weighted-average amortization period (in years) for acquired intangible assets | 6 years |

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- Definition Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16265-109275 + Details
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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 + Details
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- Definition Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 + Details
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