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GOODWILL AND PURCHASED INTANGIBLE ASSETS - Purchased Intangible Assets (Details) - USD ($) $ in Thousands | 6 Months Ended |
--- | --- | ---
Dec. 31, 2020 | Jun. 30, 2020
Purchased Intangible Assets |  |
Gross Carrying Amount | $ 1,847,062 | $ 1,743,487
Accumulated Amortization and Impairment | 629,378 | 527,808
Total | 1,217,684 | 1,215,679
Intangible assets, gross | 1,919,321 | 1,919,321
Finite-lived intangible assets, accumulated amortization and other accumulated adjustments | 629,478 | 527,908
Net Amount | 1,289,843 | 1,391,413
In-process research and development |  |
Purchased Intangible Assets |  |
Indefinite-lived intangible assets | 72,259 | 175,834
Finite-lived intangible assets, accumulated amortization and other accumulated adjustments | 100 | 100
Indefinite-lived intangible assets, net of other accumulated adjustments | 72,159 | 175,734
Existing technology |  |
Purchased Intangible Assets |  |
Gross Carrying Amount | 1,373,458 | 1,269,883
Accumulated Amortization and Impairment | 418,402 | 342,623
Total | 955,056 | 927,260
Customer relationships |  |
Purchased Intangible Assets |  |
Gross Carrying Amount | 305,817 | 305,817
Accumulated Amortization and Impairment | 115,070 | 98,754
Total | 190,747 | 207,063
Trade name / Trademark |  |
Purchased Intangible Assets |  |
Gross Carrying Amount | 117,383 | 117,383
Accumulated Amortization and Impairment | 46,355 | 39,216
Total | 71,028 | 78,167
Backlog and other |  |
Purchased Intangible Assets |  |
Gross Carrying Amount | 50,404 | 50,404
Accumulated Amortization and Impairment | 49,551 | 47,215
Total | $ 853 | $ 3,189
Minimum | Existing technology |  |
Purchased Intangible Assets |  |
Range of Useful Lives (in years) | 4 years |
Minimum | Customer relationships |  |
Purchased Intangible Assets |  |
Range of Useful Lives (in years) | 4 years |
Minimum | Trade name / Trademark |  |
Purchased Intangible Assets |  |
Range of Useful Lives (in years) | 4 years |
Minimum | Backlog and other |  |
Purchased Intangible Assets |  |
Range of Useful Lives (in years) | 1 year |
Maximum | Existing technology |  |
Purchased Intangible Assets |  |
Range of Useful Lives (in years) | 8 years |
Maximum | Customer relationships |  |
Purchased Intangible Assets |  |
Range of Useful Lives (in years) | 9 years |
Maximum | Trade name / Trademark |  |
Purchased Intangible Assets |  |
Range of Useful Lives (in years) | 7 years |
Maximum | Backlog and other |  |
Purchased Intangible Assets |  |
Range of Useful Lives (in years) | 9 years |

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