Note 3 - Selected Balance Sheet Data - Intangible Assets (Details) - USD ($) $ in Thousands |
Mar. 31, 2019 |
Jun. 30, 2018 |
|---|---|---|
| Intangible assets | $ 784,356 | $ 608,540 |
| Accumulated amortization | (205,214) | (162,208) |
| Intangible assets, net | 579,142 | 446,332 |
| Developed Technology Rights [Member] | ||
| Intangible assets | 422,039 | 305,303 |
| Trade Names [Member] | ||
| Intangible assets | 147,340 | 89,608 |
| Customer Relationships [Member] | ||
| Intangible assets | 212,996 | 212,228 |
| Patents [Member] | ||
| Intangible assets | $ 1,981 | $ 1,401 |
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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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