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Note 6 - Intangible Assets - Summary of Intangible Assets (Details) - USD ($) $ in Thousands | Mar. 31, 2018 | Jun. 30, 2017
--- | --- | ---
Cost | $ 143,442 | $ 135,051
Accumulated amortization | (40,390) | (32,548)
Intangible assets, net | 103,052 | 102,503
Trademarks [Member] |  |
Cost | 20,451 | 18,715
Accumulated amortization |  |
Intangible assets, net | 20,451 | 18,715
Customer Relationships [Member] |  |
Cost | 67,727 | 64,247
Accumulated amortization | (33,046) | (28,764)
Intangible assets, net | 34,681 | 35,483
Acquired Technology [Member] |  |
Cost | 50,313 | 47,586
Accumulated amortization | (3,926) | (826)
Intangible assets, net | 46,387 | 46,760
Other Intangible Assets [Member] |  |
Cost | 4,951 | 4,503
Accumulated amortization | (3,418) | (2,958)
Intangible assets, net | $ 1,533 | $ 1,545

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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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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