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Note 7 - Goodwill and Other Intangible Assets - Other Intangible Assets (Details) - USD ($) $ in Thousands | Dec. 31, 2016 | Jun. 30, 2016
--- | --- | ---
Amortized intangible assets, gross | $ 22,052 | $ 22,052
Accumulated amortization | 20,096 | 19,888
Amortized intangible assets, net | 1,956 | 2,164
Indefinite-lived intangible assets, gross | 3,422 | 3,422
Total other intangible assets, gross | 25,474 | 25,474
Other Intangible Assets, net | 5,378 | 5,586
Trademarks and Trade Names [Member] |  |
Indefinite-lived intangible assets, gross | 3,422 | 3,422
Customer Relationships [Member] |  |
Amortized intangible assets, gross | 9,316 | 9,316
Accumulated amortization | 7,727 | 7,581
Amortized intangible assets, net | 1,589 | 1,735
Patents [Member] |  |
Amortized intangible assets, gross | 338 | 338
Accumulated amortization | 172 | 154
Amortized intangible assets, net | 166 | 184
Technology-Based Intangible Assets [Member] |  |
Amortized intangible assets, gross | 11,228 | 11,228
Accumulated amortization | 11,027 | 10,989
Amortized intangible assets, net | 201 | 239
Trade Names [Member] |  |
Amortized intangible assets, gross | 460 | 460
Accumulated amortization | 460 | 460
Amortized intangible assets, net |  |
Noncompete Agreements [Member] |  |
Amortized intangible assets, gross | 710 | 710
Accumulated amortization | 710 | 704
Amortized intangible assets, net |  | $ 6

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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=66006027&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=66006027&loc=d3e16323-109275 + Details
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