Note 7 - Goodwill and Other Intangible Assets - Other Intangible Assets (Details) - USD ($) $ in Thousands	Mar. 31, 2017	Jun. 30, 2016
Amortized intangible assets, gross	$ 55,335	$ 22,052
Accumulated amortization	19,898	19,888
Amortized intangible assets, net	35,437	2,164
Indefinite-lived intangible assets, gross	3,422	3,422
Total other intangible assets, gross	58,757	25,474
Other Intangible Assets, net	38,859	5,586
Trademarks and Trade Names [Member]
Indefinite-lived intangible assets, gross	3,422	3,422
Customer Relationships [Member]
Amortized intangible assets, gross	35,563	9,316
Accumulated amortization	7,438	7,581
Amortized intangible assets, net	28,125	1,735
Patents [Member]
Amortized intangible assets, gross	338	338
Accumulated amortization	180	154
Amortized intangible assets, net	158	184
Technology-Based Intangible Assets [Member]
Amortized intangible assets, gross	16,066	11,228
Accumulated amortization	11,098	10,989
Amortized intangible assets, net	4,968	239
Trade Names [Member]
Amortized intangible assets, gross	2,658	460
Accumulated amortization	472	460
Amortized intangible assets, net	2,186
Noncompete Agreements [Member]
Amortized intangible assets, gross	710	710
Accumulated amortization	710	704
Amortized intangible assets, net		$ 6