Note 6 - Goodwill and Other Intangible Assets - Other Intangible Assets (Details) - USD ($) $ in Thousands	Jun. 30, 2017	Jun. 30, 2016
Other Intangible Assets, net	$ 38,169	$ 5,586
Amortized intangible assets, gross	55,335	22,052
Indefinite-lived intangible assets, gross	3,422	3,422
Total other intangible assets, gross	58,757	25,474
Accumulated amortization	20,588	19,888
Amortized intangible assets, net	34,747	2,164
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	7,956	7,581
Amortized intangible assets, net	27,607	1,735
Patents [Member]
Amortized intangible assets, gross	338	338
Accumulated amortization	186	154
Amortized intangible assets, net	152	184
Technology-Based Intangible Assets [Member]
Amortized intangible assets, gross	16,066	11,228
Accumulated amortization	11,237	10,989
Amortized intangible assets, net	4,829	239
Trade Names [Member]
Amortized intangible assets, gross	2,658	460
Accumulated amortization	499	460
Amortized intangible assets, net	2,159
Noncompete Agreements [Member]
Amortized intangible assets, gross	710	710
Accumulated amortization	710	704
Amortized intangible assets, net		$ 6