Note 1 - Basis of Presentation and Summary of Significant Accounting Policies - Changes in Carrying Amount of Goodwill (Details) $ in Thousands	3 Months Ended
Sep. 30, 2015 USD ($)
Beginning balance	$ 390,638
Acquisitions (net of cash acquired)	43,000
Currency translation	(6,321)
Ending balance	$ 427,317

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 20

-Section 50

-Paragraph 1

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Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.

+ References

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Amount of increase (decrease) from foreign currency translation adjustments of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

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