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, 2016
USD ($)
| |
| Beginning balance | $ 430,882 |
| Acquisitions | 140,694 |
| Currency translation | (5,787) |
| Ending balance | $ 565,789 |