Note 1 - Basis of Presentation and Summary of Significant Accounting Policies - Changes to Carrying Amount of Net Intangible Assets (Details) $ in Thousands |
3 Months Ended |
|---|---|
|
Sep. 30, 2016
USD ($)
| |
| Beginning balance | $ 310,524 |
| Acquisitions | 207,769 |
| Adjustment to Zephyrus purchase accounting | 900 |
| Amortization expense | (10,188) |
| Currency translation | (5,379) |
| Ending balance | $ 503,626 |