Note 3 - Recent Accounting Pronouncements (Details Textual) - USD ($) $ in Thousands |
Sep. 30, 2019 |
Jul. 01, 2019 |
Jun. 30, 2019 |
|---|---|---|---|
| Operating Lease, Right-of-Use Asset | $ 127,837 | ||
| Operating Lease, Liability, Total | $ 149,897 | ||
| Other Noncurrent Liabilities [Member] | |||
| Deferred Rent and Lease Incentives | $ (20,000) | ||
| Accounting Standards Update 2016-02 [Member] | |||
| Operating Lease, Right-of-Use Asset | $ 129,700 | ||
| Operating Lease, Liability, Total | 149,700 | ||
| Accounting Standards Update 2016-02 [Member] | Retained Earnings [Member] | |||
| Cumulative Effect of New Accounting Principle in Period of Adoption | $ (1,600) |