Note 11 - Deferred Tax Assets Expiration with Respect to Net Operating Losses (Details) $ in Thousands |
12 Months Ended |
|---|---|
|
Jun. 30, 2016
USD ($)
| |
| Domestic Tax Authority [Member] | |
| Deferred Income Tax Assets | $ 1,086 |
| Net Operating Loss Carryforwards | 24,130 |
| Foreign Tax Authority [Member] | |
| Deferred Income Tax Assets | 2,289 |
| Net Operating Loss Carryforwards | $ 6,809 |