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Note 11 - Income Taxes (Details) - Deferred Tax Assets Expiration With Respect To Net Operating Losses (USD $)
In Thousands, unless otherwise specified |
228 Months Ended | 24 Months Ended |
|---|---|---|
|
Jun. 30, 2032
Domestic Tax Authority [Member]
|
Jun. 30, 2030
Foreign Tax Authority [Member]
|
|
| Note 11 - Income Taxes (Details) - Deferred Tax Assets Expiration With Respect To Net Operating Losses [Line Items] | ||
| Deferred Income Tax Assets | $ 2,398 | $ 1,194 |
| Net Operating Loss Carryforwards | $ 51,808 | $ 3,880 |