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Note 12 - Commitments and Contingencies (Details) - Obligations Under Non-Cancelable Operating Leases (USD $)
In Thousands, unless otherwise specified |
Dec. 31, 2013
|
|---|---|
| Obligations Under Non-Cancelable Operating Leases [Abstract] | |
| 2014 | $ 207 |
| 2015 | 207 |
| 2016 | 207 |
| 2017 | 207 |
| 2018 | 215 |
| Thereafter | 1,087 |
| $ 2,130 |