|
Note 9 - Commitments and Contingencies (Details) - Commitments (USD $)
In Thousands, unless otherwise specified |
Dec. 31, 2013
|
|---|---|
| Commitments [Abstract] | |
| 2014 | $ 739 |
| 2015 | 600 |
| 2016 | 567 |
| 2017 and thereafter | 113 |
| Total | $ 2,019 |