|
Note 10 - Income Tax (Details) - Uncertain Tax Positions (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | |
|---|---|---|
|
Dec. 31, 2014
|
Dec. 31, 2012
|
|
| Uncertain Tax Positions [Abstract] | ||
| Balance | $ 662 | $ 729 |
| Increase related to prior year tax positions | 12 | |
| Decrease related to current year tax positions | (117) | |
| Lapses of statute of limitations | (79) | |
| Balance | $ 545 | $ 662 |