Note 12 - Reconciliation of Unrecognized Tax Expense (Details) $ in Thousands |
12 Months Ended | |||
|---|---|---|---|---|
|
Dec. 31, 2014
USD ($)
| ||||
| Balances at beginning of year | $ 180 | |||
| Reduction related to prior year tax position | $ (180) | [1] | ||
| ||||
| X | ||||||||||
- Definition Amount of unrecognized tax benefits pertaining to uncertain tax positions taken in tax returns. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|