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Note 5 - Income Taxes (Details) - Major Components of Income Tax Provision (Benefit) (USD $) In Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011
Current: |  |  |
Domestic | $ 2,963 | $ (7,086) | $ (4,282)
Foreign | (175) | (459) | (752)
Total current income tax benefit (provision) | 2,788 | (7,545) | (5,034)
Deferred: |  |  |
Domestic | 247 | (1,334) | (76,944)
Foreign | 6,760 |  |
Total deferred income tax benefit (provision) | 7,007 | (1,334) | (76,944)
Total income tax benefit (provision) | $ 9,795 | $ (8,879) | $ (81,978)

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