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Note 5 - Income Taxes (Details) - Major Components of Income Tax Provision (Benefit) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
Current: |  |  |
Domestic | $ 3,892 | $ 7,761 | $ 2,963
Foreign | (5,376) | (619) | (175)
Total current income tax (provision) benefit | (1,484) | 7,142 | 2,788
Deferred: |  |  |
Domestic | (75,456) | (1,572) | 247
Foreign | 20,630 | (330) | 6,760
Total deferred income tax (provision) benefit | (54,826) | (1,902) | 7,007
Total income tax benefit (provision) | $ (56,310) | $ 5,240 | $ 9,795

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