v3.19.3

Note 10 - Income Taxes - Activity Related to Gross Unrecognized Tax Benefits (Details) $ in Thousands | 12 Months Ended
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Dec. 31, 2018 USD ($)
Note 10 - Income Taxes - Activity Related to Gross Unrecognized Tax Benefits (Details) |
Balance | $ 331
Changes related to prior year positions | 330
Increases related to current year positions | 42
Balance | $ 703

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