Note 6 - Income Taxes

6 Months Ended

Jun. 30, 2019

Notes to Financial Statements

Income Tax Disclosure [Text Block]

NOTE

6.

INCOME TAXES

On a quarterly basis, we estimate what our effective tax rate will be for the full calendar year and record a quarterly income tax provision based on the anticipated rate. As the year progresses, we refine our estimate based on the facts and circumstances, including discrete events, by each tax jurisdiction. Our effective tax rate for the

three

and

six

months ended

June 30, 2019

was (

4%

) and the rate for the

three

and

six

months ended

June 30, 2018

was

26%

and

101%,

respectively.