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Note 17 - Income Taxes
6 Months Ended
Jun. 30, 2020
Notes to Financial Statements  
Income Tax Disclosure [Text Block]

17.  Income Taxes

The following table presents the benefit from income taxes for the respective periods:

  

Three Months Ended June 30,

  

Six Months Ended June 30,

 
      

2019

     

2019

 
(dollars in thousands)  2020   As Restated   2020   As Restated 

Benefit from income taxes

 $(1,782) $(5,913) $(16,492) $(23,263)

Effective tax rate

  64.7%  21.5%  18.3%  22.2%

Our effective tax rate for the three months ended June 30, 2020 increased to 64.7% from 21.5%, when compared to the same period in 2019. This change was primarily due to the impact of adjusting our estimate of our annual effective tax rate relative to the loss before benefit from income taxes for the three months ended June 30, 2020. Our effective tax rate for the six months ended June 30, 2020 decreased to 18.3% from 22.2%, when compared to the same period in 2019. This change was primarily due to the goodwill impairment and the investment in affiliates impairment which is discrete to the six months ended June 30, 2020 and resulted in no discrete tax benefit. See Note 4 for discussion of the impairment charges.