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Note 15 - Income Taxes
3 Months Ended
Mar. 31, 2021
Notes to Financial Statements  
Income Tax Disclosure [Text Block]

15.  Income Taxes 

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

  

Three Months Ended March 31,

 

(dollars in thousands)

 

2021

  

2020

 

Benefit from income taxes

 $(22,455) $(14,710)
Effective tax rate 25.6% 16.9%

Our effective tax rate for the three months ended March 31, 2021 increased to 25.6% from 16.9%, when compared to the same period in 2020. This change was primarily due to the goodwill and investment in affiliates impairments which are discrete to the first quarter of 2020 and resulted in no discrete tax benefit. See Note 3 for discussion of the impairment charges. The $66.0 million in settlement charges are discrete to the first quarter of 2021 which resulted in a discrete tax benefit of $17.0 million, see Note 16 for discussion of the settlement.