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Note 15 - Earning Per Share (Tables)
9 Months Ended
Sep. 30, 2022
Notes Tables  
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
  

Three Months Ended

  

Nine Months Ended

 
  

September 30,

  

September 30,

 

(in millions)

 

2022

  

2021

  

2022

  

2021

 

Net income

 $2  $8  $19  $30 

Less: Preferred stock cash dividends

  (1)  (1)  (3)  (4)

Less: Preferred stock in-kind dividends

  (2)  (1)  (4)  (3)

Less: Preferred stock deemed dividends

     (1)  (1)  (3)

Plus: Expiration of Series A preferred stock embedded derivative

           11 

Less: Earnings attributable to Series C Preferred shareholders

        (2)   

Net (loss) income available to common shareholders - basic and diluted

 $(1) $5  $9  $31 
  

Three Months Ended

  

Nine Months Ended

 
  

September 30,

  

September 30,

 

(in millions of shares)

 

2022

  

2021

  

2022

  

2021

 

Weighted average shares — basic

  79.0   78.6   78.9   78.3 

Effect of dilutive securities

                

Employee stock options

     1.9   1.2   2.1 

Unvested restricted stock units

     0.1   0.6   0.1 

Weighted average shares — diluted

  79.0   80.6   80.7   80.5