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Note 12 - Earnings Per Share (Tables)
3 Months Ended
Mar. 31, 2023
Notes Tables  
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
  

Three Months Ended

 
  

March 31,

 

(in millions)

 

2023

  

2022

 

Net earnings (loss)

 $33  $(3)

Less: Series B Preferred stock cash dividends

  (1)  (1)

Less: Series C Preferred stock in-kind dividends

  (1)  (1)

Less: Preferred stock deemed dividends

  (1)  (1)

Less: Earnings attributable to Series C Preferred shareholders

  (4)   

Net earnings (loss) available to common shareholders - basic

 $26  $(6)
         

Effect of dilutive securities:

        

Add back: Series B preferred stock cash and deemed dividends

 $1  $ 

Add back: 2021 Convertible Notes interest expense

  1    

Net earnings (loss) available to common shareholders - diluted

 $28  $(6)
  

Three Months Ended

 
  

March 31,

 

(in millions of shares)

 

2023

  

2022

 

Weighted average shares — basic

  79.1   78.7 

Effect of dilutive securities

        

Employee stock options

  0.4    

Unvested restricted stock units

  0.7    

Series B Preferred Stock

  9.5    

2021 Convertible Notes

  2.5    

Weighted average shares — diluted

  92.2   78.7