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Note 8 - Stock Compensation (Tables)
9 Months Ended
Sep. 30, 2023
Notes Tables  
Schedule of Nonvested Share Activity [Table Text Block]
  

Granted

  

Grant Date

 
  

(In millions)

  

Fair Value*

 

RSUs

  1.2  $18.41 

PSUs

  0.6  $19.56