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Note 2 - Discontinued Operations (Tables)
6 Months Ended
Jun. 30, 2023
Notes Tables  
Disposal Groups, Including Discontinued Operations [Table Text Block]
  

Three Months Ended

  

Six Months Ended

 
  

June 30,

  

June 30,

 
  

2023

  

2022

  

2023

  

2022

 

Revenues

 $  $2,634  $  $5,400 

Costs and expenses

     2,517      5,310 

Other income (expense), net

     (18)     (35)

Income from discontinued operations before income taxes

 $  $99  $  $55 

Income tax expense

     192      195 

Loss from discontinued operations, net of income taxes

 $  $(93) $  $(140)