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Note 4 - Real Property and Other Income, Expense (Tables)
9 Months Ended
Sep. 30, 2024
Notes Tables  
Schedule of Other Nonoperating Income (Expense) [Table Text Block]
  

Three months ended

  

Nine months ended

 
  

September 30,

  

September 30,

 
  

2024

  

2023

  

2024

  

2023

 

Lease revenue

 $288  $583  $1,005  $1,699 

Property operating expenses

  (226)  (360)  (684)  (1,083)

Other income, net

 $62  $223  $321  $616