XML 43 R32.htm IDEA: XBRL DOCUMENT v3.24.1.u1
Note 10 - Fair Value Measurements (Tables)
3 Months Ended
Mar. 31, 2024
Notes Tables  
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]
   

Fair Value as of March 31, 2024

 

Assets (Liabilities) (in thousands)

 

Level 1

   

Level 2

   

Level 3

   

Total

 

Equity securities - common stock

  $ 1,704     $ -     $ -     $ 1,704  

Interest rate swap agreements

  $ -     $ *     $ -     $ -  
   

Fair Value as of December 31, 2023

 
   

Level 1

   

Level 2

   

Level 3

   

Total

 

Equity securities - common stock

  $ 3,511     $ -     $ -     $ 3,511  

Interest rate swap agreements

  $ -     $ (199 )   $ -     $ (199 )