v3.26.1
Note 7 - Related Party Transactions (Tables)
3 Months Ended
Mar. 31, 2026
Notes Tables  
Schedule of Related Party Transactions [Table Text Block]
  

Three Months Ended March 31,

  

2026

 

2025

  

Income

 

Expense

 

Income

 

Expense

GAMCO Investors, Inc.

 $346  $  $348  $ 

M-tron Industries, Inc.

     40      (14)

Total

 $346  $40  $348  $(14)
  

March 31, 2026

 

December 31, 2025

  

Assets

 

Liabilities

 

Assets

 

Liabilities

GAMCO Investors, Inc.

 $41,188  $  $36,175  $ 

M-tron Industries, Inc.

     316      227 

Total

 $41,188  $316  $36,175  $227