Quarterly report pursuant to Section 13 or 15(d)

Note 4 - Investments (Tables)

v3.23.1
Note 4 - Investments (Tables)
3 Months Ended
Mar. 31, 2023
Notes Tables  
Schedule of Available-for-Sale Securities Reconciliation [Table Text Block]
   

March 31, 2023

 

(In thousands)

 

Cost

   

Unrealized Gains

   

Unrealized Losses

   

Fair Value

 
Short-Term                                

U.S. Treasury securities

  $ 9,496     $ -     $ 259     $ 9,237  

Certificates of deposit

    10,995       -       248       10,747  

Investment securities – short-term

  $ 20,491     $ -     $ 507     $ 19,984  
Long-Term                                

U.S Treasury securities

  $ 6,702     $ -     $ 539     $ 6,163  

Certificates of deposit

    2,469       1       105       2,364  

Investment securities – long-term

  $ 9,171     $ 1     $ 644     $ 8,527  
Debt Securities, Available-for-Sale, Unrealized Loss Position, Fair Value [Table Text Block]
   

In Unrealized Loss Position For Less Than 12 Months

   

In Unrealized Loss Position For Greater Than 12 Months

 

(In thousands)

 

Fair Value

   

Gross Unrealized Losses

   

Fair Value

   

Gross Unrealized Losses

 

U.S Treasury securities

  $ -     $ -     $ 15,433     $ 798  

Certificates of deposit

    2,017       43       10,849       310  

Investment securities

  $ 2,017     $ 43     $ 26,282     $ 1,108