v3.22.4
Note 1 - Summary of Significant Accounting Policies (Tables)
12 Months Ended
Dec. 31, 2022
Notes Tables  
Schedule of Deferred Compensation Plan [Table Text Block]
  

December 31,

 
  

2022

  

2021

 

Deferred compensation plan asset components:

        

Cash surrender value of corporate-owned life insurance policies

 $19,089  $21,386 

Fair value of mutual funds and money market funds

  43,933   31,786 

Total

 $63,022  $53,172 
         

Deferred compensation plan assets reported in:

        

Other long-term assets

 $63,022  $53,172 
         

Deferred compensation plan liabilities reported in:

        

Accrued compensation and related benefits (short-term)

 $118  $282 

Other long-term liabilities

  64,863   55,489 

Total

 $64,981  $55,771