Quarterly report pursuant to Section 13 or 15(d)

Note 11 - Employee Benefit Plans (Tables)

v3.23.2
Note 11 - Employee Benefit Plans (Tables)
6 Months Ended
Jun. 30, 2023
Notes Tables  
Schedule of Net Benefit Costs [Table Text Block]
                   

Other postretirement

 
   

Defined benefit plans

   

benefit plans

 
   

Three months

   

Three months

 
   

ended

   

ended

 
   

June 30,

   

June 30,

 
   

2023

   

2022

   

2023

   

2022

 

Service cost

  $ 7     $ 12     $     $  

Interest cost

    23       15       1       1  

Expected return on assets

    (32 )     (38 )            

Amortization of prior service benefit

    (1 )     (1 )     (1 )     (1 )

Amortization of actuarial loss

    8       11              

Net periodic benefit cost (credit)

  $ 5     $ (1 )   $     $  
                   

Other postretirement

 
   

Defined benefit plans

   

benefit plans

 
   

Six months

   

Six months

 
   

ended

   

ended

 
   

June 30,

   

June 30,

 
   

2023

   

2022

   

2023

   

2022

 

Service cost

  $ 13     $ 23     $     $  

Interest cost

    46       28       2       1  

Expected return on assets

    (63 )     (76 )            

Amortization of prior service benefit

    (2 )     (2 )     (2 )     (2 )

Amortization of actuarial loss

    16       23             1  

Net periodic benefit cost (credit)

  $ 10     $ (4 )   $     $  
                   

Other postretirement

 
   

Defined benefit plans

   

benefit plans

 
   

Three months

   

Three months

 
   

ended

   

ended

 
   

June 30,

   

June 30,

 
   

2023

   

2022

   

2023

   

2022

 

Service cost

  $ 7     $ 12     $     $  

Interest cost

    23       15       1       1  

Expected return on assets

    (32 )     (38 )            

Amortization of prior service benefit

    (1 )     (1 )     (1 )     (1 )

Amortization of actuarial loss

    8       11              

Net periodic benefit cost (credit)

  $ 5     $ (1 )   $     $  
                   

Other postretirement

 
   

Defined benefit plans

   

benefit plans

 
   

Six months

   

Six months

 
   

ended

   

ended

 
   

June 30,

   

June 30,

 
   

2023

   

2022

   

2023

   

2022

 

Service cost

  $ 13     $ 23     $     $  

Interest cost

    46       28       2       1  

Expected return on assets

    (63 )     (76 )            

Amortization of prior service benefit

    (2 )     (2 )     (2 )     (2 )

Amortization of actuarial loss

    16       23             1  

Net periodic benefit cost (credit)

  $ 10     $ (4 )   $     $