Quarterly report pursuant to Section 13 or 15(d)

Note 11 - Employee Benefit Plans (Tables)

v3.23.1
Note 11 - Employee Benefit Plans (Tables)
3 Months Ended
Mar. 31, 2023
Notes Tables  
Schedule of Net Benefit Costs [Table Text Block]
                   

Other postretirement

 
   

Defined benefit plans

   

benefit plans

 
   

Three months

   

Three months

 
   

ended

   

ended

 
   

March 31,

   

March 31,

 
   

2023

   

2022

   

2023

   

2022

 

Service cost

  $ 6     $ 11     $     $  

Interest cost

    23       13       1        

Expected return on assets

    (31 )     (38 )            

Amortization of prior service benefit

    (1 )     (1 )     (1 )     (1 )

Amortization of actuarial loss

    8       12             1  

Net periodic benefit cost (credit)

  $ 5     $ (3 )   $     $  
                   

Other postretirement

 
   

Defined benefit plans

   

benefit plans

 
   

Three months

   

Three months

 
   

ended

   

ended

 
   

March 31,

   

March 31,

 
   

2023

   

2022

   

2023

   

2022

 

Service cost

  $ 6     $ 11     $     $  

Interest cost

    23       13       1        

Expected return on assets

    (31 )     (38 )            

Amortization of prior service benefit

    (1 )     (1 )     (1 )     (1 )

Amortization of actuarial loss

    8       12             1  

Net periodic benefit cost (credit)

  $ 5     $ (3 )   $     $