Quarterly report pursuant to Section 13 or 15(d)

Note 12 - Employee Benefit Plans (Tables)

v3.21.2
Note 12 - Employee Benefit Plans (Tables)
6 Months Ended
Jun. 30, 2021
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,

 
   

2021

   

2020

   

2021

   

2020

 

Service cost

  $ 14     $ 12     $     $ 1  

Interest cost

    12       16       1        

Expected return on assets

    (42 )     (42 )            

Amortization of prior service benefit

    (1 )     (1 )     (1 )     (1 )

Amortization of actuarial loss

    23       19              

Net periodic benefit cost

  $ 6     $ 4     $     $  
                   

Other Postretirement

 
   

Defined Benefit Plans

   

Benefit Plans

 
   

Six months

   

Six months

 
   

ended

   

ended

 
   

June 30,

   

June 30,

 
   

2021

   

2020

   

2021

   

2020

 

Service cost

  $ 28     $ 26     $     $ 1  

Interest cost

    24       31       1       1  

Expected return on assets

    (84 )     (85 )            

Amortization of prior service benefit

    (3 )     (3 )     (2 )     (2 )

Amortization of actuarial loss

    46       39       1        

Settlement loss

    3                    

Net periodic benefit cost

  $ 14     $ 8     $     $  
                   

Other Postretirement

 
   

Defined Benefit Plans

   

Benefit Plans

 
   

Three months

   

Three months

 
   

ended

   

ended

 
   

June 30,

   

June 30,

 
   

2021

   

2020

   

2021

   

2020

 

Service cost

  $ 14     $ 12     $     $ 1  

Interest cost

    12       16       1        

Expected return on assets

    (42 )     (42 )            

Amortization of prior service benefit

    (1 )     (1 )     (1 )     (1 )

Amortization of actuarial loss

    23       20              

Net periodic benefit cost

  $ 6     $ 5     $     $  
                   

Other Postretirement

 
   

Defined Benefit Plans

   

Benefit Plans

 
   

Six months

   

Six months

 
   

ended

   

ended

 
   

June 30,

   

June 30,

 
   

2021

   

2020

   

2021

   

2020

 

Service cost

  $ 28     $ 26     $     $ 1  

Interest cost

    24       31       1       1  

Expected return on assets

    (84 )     (85 )            

Amortization of prior service benefit

    (3 )     (3 )     (2 )     (2 )

Amortization of actuarial loss

    47       41       1        

Settlement loss

    3                    

Net periodic benefit cost

  $ 15     $ 10     $     $