Quarterly report pursuant to Section 13 or 15(d)

Note 12 - Employee Benefit Plans (Tables)

v3.21.2
Note 12 - Employee Benefit Plans (Tables)
9 Months Ended
Sep. 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

 
   

September 30,

   

September 30,

 
   

2021

   

2020

   

2021

   

2020

 

Service cost

  $ 13     $ 13     $ 1     $  

Interest cost

    13       15             1  

Expected return on assets

    (42 )     (44 )            

Amortization of prior service benefit

    (2 )     (2 )     (1 )     (2 )

Amortization of actuarial loss

    23       21             1  

Net periodic benefit cost

  $ 5     $ 3     $     $  
                   

Other Postretirement

 
   

Defined Benefit Plans

   

Benefit Plans

 
   

Nine months

   

Nine months

 
   

ended

   

ended

 
   

September 30,

   

September 30,

 
   

2021

   

2020

   

2021

   

2020

 

Service cost

  $ 41     $ 39     $ 1     $ 1  

Interest cost

    37       46       1       2  

Expected return on assets

    (126 )     (129 )            

Amortization of prior service benefit

    (5 )     (5 )     (3 )     (4 )

Amortization of actuarial loss

    69       60       1       1  

Settlement loss

    3                    

Net periodic benefit cost

  $ 19     $ 11     $     $  
                   

Other Postretirement

 
   

Defined Benefit Plans

   

Benefit Plans

 
   

Three months

   

Three months

 
   

ended

   

ended

 
   

September 30,

   

September 30,

 
   

2021

   

2020

   

2021

   

2020

 

Service cost

  $ 13     $ 13     $ 1     $  

Interest cost

    13       15             1  

Expected return on assets

    (42 )     (44 )            

Amortization of prior service benefit

    (2 )     (2 )     (1 )     (2 )

Amortization of actuarial loss

    24       21             1  

Net periodic benefit cost

  $ 6     $ 3     $     $  
                   

Other Postretirement

 
   

Defined Benefit Plans

   

Benefit Plans

 
   

Nine months

   

Nine months

 
   

ended

   

ended

 
   

September 30,

   

September 30,

 
   

2021

   

2020

   

2021

   

2020

 

Service cost

  $ 41     $ 39     $ 1     $ 1  

Interest cost

    37       46       1       2  

Expected return on assets

    (126 )     (129 )            

Amortization of prior service benefit

    (5 )     (5 )     (3 )     (4 )

Amortization of actuarial loss

    71       62       1       1  

Settlement loss

    3                    

Net periodic benefit cost

  $ 21     $ 13     $     $