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Note 6 - Components of Coal Workers' Pneumoconiosis (CWP) and Workers' Compensation Net Periodic Benefit Costs
3 Months Ended
Mar. 31, 2021
Notes to Financial Statements  
Pneumoconiosis Benefits And Workers Compensation Disclosure [Text Block]

NOTE 6—COMPONENTS OF COAL WORKERS’ PNEUMOCONIOSIS (CWP) AND WORKERS’ COMPENSATION NET PERIODIC BENEFIT COSTS:

 

The components of Net Periodic Benefit Cost are as follows:

 

  

CWP

  

Workers' Compensation

 
  

Three Months Ended

  

Three Months Ended

 
  

March 31,

  

March 31,

 
  

2021

  

2020

  

2021

  

2020

 

Service Cost

 $1,115  $1,151  $1,059  $1,569 

Interest Cost

  1,178   1,551   282   461 

Amortization of Actuarial Loss (Gain)

  2,091   1,401   (45)  (122)

State Administrative Fees and Insurance Bond Premiums

        468   621 

Net Periodic Benefit Cost

 $4,384  $4,103  $1,764  $2,529