XML 123 R99.htm IDEA: XBRL DOCUMENT v3.20.4
Pension - Reconciliation of Changed in Benefit Obligations, Plan Assets, and Funded Status of Pension Benefits (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]      
Curtailment gain due to plan freeze $ 0 $ 0 $ 416
Change in Benefit Obligation:      
Benefit Obligation at Beginning of Period 40,196 33,569  
Service Cost 247 209 302
Interest Cost 1,179 1,338 1,265
Actuarial Loss 4,098 4,865  
Plan Amendments 0 1,728  
Benefits and Other Payments (1,644) (1,513)  
Benefit Obligation at End of Period 44,076 40,196 33,569
Change in Plan Assets:      
Fair Value of Plan Assets at Beginning of Period 0 0  
Company Contributions 1,644 1,513  
Benefits and Other Payments (1,644) (1,513)  
Fair Value of Plan Assets at End of Period 0 0 $ 0
Funded Status:      
Current Liabilities (1,787) (1,587)  
Noncurrent Liabilities (42,289) (38,609)  
Net Obligation Recognized (44,076) (40,196)  
Amounts Recognized in Accumulated Other Comprehensive Loss Consist of:      
Net Actuarial Loss 19,075 15,361  
Prior Service Cost 1,506 1,727  
Total 20,581 17,088  
Net Amount Recognized 15,184 12,605  
Accumulated Defined Benefit Plans Adjustment Attributable to Parent      
Amounts Recognized in Accumulated Other Comprehensive Loss Consist of:      
Less: Tax Benefit $ 5,397 $ 4,483