XML 79 R60.htm IDEA: XBRL DOCUMENT v3.22.4
Retirement Plans And Other Postretirement Benefits (Reconciliation Of Changes In Benefit Obligations And Plan Assets) (Details) - USD ($)
$ in Thousands
 12 Months Ended
Feb. 09, 2022
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Pension Benefits        
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward]        
Benefit obligation, beginning of year   $ 316,169 $ 336,159  
Service cost   0 0 $ 0
Interest cost   8,945 8,398 10,156
Effect of actuarial (gains) losses related to the following:        
Discount rate change   (61,519) (12,512)  
Retirement rate assumptions and mortality table adjustments     1,028  
Other   1,513 (101)  
Plan participant contributions   0 0  
Benefits paid   16,994 16,803  
Benefit obligation, end of year   248,114 316,169 336,159
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward]        
Plan assets at fair value, beginning of year   244,612 233,075  
Actual return on plan assets   (59,683) 23,131  
Employer contributions $ 50,000 50,184 5,209  
Plan participant contributions   0 0  
Benefits paid   16,994 16,803  
Plan assets at fair value, end of year   218,119 244,612 233,075
Funded status of the plans   (29,995) (71,557)  
Amounts recognized in the consolidated balance sheets:        
Net amount recognized   29,995 71,557  
Other Post-Retirement Benefits        
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward]        
Benefit obligation, beginning of year   7,370 8,164  
Service cost   18 21 29
Interest cost   207 195 243
Effect of actuarial (gains) losses related to the following:        
Discount rate change   (1,483) (272)  
Retirement rate assumptions and mortality table adjustments     (1)  
Other   90 (274)  
Plan participant contributions   554 613  
Benefits paid   1,030 1,076  
Benefit obligation, end of year   5,726 7,370 8,164
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward]        
Plan assets at fair value, beginning of year   0 0  
Actual return on plan assets   0 0  
Employer contributions   476 463  
Plan participant contributions   554 613  
Benefits paid   1,030 1,076  
Plan assets at fair value, end of year   0 0 $ 0
Funded status of the plans   (5,726) (7,370)  
Amounts recognized in the consolidated balance sheets:        
Net amount recognized   5,726 7,370  
Accrued Expenses | Pension Benefits        
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward]        
Liability, Defined Benefit Plan, Current   180 181  
Accrued Expenses | Other Post-Retirement Benefits        
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward]        
Liability, Defined Benefit Plan, Current   489 478  
Other Noncurrent Liabilities [Member] | Pension Benefits        
Amounts recognized in the consolidated balance sheets:        
Liability, Defined Benefit Plan, Noncurrent   29,815 71,376  
Other Noncurrent Liabilities [Member] | Other Post-Retirement Benefits        
Amounts recognized in the consolidated balance sheets:        
Liability, Defined Benefit Plan, Noncurrent   $ 5,237 $ 6,892