v3.25.2
Accumulated Other Comprehensive Income (Loss) (Reclassifications out of AOCI) (Details 3) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2025
Mar. 31, 2025
Jun. 30, 2024
Mar. 31, 2024
Jun. 30, 2025
Jun. 30, 2024
Reclassification Adjustment Out Of Accumulated Other Comprehensive Income [Line Items]            
Other (expense) income, net $ (16,456)   $ 1,791   $ (20,521) $ 3,438
Interest expense 18,106   91,383   100,383 110,711
Provision for Income Taxes 20,200   4,100   28,100 47,600
Net of Tax (40,423) $ (25,721) 18,827 $ (125,339) (66,144) (106,512)
Reclassification out of Accumulated Other Comprehensive Income [Member]            
Reclassification Adjustment Out Of Accumulated Other Comprehensive Income [Line Items]            
Net of Tax 37   (9,207)   (571) (19,362)
Foreign Currency Translation Adjustment [Member]            
Reclassification Adjustment Out Of Accumulated Other Comprehensive Income [Line Items]            
Reclassifications, before tax 646   0   646 0
Provision for Income Tax 0   0   0 0
Reclassifications, net of tax 646   0   646 0
Foreign Currency Translation Adjustment [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]            
Reclassification Adjustment Out Of Accumulated Other Comprehensive Income [Line Items]            
Other (expense) income, net 646   0   646 0
Pension and Other Postretirement Plans [Member]            
Reclassification Adjustment Out Of Accumulated Other Comprehensive Income [Line Items]            
Reclassifications, before tax (901)   (12,215)   (1,799) (25,696)
Provision for Income Tax 231   3,128   461 6,579
Reclassifications, net of tax (670)   (9,087)   (1,338) (19,117)
Net Prior Service Credit [Member]            
Reclassification Adjustment Out Of Accumulated Other Comprehensive Income [Line Items]            
Reclassifications, before tax [1] (521)   (482)   (1,040) (976)
Provision for Income Tax 133   124   266 250
Reclassifications, net of tax (388)   (358)   (774) (726)
Net Actuarial Gain [Member]            
Reclassification Adjustment Out Of Accumulated Other Comprehensive Income [Line Items]            
Reclassifications, before tax [1] (380)   (11,733)   (759) (24,720)
Provision for Income Tax 98   3,004   195 6,329
Reclassifications, net of tax (282)   (8,729)   (564) (18,391)
Cash Flow Hedges [Member]            
Reclassification Adjustment Out Of Accumulated Other Comprehensive Income [Line Items]            
Reclassifications, net of tax         121  
Cash Flow Hedges [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]            
Reclassification Adjustment Out Of Accumulated Other Comprehensive Income [Line Items]            
Interest expense $ 61   $ (120)   $ 121 $ (245)
[1] These accumulated other comprehensive income (loss) components are included in the computation of net periodic pension and postretirement plan cost (see Note 11) and are included in non-operating pension and postretirement benefit income in the Company’s Condensed Consolidated Statements of Operations.