v3.25.2
Accumulated Other Comprehensive Income (Loss) (Components of OCI) (Details 1) - 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
Other Comprehensive Income (Loss) [Line Items]            
Other Comprehensive Income (Loss), before tax $ 31,664   $ (8,352)   $ 44,354 $ (34,006)
Other Comprehensive Income (Loss), income tax 326   3,037   732 6,199
Other Comprehensive Income (Loss), Net of Tax 31,990 $ 13,096 (5,315) $ (22,492) 45,086 (27,807)
Foreign Currency Translation Adjustment [Member]            
Other Comprehensive Income (Loss) [Line Items]            
Other Comprehensive Income (Loss), before Reclassifications, before Tax 32,283   3,517   46,550 (9,767)
Other Comprehensive Income (Loss) before Reclassifications, Tax 0   0   0 0
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax 32,283   3,517   46,550 (9,767)
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax 646   0   646 0
Reclassification from AOCI, Current Period, Tax 0   0   0 0
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax 646   0   646 0
Other Comprehensive Income (Loss), before tax 32,929   3,517   47,196 (9,767)
Other Comprehensive Income (Loss), income tax 0   0   0 0
Other Comprehensive Income (Loss), Net of Tax 32,929   3,517   47,196 (9,767)
Pension and Other Postretirement Plans [Member]            
Other Comprehensive Income (Loss) [Line Items]            
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax         0  
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax (901)   (12,215)   (1,799) (25,696)
Reclassification from AOCI, Current Period, Tax 231   3,128   461 6,579
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax (670)   (9,087)   (1,338) (19,117)
Other Comprehensive Income (Loss), before tax (901)   (12,215)   (1,799) (25,696)
Other Comprehensive Income (Loss), income tax 231   3,128   461 6,579
Other Comprehensive Income (Loss), Net of Tax (670)   (9,087)   (1,338) (19,117)
Net Prior Service Credit [Member]            
Other Comprehensive Income (Loss) [Line Items]            
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax [1] (521)   (482)   (1,040) (976)
Reclassification from AOCI, Current Period, Tax 133   124   266 250
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax (388)   (358)   (774) (726)
Net Actuarial Gain [Member]            
Other Comprehensive Income (Loss) [Line Items]            
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax [1] (380)   (11,733)   (759) (24,720)
Reclassification from AOCI, Current Period, Tax 98   3,004   195 6,329
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax (282)   (8,729)   (564) (18,391)
Cash Flow Hedges [Member]            
Other Comprehensive Income (Loss) [Line Items]            
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax         (893)  
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax         121  
Other Comprehensive Income (Loss), before tax (364)   346   (1,043) 1,457
Other Comprehensive Income (Loss), income tax 95   (91)   271 (380)
Other Comprehensive Income (Loss), Net of Tax $ (269)   $ 255   $ (772) $ 1,077
[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.