XML 47 R37.htm IDEA: XBRL DOCUMENT v3.22.2.2
Pension Plans and Other Postretirement Benefits (Net Periodic Benefit Cost (Income) For Pension And Postretirement Benefit Plans) (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Pension Plan [Member] | Domestic Plan [Member]        
Defined Benefit Plan Disclosure [Line Items]        
Service cost $ 4,490 $ 4,858 $ 14,202 $ 14,486
Interest cost 3,332 3,282 10,109 9,764
Expected return on plan assets (10,945) (9,666) (32,825) (29,006)
Amortization of prior service cost (credit) 68 66 204 203
Amortization of actuarial net (gain) loss 419 1,502 1,491 4,282
Net periodic benefit cost (income) (2,636) 42 (6,819) (271)
Pension Plan [Member] | Foreign Plan [Member]        
Defined Benefit Plan Disclosure [Line Items]        
Service cost 2,123 2,748 6,735 8,274
Interest cost 993 829 3,141 2,490
Expected return on plan assets (2,362) (2,674) (7,506) (8,031)
Amortization of prior service cost (credit) 33 38 105 114
Amortization of actuarial net (gain) loss 152 901 483 2,709
Net periodic benefit cost (income) 939 1,842 2,958 5,556
Other Postretirement Benefits Plan [Member]        
Defined Benefit Plan Disclosure [Line Items]        
Service cost 299 310 820 810
Interest cost 294 285 872 868
Expected return on plan assets (185) (213) (593) (680)
Amortization of prior service cost (credit) (757) (757) (2,271) (2,271)
Amortization of actuarial net (gain) loss 22 2 39 27
Net periodic benefit cost (income) $ (327) $ (373) $ (1,133) $ (1,246)