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Pensions and Other Benefit Programs
9 Months Ended
Sep. 30, 2021
Retirement Benefits [Abstract]  
Pensions and Other Benefit Programs Pensions and Other Benefit Programs
The components of net periodic benefit cost (income) were as follows:
Defined Benefit Pension PlansNonpension Postretirement Benefit Plans
United StatesForeign
Three Months EndedThree Months EndedThree Months Ended
September 30,September 30,September 30,
202120202021202020212020
Service cost$64 $16 $346 $422 $232 $229 
Interest cost10,353 12,719 2,961 3,548 891 1,255 
Expected return on plan assets(18,883)(20,932)(7,979)(8,297) — 
Amortization of transition credit —  (1) — 
Amortization of prior service (credit) cost(15)(15)67 62 32 93 
Amortization of net actuarial loss9,366 7,972 2,340 2,092 913 926 
Settlement 75  833  — 
Net periodic benefit cost (income) $885 $(165)$(2,265)$(1,341)$2,068 $2,503 
Contributions to benefit plans$1,161 $2,061 $355 $445 $2,642 $2,422 
Defined Benefit Pension PlansNonpension Postretirement Benefit Plans
United StatesForeign
Nine Months EndedNine Months EndedNine Months Ended
September 30,September 30,September 30,
202120202021202020212020
Service cost$195 $69 $1,055 $1,220 $682 $663 
Interest cost31,842 39,077 8,929 10,473 2,816 3,742 
Expected return on plan assets(57,839)(63,539)(24,070)(24,474)  
Amortization of transition credit —  (3) — 
Amortization of prior service (credit) cost(45)(45)202 182 97 280 
Amortization of net actuarial loss28,643 24,367 7,065 6,156 3,068 2,400 
Settlement314 1,076  4,023  — 
Net periodic benefit cost (income) $3,110 $1,005 $(6,819)$(2,423)$6,663 $7,085 
Contributions to benefit plans$4,020 $5,959 $9,379 $9,013 $9,542 $10,493