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Pension Plans and Other Post Employment Benefit Plans
 6 Months Ended
Jun. 30, 2022
Retirement Benefits [Abstract]  
Pension and Other Postretirement Benefits Disclosure [Text Block] PENSION PLANS AND OTHER POST EMPLOYMENT BENEFITS
The following sets forth the components of the company's net periodic benefit (credit) cost for defined benefit pension plans and other post employment benefits:
Three Months Ended
June 30,		Six Months Ended
June 30,
(In millions)2022202120222021
Defined Benefit Pension Plans:
Service cost$5 $5 $9 $12 
Interest cost109 91 217 182 
Expected return on plan assets(190)(228)(380)(458)
Amortization of unrecognized (gain) loss1 13 2 27 
Amortization of prior service (benefit) cost(1)(1)(2)(1)
Settlement loss2 — 2 1 
Net periodic benefit (credit) cost$(74)$(120)$(152)$(237)
Other Post Employment Benefits:
Service cost$1 $— $1 $— 
Interest cost6 5 13 11 
Amortization of unrecognized (gain) loss1 24 1 47 
Amortization of prior service (benefit) cost(1)(231)(1)(461)
Curtailment (gain) loss — (1)— (1)
Net periodic benefit (credit) cost$7 $(203)$14 $(404)