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PENSION PLANS AND OTHER POSTRETIREMENT BENEFITS
6 Months Ended
Jun. 30, 2022
Retirement Benefits [Abstract]  
Pension and Other Postretirement Benefits Disclosure [Text Block] PENSION AND OTHER POSTRETIREMENT BENEFIT PLANS
A summary of the Company's pension and other postretirement benefit plans can be found in Note 20 to the Consolidated Financial Statements included in the 2021 10-K.

The Company's funding policy is to contribute to defined benefit pension plans in the United States and a number of other countries when pension laws and/or economics either require or encourage funding. The Company expects to contribute approximately $250 million to its pension plans in 2022, of which $89 million has been contributed through June 30, 2022.

The following table provides the components of the Company's net periodic benefit cost for all significant plans:

Net Periodic Benefit Cost for All Significant Plans Three Months EndedSix Months Ended
In millionsJun 30, 2022Jun 30, 2021Jun 30, 2022Jun 30, 2021
Defined Benefit Pension Plans
Service cost$99 $96 $198 $198 
Interest cost 171 150 342 293 
Expected return on plan assets (423)(435)(847)(857)
Amortization of prior service credit(5)(5)(11)(10)
Amortization of net loss165 200 332 424 
Curtailment gain— — — (19)
Net periodic benefit cost$$$14 $29 
Other Postretirement Benefit Plans
Service cost $$$$
Interest cost 14 11 
Amortization of net gain(4)(1)(8)(3)
Net periodic benefit cost$$$$12 

Net periodic benefit cost, other than the service cost component, is included in "Sundry income (expense) - net" in the consolidated statements of income.