Quarterly report pursuant to Section 13 or 15(d)

PENSION AND OTHER POSTRETIREMENT BENEFITS (Details)

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PENSION AND OTHER POSTRETIREMENT BENEFITS (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 29, 2020
Mar. 31, 2019
Mar. 30, 2020
Pension and other postretirement benefits      
Defined contribution pension plans $ 34 $ 39  
Pension Plan      
Pension and other postretirement benefits      
Defined Benefit Plan, Plan Assets, Contributions by Employer 56 33  
Other Postretirement Benefits Plan      
Pension and other postretirement benefits      
Defined Benefit Plan, Plan Assets, Contributions by Employer 4 14  
Components of Net Periodic Benefit Cost      
Service cost 0 0  
Interest cost 2 2  
Expected return on plan assets 0 0  
Amortization of prior service cost 0 0  
Recognized net actuarial loss 0 0  
Net periodic benefit cost 2 2  
Estimate | Pension Plan      
Pension and other postretirement benefits      
Defined Benefit Plan, Expected Future Employer Contributions, Remainder of Fiscal Year     $ 35
Net periodic pension cost     $ 102
UNITED STATES | Pension Plan      
Components of Net Periodic Benefit Cost      
Service cost 34 29  
Interest cost 24 27  
Expected return on plan assets (49) (47)  
Amortization of prior service cost 0 0  
Recognized net actuarial loss 10 4  
Net periodic benefit cost 19 13  
UNITED KINGDOM | Pension Plan      
Components of Net Periodic Benefit Cost      
Service cost 7 7  
Interest cost 9 11  
Expected return on plan assets (19) (18)  
Amortization of prior service cost 1 0  
Recognized net actuarial loss 8 3  
Net periodic benefit cost $ 6 $ 3