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ACCUMULATED OTHER COMPREHENSIVE LOSS (Tables)
3 Months Ended
Mar. 31, 2021
Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]  
Schedule of the components of Accumulated other comprehensive loss
Accumulated other comprehensive loss consists of:
(in millions)March 31,
2021
December 31,
2020
Foreign currency translation adjustment$(2,201)$(2,077)
Pension and postretirement benefit plan adjustments, net of income taxes
(55)(56)
$(2,256)$(2,133)