Annual report pursuant to Section 13 and 15(d)

QUARTERLY INFORMATION (unaudited) - Transformation and Other Costs (Details)

v3.20.4
QUARTERLY INFORMATION (unaudited) - Transformation and Other Costs (Details) - USD ($)
$ in Millions
3 Months Ended 12 Months Ended
Dec. 31, 2020
Sep. 30, 2020
Jun. 30, 2020
Mar. 31, 2020
Dec. 31, 2019
Sep. 30, 2019
Jun. 30, 2019
Mar. 31, 2019
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Interim Period, Costs Not Allocable [Line Items]                      
Loss Contingency Accrual, Provision $ 0 $ 0 $ 0 $ 0 $ 97 $ 0 $ 0 $ 0      
Mark To Market Activities Net 6,484,000 0 0 0 2,387 0 0 0      
Compensation and benefits 100 18 81 12 17 41 2 106 $ 211 $ 166 $ 262
Total other expenses 47 26 31 33 31 22 19 17 $ 137 $ 89 $ 98
Restructuring & Other - Impairment Charges                      
Interim Period, Costs Not Allocable [Line Items]                      
Transformation cost 686 0 0 0 0 0 0 0      
U.S. Domestic Package                      
Interim Period, Costs Not Allocable [Line Items]                      
Transformation cost 132 35 33 37 133 26 18 28      
International Package                      
Interim Period, Costs Not Allocable [Line Items]                      
Transformation cost 12 6 71 7 10 26 2 84      
Supply Chain & Freight                      
Interim Period, Costs Not Allocable [Line Items]                      
Transformation cost $ 689 $ 3 $ 8 $ 1 $ 2 $ 11 $ 1 $ 11