Annual report pursuant to Section 13 and 15(d)

SEGMENT AND GEOGRAPHIC INFORMATION - Geographic Information (Detail)

v3.20.4
SEGMENT AND GEOGRAPHIC INFORMATION - Geographic Information (Detail) - 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
Segment Reporting Information [Line Items]                      
Revenue $ 24,896 $ 21,238 $ 20,459 $ 18,035 $ 20,568 $ 18,318 $ 18,048 $ 17,160 $ 84,628 $ 74,094 $ 71,861
Long-lived assets 38,567       37,543       38,567 37,543 33,495
United States                      
Segment Reporting Information [Line Items]                      
Revenue                 66,580 58,699 56,115
Long-lived assets 28,354       27,976       28,354 27,976 24,918
International Package                      
Segment Reporting Information [Line Items]                      
Revenue                 18,048 15,395 15,746
Long-lived assets $ 10,213       $ 9,567       $ 10,213 $ 9,567 $ 8,577