Annual report pursuant to Section 13 and 15(d)

MULTIEMPLOYER EMPLOYEE BENEFIT PLANS - Multi-Employer Health and Welfare Plans (Detail)

v3.19.3.a.u2
MULTIEMPLOYER EMPLOYEE BENEFIT PLANS - Multi-Employer Health and Welfare Plans (Detail) - Health and Welfare Fund - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Multiemployer Plans [Line Items]      
UPS Contributions $ 4,810 $ 4,268 $ 3,972
Delta Health Systems—East Bay Drayage Drivers      
Multiemployer Plans [Line Items]      
UPS Contributions 37 40 37
Central Pennsylvania Teamsters Health & Pension Fund      
Multiemployer Plans [Line Items]      
UPS Contributions 31 29 27
Central States, South East & South West Areas Health and Welfare Fund      
Multiemployer Plans [Line Items]      
UPS Contributions 2,899 2,530 2,366
Teamsters Western Region & Local One Seventy Seven Health Care Plan [Member]      
Multiemployer Plans [Line Items]      
UPS Contributions 769 656 605
Delta Health Systems—East Bay Drayage Drivers      
Multiemployer Plans [Line Items]      
UPS Contributions 30 30 29
Joint Council 83 Health & Welfare Fund      
Multiemployer Plans [Line Items]      
UPS Contributions 45 40 37
Milwaukee Drivers Pension Trust Fund—Milwaukee Drivers Health and Welfare Trust Fund      
Multiemployer Plans [Line Items]      
UPS Contributions 101 90 84
Milwaukee Drivers Pension Trust Fund—Milwaukee Drivers Health and Welfare Trust Fund      
Multiemployer Plans [Line Items]      
UPS Contributions 48 43 38
New York State Teamsters Health & Hospital Fund      
Multiemployer Plans [Line Items]      
UPS Contributions 71 62 59
Northern New England Benefit Trust      
Multiemployer Plans [Line Items]      
UPS Contributions 157 153 132
Oregon / Teamster Employers Trust      
Multiemployer Plans [Line Items]      
UPS Contributions 59 54 50
Oregon / Teamster Employers Trust      
Multiemployer Plans [Line Items]      
UPS Contributions 51 43 38
Teamsters 170 Health & Welfare Fund      
Multiemployer Plans [Line Items]      
UPS Contributions 19 18 17
Teamsters Benefit Trust      
Multiemployer Plans [Line Items]      
UPS Contributions 47 48 46
Teamsters Local 251 Health & Insurance Plan      
Multiemployer Plans [Line Items]      
UPS Contributions 18 17 15
Teamsters Local 639—Employers Health & Pension Trust Funds      
Multiemployer Plans [Line Items]      
UPS Contributions 53 48 43
Teamsters Local 671 Health Services & Insurance Plan      
Multiemployer Plans [Line Items]      
UPS Contributions 32 29 27
Teamsters Union 25 Health Services & Insurance Plan      
Multiemployer Plans [Line Items]      
UPS Contributions 20 19 17
Teamsters Union 25 Health Services & Insurance Plan      
Multiemployer Plans [Line Items]      
UPS Contributions 59 56 52
Truck Drivers and Helpers Local 355 Baltimore Area Health & Welfare Fund      
Multiemployer Plans [Line Items]      
UPS Contributions 19 18 16
Utah-Idaho Teamsters Security Fund      
Multiemployer Plans [Line Items]      
UPS Contributions 37 32 29
Washington Teamsters Welfare Trust      
Multiemployer Plans [Line Items]      
UPS Contributions 67 57 52
All Other Multiemployer Health and Welfare Plans      
Multiemployer Plans [Line Items]      
UPS Contributions $ 141 $ 156 $ 156