Quarterly report pursuant to Section 13 or 15(d)

GOODWILL AND INTANGIBLE ASSETS - Summary of Intangible Assets (Detail)

v3.20.2
GOODWILL AND INTANGIBLE ASSETS - Summary of Intangible Assets (Detail) - USD ($)
$ in Millions
Sep. 30, 2020
Dec. 31, 2019
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount $ 5,717 $ 5,347
Accumulated Amortization (3,428) (3,180)
Net Carrying Value 2,289 2,167
Licenses    
Finite-Lived Intangible Assets [Line Items]    
Carrying value 4  
Trade name    
Finite-Lived Intangible Assets [Line Items]    
Carrying value 200  
Capitalized software    
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount 4,460 4,125
Accumulated Amortization (2,890) (2,704)
Net Carrying Value 1,570 1,421
Licenses    
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount 156 117
Accumulated Amortization (84) (64)
Net Carrying Value 72 53
Franchise rights    
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount 158 146
Accumulated Amortization (112) (109)
Net Carrying Value 46 37
Customer relationships    
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount 720 730
Accumulated Amortization (325) (282)
Net Carrying Value 395 448
Trade name    
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount 200 200
Accumulated Amortization 0 0
Net Carrying Value 200 200
Trademarks, patents and other    
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount 23 29
Accumulated Amortization (17) (21)
Net Carrying Value $ 6 $ 8