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SHAREHOLDERS' EQUITY (Tables) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2023
Sep. 30, 2022
Sep. 30, 2023
Sep. 30, 2022
Equity [Abstract]        
Schedule of Accumulated Other Comprehensive Income (Loss)    
A roll forward of the amounts included in accumulated other comprehensive loss, net of tax (in millions), is shown below for the three and nine months ended September 30, 2023 and 2022:
Marketable SecuritiesEmployee Benefit PlanInterest Rate DerivativesTotal
Balance at June 30, 2023, net of tax effect of $116
$(64)$(311)$10 $(365)
Reclassifications into earnings, net of tax impact of $(1)
23—5
Change in value, net of tax impact of $0
————
Balance at September 30, 2023, net of tax effect of $115
$(62)$(308)$10 $(360)
Balance at December 31, 2022, net of tax effect of $122
$(80)$(319)$11 $(388)
Reclassifications into earnings, net of tax effect of $(5)
9 11 — 20 
Change in value, net of tax effect of $(2)
9 — (1)8 
Balance at September 30, 2023, net of tax effect of $115
$(62)$(308)$10 $(360)

Marketable SecuritiesEmployee Benefit PlanInterest Rate DerivativesTotal
Balance at June 30, 2022, net of tax effect of $98
$(64)$(251)$7 $(308)
Reclassifications into earnings, net of tax impact of $0
21—3
Change in value, net of tax impact of $6
(28)—5(23)
Balance at September 30, 2022, net of tax effect of $104
$(90)$(250)$12 $(328)
Balance at December 31, 2021, net of tax effect of $83
(4)(252)(6)(262)
Reclassifications into earnings, net of tax effect of $1
6 2 — 8 
Change in value, net of tax effect of $20
(92)— 18 (74)
Balance at September 30, 2022, net of tax effect of $104
$(90)$(250)$12 $(328)
  
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax $ 5 $ 3 $ 20 $ 8
Schedule of Stockholders' Equity Note, Warrants or Rights     Earnings