OTHER LIABILITIES, INCLUDING EMPLOYEE BENEFITS (Schedule of Disclosures) (Details) $ in Millions	12 Months Ended
	Dec. 31, 2019 USD ($) Rp / $	Dec. 31, 2018 USD ($) Rp / $	Dec. 31, 2017 USD ($)
Defined Benefit Plan, Plan with Accumulated Benefit Obligation in Excess of Plan Assets [Abstract]
Projected benefit obligation	$ 2,522	$ 2,177
Accumulated benefit obligation	2,361	2,048
Fair value of plan assets	1,615	1,373
Amounts recognized in other comprehensive loss (income) [Abstract]
Actuarial net loss (gain), net of tax	116	77	$ (14)
Prior service (credit) cost, net of tax	0	4	0
Domestic Plan [Member]
Change in benefit obligation:
Benefit obligation at beginning of year	2,230	2,343
Service cost	42	44	44
Interest cost	95	84	91
Actuarial losses (gains)	328	(124)
Foreign exchange losses (gains)	1	(1)
Defined Benefit Plan, Benefit Obligation, Benefits Paid	120	120
Benefits obligation at end of year	2,576	2,230	2,343
Change in plan assets:
Fair value of plan assets at beginning of year	1,433	1,588
Actual return on plan assets	289	(104)
Employer contributions	74	70
Foreign exchange gains (losses)	1	(1)
Benefits and administrative expenses paid	(120)	(120)
Fair value of plan assets at end of year	1,677	1,433	$ 1,588
Funded status at end of year	(899)	(797)
Accumulated benefit obligation	$ 2,414	$ 2,101
Weighted-average assumptions used to determine benefit obligations [Abstract]
Discount rate	3.40%	4.40%	3.70%
Rate of compensation increase	3.25%	3.25%
Balance sheet classification of funded status:
Other assets	$ 8	$ 7
Accounts payable and accrued liabilities	(4)	(4)
Other liabilities	(903)	(800)
Total	(899)	$ (797)
Estimated future employer contributions in next fiscal year	$ 132
Weighted-average assumptions used to determine benefit obligations [Abstract]
Discount rate	4.40%	3.70%	4.40%
Expected return on plan assets	6.50%	6.50%	7.00%
Rate of compensation increase	3.25%	3.25%	3.25%
Components of net periodic benefit (income) cost and other amounts recognized in other comprehensive income [Abstract]
Service cost	$ 42	$ 44	$ 44
Interest cost	95	84	91
Expected return on plan assets	(90)	(101)	(93)
Amortization of net actuarial losses	48	49	49
Net periodic benefit cost	$ 95	76	91
SERP
Defined Benefit Plan Disclosure [Line Items]
Years of service required for annuity to equal percentage of executive's highest average compensation for any consecutive three-year period during the preceeding five years before retirement	25 years
Foreign Plan [Member]
Change in benefit obligation:
Benefit obligation at beginning of year	$ 220	240
Service cost	12	13	20
Interest cost	17	14	23
Actuarial losses (gains)	(27)	(19)
Foreign exchange losses (gains)	8	(15)
Defined Benefit Plan, Benefit Obligation, Benefits Paid	13	13
Benefits obligation at end of year	217	220	240
Change in plan assets:
Fair value of plan assets at beginning of year	238	269
Actual return on plan assets	19	(5)
Employer contributions	0	4
Foreign exchange gains (losses)	10	(17)
Benefits and administrative expenses paid	(13)	(13)
Fair value of plan assets at end of year	254	238	$ 269
Funded status at end of year	37	18
Accumulated benefit obligation	$ 175	$ 181
Weighted-average assumptions used to determine benefit obligations [Abstract]
Discount rate	7.25%	8.25%	6.75%
Rate of compensation increase	4.00%	4.00%
Balance sheet classification of funded status:
Other assets	$ 37	$ 18
Accounts payable and accrued liabilities	0	0
Other liabilities	0	0
Total	37	$ 18
Estimated future employer contributions in next fiscal year	$ 2
Foreign currency exchange rate | Rp / $	13,832	14,409
Weighted-average assumptions used to determine benefit obligations [Abstract]
Discount rate	8.25%	6.75%	8.25%
Expected return on plan assets	8.25%	6.75%	7.75%
Rate of compensation increase	4.00%	4.00%	8.00%
Components of net periodic benefit (income) cost and other amounts recognized in other comprehensive income [Abstract]
Service cost	$ 12	$ 13	$ 20
Interest cost	17	14	23
Expected return on plan assets	(17)	(19)	(21)
Defined Benefit Plan, Amortization of Prior Service Cost (Credit)	1	2	2
Amortization of net actuarial losses	(1)	(1)	0
Defined Benefit Plan, Accumulated Benefit Obligation, (Increase) Decrease for Settlement and Curtailment	0	0	4
Net periodic benefit cost	12	9	$ 28
Pension Plan
Amounts recognized in other comprehensive loss (income) [Abstract]
Actuarial net loss (gain), Before Taxes	710	659
Prior service (credit), Before Taxes	11	13
Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Adjustment, before Tax	721	672
Actuarial net loss (gain), net of tax	604	539
Prior service (credit) cost, net of tax	6	8
Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Adjustment, Net of Tax	$ 610	547
Measurement Input, Census Data [Member] | Domestic Plan [Member]
Change in benefit obligation:
Actuarial losses (gains)		$ 33