RETIREMENT AND POSTRETIREMENT BENEFIT PLANS - OBLIGATIONS AND FUNDED STATUS (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
AOCI included the following after-tax balances:
AOCI after-tax balances	$ 243	$ 291
Pension Benefits
Amounts recognized in the consolidated balance sheet:
Other assets	61	45
Accrued liabilities	(3)	(7)
Deferred credits and other liabilities - other	(71)	(65)
Amounts recognized in the consolidated balance sheets, total	(13)	(27)
AOCI included the following after-tax balances:
Net loss	76	93
AOCI after-tax balances	76	93
Changes in the benefit obligation:
Benefit obligation - beginning of year	411	453
Service cost - benefits earned during the period	7	7	$ 11
Interest cost on projected benefit obligation	18	18	23
Actuarial gain	(1)	(16)
Foreign currency exchange rate (gain) loss	1	(9)
Benefits paid	(37)	(42)
Benefit obligation - end of year	399	411	453
Changes in plan assets:
Fair value of plan assets - beginning of year	384	436
Actual return on plan assets	34	(21)
Employer contributions	5	11
Benefits paid	(37)	(42)
Fair value of plan assets - end of year	386	384	436
Funded/(Unfunded) status:	(13)	(27)
Pension plans with accumulated benefit obligations in excess of plan assets
Pension plans with accumulated benefit obligations in excess of plan assets, projected benefit obligation	193	160
Pension plans with accumulated benefit obligations in excess of plan assets, accumulated benefit obligation	189	156
Pension plans with accumulated benefit obligations in excess of plan assets, fair value of plan assets	119	88
Pension plans with plan assets in excess of accumulated benefit obligations
Pension plans with plan assets in excess of accumulated benefit obligations, projected benefit obligation	206	251
Pension plans with plan assets in excess of accumulated benefit obligations, accumulated benefit obligation	206	251
Pension plans with plan assets in excess of accumulated benefit obligations, fair value of plan assets	267	296
Postretirement Benefits
Amounts recognized in the consolidated balance sheet:
Accrued liabilities	(58)	(58)
Deferred credits and other liabilities - other	(892)	(921)
Amounts recognized in the consolidated balance sheets, total	(950)	(979)
AOCI included the following after-tax balances:
Net loss	169	197
Prior service cost	1	1
AOCI after-tax balances	170	198
Changes in the benefit obligation:
Benefit obligation - beginning of year	979	1,036
Service cost - benefits earned during the period	19	26	24
Interest cost on projected benefit obligation	39	40	44
Actuarial gain	(28)	(66)
Benefits paid	(60)	(57)
Benefit obligation - end of year	950	979	$ 1,036
Changes in plan assets:
Funded/(Unfunded) status:	$ (950)	$ (979)