ACCUMULATED OTHER COMPREHENSIVE LOSS (Details) - USD ($) $ in Millions		12 Months Ended
		Dec. 31, 2015	Dec. 31, 2014		Dec. 31, 2013		Dec. 31, 2012
Accumulated Other Comprehensive Income (Loss) [Line Items]
Stockholders' Equity Attributable to Parent		$ 2,301	$ 2,809
Translation adjustments		2	15		$ (22)
Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Net Unamortized Gain (Loss) Arising During Period, Tax		(21)	(165)		122
Other Comprehensive (Income) Loss, Pension and Other Postretirement Benefit Plans, Net Prior Service Cost (Credit), Tax		(2)	13		0
Other Comprehensive Income (Loss), Amortization Adjustment from AOCI, Pension and Other Postretirement Benefit Plans, for Net Prior Service (Cost) Credit, Tax		0	2		2
Other comprehensive income amortization of net loss included in net periodic pension costs, tax		(29)	(25)		(33)
Accumulated Translation Adjustment [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Stockholders' Equity Attributable to Parent		(61)	(63)		(78)		$ (56)
Translation adjustments		2	(1)		(1)
Accumulated Defined Benefit Plans and Other Post Retirement Adjustment [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Stockholders' Equity Attributable to Parent		(1,167)	(1,180)		(967)		(1,289)
Net gain (loss) during period (net of tax of $0, $(165), $122)	[1],[2]	(32)	(273)		263
Other Comprehensive (Income) Loss, Pension and Other Postretirement Benefit Plans, Adjustment, Net of Tax		(2)	25		0
Amortization of prior service cost included in net periodic pension costs (net of tax of $0, $2, $2)	[1],[2]	1	(4)		(4)
Amortization of net loss included in net periodic pension costs (net of tax of $0, $25, $33)	[1],[2]	48	31		55
Accumulated Other Comprehensive Income (Loss) [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Stockholders' Equity Attributable to Parent		(1,228)	(1,243)		(1,045)		$ (1,345)
Impact to Sundry income (expense) [Domain]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Reclassification to earnings - Sundry income (expense) - net		$ 0	$ 16	[3]	$ (21)	[3]

[1] See Note 15 for additional information.

[2] Tax amounts are included in "Provision for income taxes" in the consolidated statements of income.

[3] In 2014, reclassification resulted from the divestiture or liquidation of subsidiaries. In 2013, reclassification resulted from the divestiture of a nonconsolidated affiliate.