GOODWILL AND OTHER INTANGIBLES Identifiable Intangible Assets (Details) - USD ($) $ in Millions	Mar. 31, 2018	Dec. 31, 2017
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 929	$ 924
Accumulated Amortization	461	442
Net Intangible Assets	468	482
Customer relationships and lists
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	610	610
Accumulated Amortization	256	247
Net Intangible Assets	354	363
Non-compete agreements
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	71	72
Accumulated Amortization	71	72
Net Intangible Assets	0	0
Tradenames, patents and trademarks, and developed technology
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	173	172
Accumulated Amortization	77	72
Net Intangible Assets	96	100
Land and water rights
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	8	8
Accumulated Amortization	2	2
Net Intangible Assets	6	6
Software
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	27	24
Accumulated Amortization	25	23
Net Intangible Assets	2	1
Other
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	40	38
Accumulated Amortization	30	26
Net Intangible Assets	$ 10	$ 12