INDUSTRY SEGMENT INFORMATION (Sales by Industry Segment) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Segment Reporting Information [Line Items]
Net Sales	$ 6,051	$ 5,975	$ 17,674	$ 17,635
Industrial Packaging [Member]
Segment Reporting Information [Line Items]
Net Sales	3,754	3,755	11,247	11,095
Printing Papers [Member]
Segment Reporting Information [Line Items]
Net Sales	1,453	1,555	4,280	4,635
Consumer Packaging [Member]
Segment Reporting Information [Line Items]
Net Sales	876	885	2,548	2,570
Corporate and Intersegment Sales [Member]
Segment Reporting Information [Line Items]
Net Sales	$ (32)	$ (220)	$ (401)	$ (665)