INDUSTRY SEGMENT INFORMATION (Sales by Industry Segment) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Segment Reporting Information [Line Items]
Net Sales	$ 7,406	$ 7,026	$ 21,831	$ 20,758
Industrial Packaging [Member]
Segment Reporting Information [Line Items]
Net Sales	3,755	3,335	11,095	9,900
Printing Papers [Member]
Segment Reporting Information [Line Items]
Net Sales	1,555	1,580	4,635	4,650
Consumer Packaging [Member]
Segment Reporting Information [Line Items]
Net Sales	885	765	2,570	2,355
Distribution [Member]
Segment Reporting Information [Line Items]
Net Sales	1,445	1,535	4,235	4,510
Corporate and Intersegment Sales [Member]
Segment Reporting Information [Line Items]
Net Sales	$ (234)	$ (189)	$ (704)	$ (657)