Goodwill And Other Intangibles (Narrative) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended				3 Months Ended	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2013 Printing Papers [Member]	Dec. 31, 2013 Distribution [Member]	Dec. 31, 2013 Distribution [Member]
Goodwill And Intangible Assets Disclosure [Line Items]
Impairment of goodwill and other intangibles	$ (512)	$ 0	$ 0	$ (112)	$ (400)	$ (400)
Intangibles subject to amortization, estimated amortization expense, next 12 months	60
Intangibles subject to amortization, estimated amortization expense, year 2	59
Intangibles subject to amortization, estimated amortization expense, year 3	58
Intangibles subject to amortization, estimated amortization expense, year 4	56
Intangibles subject to amortization, estimated amortization expense, year 5	50
Intangibles subject to amortization, estimated amortization expense cumulatively thereafter	$ 365