Fair Value Measurements (Fair Value Of Financial Instruments) (Details) In Millions	6 Months Ended										6 Months Ended				0 Months Ended	6 Months Ended
	Jun. 30, 2011	Dec. 31, 2010 USD ($)	Jun. 30, 2011 Carrying Amount [Member] USD ($)		Dec. 31, 2010 Carrying Amount [Member] USD ($)		Jun. 30, 2011 Estimated Fair Value [Member] USD ($)		Dec. 31, 2010 Estimated Fair Value [Member] USD ($)		Jun. 30, 2011 Note 1 [Member] USD ($)		Jun. 30, 2011 Loan [Member] USD ($)		Jul. 07, 2011 Note 2 [Member] USD ($)	Jun. 30, 2011 Note 2 [Member] USD ($)
Cash and cash equivalents			$ 908	[1]	$ 876	[1]	$ 908	[1]	$ 876	[1]
Time deposits			93	[2]	80	[2]	93	[2]	80	[2]
Notes receivable			613	[3]	611	[3]	602	[3]	597	[3]
Short-term debt			367	[4]	79	[4]	367	[4]	79	[4]
Monetization loan			397	[3]	397	[3]	394	[3]	397	[3]
Long-term debt			5,668	[5]	4,988	[5]	6,308	[5]	5,556	[5]
Redeemable preferred and common securities of subsidiaries			1,046	[6]	1,047	[6]	1,117	[6]	1,127	[6]
Cash equivalents maturity date	90 days or less
Time deposits maturity date	more than 90 days but less than one year
Long-term debt, current maturities	641	265
Fair value and carrying amount of redeemable common securities	35	35
Face Value											397					220	[7]
Face Value													397
Carrying Amount	393	393									393					220	[7]
Carrying Amount	220	218											397
Maturity											Sep. 30, 2014					Jul. 07, 2011	[7]
Maturity													Jan. 31, 2014
Interest Rate											LIBOR	[8]				LIBOR minus 12.5 bps	[7],[8]
Interest Rate													LIBOR plus 75 bps	[8]
Note receivable collected in cash															$ 220

[1] Cash equivalents are comprised of certificates of deposit, time deposits and other interest-bearing investments with original maturity dates of 90 days or less, all of which are recorded at cost, which approximates fair value.

[2] Time deposits, included in Other current assets on the Condensed Consolidated Balance Sheet, are comprised of deposits with original maturities of more than 90 days but less than one year, all of which are recorded at cost, which approximates fair value.

[3] Notes receivable represent held-to-maturity securities, which arose from the sale of nonstrategic timberlands and related assets. The notes are backed by irrevocable standby letters of credit issued by money center banks. A consolidated variable interest entity ("VIE") has an outstanding long-term monetization loan secured by the related note held by this VIE (indicated by Note 1 and Loan below). The following summarizes the terms of the notes and the monetization loan as of June 30, 2011 (millions of dollars):

[4] Short-term debt is comprised of U.S. commercial paper with original maturities up to 90 days and other similar short-term debt issued by non-U.S. subsidiaries, all of which are recorded at cost, which approximates fair value.

[5] Long-term debt excludes the monetization loan and includes the portion payable within the next twelve months ($641 million at June 30, 2011 and $265 million at December 31, 2010). Fair values were estimated based on quoted prices for financial instruments for which all significant inputs were observable, either directly or indirectly.

[6] The redeemable preferred securities are not traded in active markets. Accordingly, their fair values were calculated using a pricing model that compares the stated spread to the fair value spread to determine the price at which each of the financial instruments should trade. The model used the following inputs to calculate fair values: face value, current benchmark rate, fair value spread, stated spread, maturity date and interest payment dates. We determined the fair value and carrying amount of the redeemable common securities were $35 million at June 30, 2011 and December 31, 2010 based on various inputs, including an independent third-party appraisal, adjusted for current market conditions.

[7] On the July 7, 2011 maturity date, we collected $220 million in cash.

[8] Payable quarterly, 3-month LIBOR.