$WY
WEYERHAEUSER CO Stock $wy

$wy Overview Financials Valuation SEC Filings Company Website

2012 Q4 Form 10-K Financial Statement

#000010653514000010 Filed on February 18, 2014

Income Statement

Concept	2012 Q4	2012 Q3	2012 Q2
Revenue	$2.000B	$1.772B	$1.793B
YoY Change	23.84%	12.94%	11.37%
Cost Of Revenue	$763.0M	$1.424B	$1.516B
YoY Change	-42.07%	10.99%	12.88%
Gross Profit	$167.0M	$348.0M	$277.0M
YoY Change	-43.96%	21.68%	3.75%
Gross Profit Margin	8.35%	19.64%	15.45%
Selling, General & Admin	$50.00M	$156.0M	$142.0M
YoY Change	-63.24%	15.56%	-2.07%
% of Gross Profit	29.94%	44.83%	51.26%
Research & Development	$9.000M	$8.000M	$8.000M
YoY Change	0.0%	14.29%	14.29%
% of Gross Profit	5.39%	2.3%	2.89%
Depreciation & Amortization	$118.0M	$112.0M	$113.0M
YoY Change	0.85%	-6.67%	-5.83%
% of Gross Profit	70.66%	32.18%	40.79%
Operating Expenses	$31.00M	$164.0M	$150.0M
YoY Change	-75.97%	15.49%	-1.32%
Operating Profit	$256.0M	$202.0M	$176.0M
YoY Change	95.42%	102.0%	38.58%
Interest Expense	-$76.00M	$87.00M	$86.00M
YoY Change	7.04%	1.16%	-26.5%
% of Operating Profit	-29.69%	43.07%	48.86%
Other Income/Expense, Net
YoY Change
Pretax Income	$182.0M	$130.0M	$101.0M
YoY Change	230.91%	348.28%	431.58%
Income Tax	-$5.000M	$13.00M	$17.00M
% Of Pretax Income	-2.75%	10.0%	16.83%
Net Earnings	$143.0M	$117.0M	$84.00M
YoY Change	120.0%	-25.48%	740.0%
Net Earnings / Revenue	7.15%	6.6%	4.68%
Basic Earnings Per Share	$0.26	$0.22	$0.16
Diluted Earnings Per Share	$0.26	$0.22	$0.16
COMMON SHARES
Basic Shares Outstanding	541.5M shares	539.1M shares	538.0M shares
Diluted Shares Outstanding		542.3M shares	540.0M shares

Balance Sheet

Concept	2012 Q4	2012 Q3	2012 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments	$1.082B	$602.0M	$857.0M
YoY Change	13.89%	-37.87%	-2.28%
Cash & Equivalents	$898.0M	$608.0M	$861.0M
Short-Term Investments	$184.0M
Other Short-Term Assets	$176.0M	$200.0M	$186.0M
YoY Change	18.12%	6.95%	-34.04%
Inventory	$531.0M	$512.0M	$487.0M
Prepaid Expenses	$88.00M
Receivables	$523.0M	$504.0M	$488.0M
Other Receivables	$95.00M	$97.00M	$6.000M
Total Short-Term Assets	$2.407B	$1.915B	$2.024B
YoY Change	16.56%	-8.42%	-8.21%
LONG-TERM ASSETS
Property, Plant & Equipment	$2.872B	$6.946B	$6.941B
YoY Change	-59.11%	-1.64%	-3.69%
Goodwill	$40.00M
YoY Change
Intangibles
YoY Change
Long-Term Investments	$213.0M	$208.0M	$207.0M
YoY Change	0.0%	-0.48%	0.49%
Other Assets	$3.049B	$3.249B	$3.273B
YoY Change	-6.21%	-4.5%	-2.15%
Total Long-Term Assets	$10.19B	$10.42B	$10.45B
YoY Change	-3.63%	-2.99%	-3.54%
TOTAL ASSETS
Total Short-Term Assets	$2.407B	$1.915B	$2.024B
Total Long-Term Assets	$10.19B	$10.42B	$10.45B
Total Assets	$12.59B	$12.34B	$12.48B
YoY Change	-0.33%	-3.87%	-4.33%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$373.0M	$356.0M	$360.0M
YoY Change	11.01%	16.72%	10.43%
Accrued Expenses	$662.0M	$558.0M	$576.0M
YoY Change	27.06%	6.9%	-7.54%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$409.0M	$340.0M	$184.0M
YoY Change	3308.33%	2990.91%
Total Short-Term Liabilities	$1.605B	$1.254B	$1.120B
YoY Change	70.56%	26.92%	7.9%
LONG-TERM LIABILITIES
Long-Term Debt	$3.882B	$3.951B	$4.288B
YoY Change	-26.06%	-12.18%	-4.92%
Other Long-Term Liabilities	$2.481B	$2.712B	$2.778B
YoY Change	21.2%	28.59%	25.02%
Total Long-Term Liabilities	$3.882B	$6.663B	$7.066B
YoY Change	-46.8%	0.83%	4.96%
TOTAL LIABILITIES
Total Short-Term Liabilities	$1.605B	$1.254B	$1.120B
Total Long-Term Liabilities	$3.882B	$6.663B	$7.066B
Total Liabilities	$8.479B	$7.985B	$8.278B
YoY Change	1.34%	-0.63%	-0.3%
SHAREHOLDERS EQUITY
Retained Earnings	$219.0M	$169.0M	$132.0M
YoY Change	24.43%	-11.98%	13.79%
Common Stock
YoY Change
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$4.070B	$4.340B	$4.186B
YoY Change
Total Liabilities & Shareholders Equity	$12.59B	$12.34B	$12.48B
YoY Change	-0.33%	-3.87%	-4.33%

Cashflow Statement

Concept	2012 Q4	2012 Q3	2012 Q2
OPERATING ACTIVITIES
Net Income	$143.0M	$117.0M	$84.00M
YoY Change	120.0%	-25.48%	740.0%
Depreciation, Depletion And Amortization	$118.0M	$112.0M	$113.0M
YoY Change	0.85%	-6.67%	-5.83%
Cash From Operating Activities	$252.0M	$122.0M	$267.0M
YoY Change	71.43%	4.27%	134.21%
INVESTING ACTIVITIES
Capital Expenditures	-$66.00M	-$80.00M	-$75.00M
YoY Change	-19.51%	21.21%	63.04%
Acquisitions
YoY Change
Other Investing Activities	$155.0M	-$86.00M	$17.00M
YoY Change	868.75%	-155.13%	-342.86%
Cash From Investing Activities	$89.00M	-$166.0M	-$58.00M
YoY Change	-234.85%	-284.44%	9.43%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-51.00M	-209.0M	-76.00M
YoY Change	-48.48%	78.63%	-88.18%
NET CHANGE
Cash From Operating Activities	252.0M	122.0M	267.0M
Cash From Investing Activities	89.00M	-166.0M	-58.00M
Cash From Financing Activities	-51.00M	-209.0M	-76.00M
Net Change In Cash	290.0M	-253.0M	133.0M
YoY Change	-1711.11%	-381.11%	-122.85%
FREE CASH FLOW
Cash From Operating Activities	$252.0M	$122.0M	$267.0M
Capital Expenditures	-$66.00M	-$80.00M	-$75.00M
Free Cash Flow	$318.0M	$202.0M	$342.0M
YoY Change	38.86%	10.38%	113.75%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2013Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	384000000	USD
CY2012Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	373000000	USD
CY2013Q4	us-gaap	Accrual For Environmental Loss Contingencies AccrualForEnvironmentalLossContingencies	30000000	USD
CY2012Q4	us-gaap	Accrual For Environmental Loss Contingencies AccrualForEnvironmentalLossContingencies	32000000	USD
CY2013	us-gaap	Accrual For Environmental Loss Contingencies Payments AccrualForEnvironmentalLossContingenciesPayments	6000000	USD
CY2013	us-gaap	Accrual For Environmental Loss Contingencies Provision For New Losses AccrualForEnvironmentalLossContingenciesProvisionForNewLosses	4000000	USD
CY2013Q4	us-gaap	Accrual For Taxes Other Than Income Taxes Current AccrualForTaxesOtherThanIncomeTaxesCurrent	36000000	USD
CY2012Q4	us-gaap	Accrual For Taxes Other Than Income Taxes Current AccrualForTaxesOtherThanIncomeTaxesCurrent	29000000	USD
CY2012Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	0	USD
CY2013Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	4000000	USD
CY2013Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	742000000	USD
CY2012Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	662000000	USD
CY2013Q4	us-gaap	Accrued Vacation Current AccruedVacationCurrent	52000000	USD
CY2012Q4	us-gaap	Accrued Vacation Current AccruedVacationCurrent	50000000	USD
CY2013Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	6368000000	USD
CY2012Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	6388000000	USD
CY2012Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-1558000000	USD
CY2013Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-686000000	USD
CY2011Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-1179000000	USD
CY2012Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	4731000000	USD
CY2013Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	6444000000	USD
CY2013Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	6000000	USD
CY2012Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	7000000	USD
CY2013Q3	us-gaap	Area Of Land AreaOfLand	645000	acre
CY2011Q4	us-gaap	Area Of Land AreaOfLand	82000	acre
CY2012	us-gaap	Asset Impairment Charges AssetImpairmentCharges	24000000	USD
CY2011	us-gaap	Asset Impairment Charges AssetImpairmentCharges	56000000	USD
CY2013	us-gaap	Asset Impairment Charges AssetImpairmentCharges	374000000	USD
CY2012Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	63000000	USD
CY2013Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	54000000	USD
CY2013	us-gaap	Asset Retirement Obligation Cash Paid To Settle AssetRetirementObligationCashPaidToSettle	14000000	USD
CY2013	us-gaap	Asset Retirement Obligation Liabilities Incurred AssetRetirementObligationLiabilitiesIncurred	8000000	USD
CY2013Q4	us-gaap	Assets Assets	14498000000	USD
CY2012Q4	us-gaap	Assets Assets	12592000000	USD
CY2011Q4	us-gaap	Assets Assets	12634000000	USD
CY2012Q4	us-gaap	Assets Current AssetsCurrent	2407000000	USD
CY2013Q4	us-gaap	Assets Current AssetsCurrent	2326000000	USD
CY2013Q4	us-gaap	Bank Overdrafts BankOverdrafts	22000000	USD
CY2012Q4	us-gaap	Bank Overdrafts BankOverdrafts	15000000	USD
CY2013Q4	us-gaap	Buildings And Improvements Gross BuildingsAndImprovementsGross	1275000000	USD
CY2012Q4	us-gaap	Buildings And Improvements Gross BuildingsAndImprovementsGross	1327000000	USD
CY2013Q3	us-gaap	Business Acquisition Effective Date Of Acquisition1 BusinessAcquisitionEffectiveDateOfAcquisition1	2013-07-23
CY2013Q3	us-gaap	Business Acquisition Percentage Of Voting Interests Acquired BusinessAcquisitionPercentageOfVotingInterestsAcquired	1	Rate
CY2012	us-gaap	Business Acquisition Pro Forma Earnings Per Share Basic BusinessAcquisitionProFormaEarningsPerShareBasic	0.61
CY2013	us-gaap	Business Acquisition Pro Forma Earnings Per Share Basic BusinessAcquisitionProFormaEarningsPerShareBasic	0.96
CY2012	us-gaap	Business Acquisition Pro Forma Earnings Per Share Diluted BusinessAcquisitionProFormaEarningsPerShareDiluted	0.60
CY2013	us-gaap	Business Acquisition Pro Forma Earnings Per Share Diluted BusinessAcquisitionProFormaEarningsPerShareDiluted	0.95
CY2013	us-gaap	Business Acquisitions Pro Forma Net Income Loss BusinessAcquisitionsProFormaNetIncomeLoss	557000000	USD
CY2012	us-gaap	Business Acquisitions Pro Forma Net Income Loss BusinessAcquisitionsProFormaNetIncomeLoss	348000000	USD
CY2013	us-gaap	Business Acquisitions Pro Forma Revenue BusinessAcquisitionsProFormaRevenue	8646000000	USD
CY2012	us-gaap	Business Acquisitions Pro Forma Revenue BusinessAcquisitionsProFormaRevenue	7236000000	USD
CY2013Q3	us-gaap	Business Combination Consideration Transferred1 BusinessCombinationConsiderationTransferred1	2650000000	USD
CY2012Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	898000000	USD
CY2013Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	835000000	USD
CY2011Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	953000000	USD
CY2010Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	1467000000	USD
CY2012	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-55000000	USD
CY2013	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-63000000	USD
CY2011	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-514000000	USD
CY2012Q4	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	4296000000	USD
CY2012Q4	us-gaap	Debt Instrument Unamortized Discount Premium Net DebtInstrumentUnamortizedDiscountPremiumNet	5000000	USD
CY2013Q4	us-gaap	Debt Instrument Unamortized Discount Premium Net DebtInstrumentUnamortizedDiscountPremiumNet	5000000	USD
CY2013	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.81
CY2012	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.62
CY2011	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.60
CY2013Q2	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.20
CY2013Q4	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.22
CY2013Q1	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.17
CY2012Q2	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.15
CY2012Q4	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.17
CY2013Q3	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.22
CY2012Q1	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.15
CY2012Q3	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.15
CY2013Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	1.25
CY2012Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	1.25
CY2013Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	1360000000	shares
CY2012Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	1360000000	shares
CY2012Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	542392642	shares
CY2013Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	583548428	shares
CY2012Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	542392642	shares
CY2013Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	583548428	shares
CY2011Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	536425000	shares
CY2010Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	535976000	shares
CY2012Q4	us-gaap	Common Stock Value Outstanding CommonStockValueOutstanding	678000000	USD
CY2013Q4	us-gaap	Common Stock Value Outstanding CommonStockValueOutstanding	729000000	USD
CY2013Q4	us-gaap	Compensating Balance Amount CompensatingBalanceAmount	11000000	USD
CY2012	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	6000000	USD
CY2013	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	1435000000	USD
CY2011	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-57000000	USD
CY2013	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	0	USD
CY2012	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	-1000000	USD
CY2011	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	0	USD
CY2011	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-57000000	USD
CY2013	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	1435000000	USD
CY2012	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	5000000	USD
CY2013	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-top:12px;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;color:#39754e;font-weight:bold;">Concentration of Risk</font></div><div style="line-height:120%;padding-left:4px;padding-top:2px;text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">We disclose customers that represent a concentration of credit risk. As of </font><font style="font-family:Arial;font-size:8pt;color:#000000;font-style:normal;font-weight:normal;text-decoration:none;">December 31, 2013</font><font style="font-family:Arial;font-size:8pt;">, one customer accounted for approximately </font><font style="font-family:Arial;font-size:8pt;color:#000000;font-style:normal;font-weight:normal;text-decoration:none;">14 percent</font><font style="font-family:Arial;font-size:8pt;"> of our accounts receivable balance.</font></div></div>
CY2013	us-gaap	Concentration Risk Percentage1 ConcentrationRiskPercentage1	0.14	Rate
CY2012Q4	us-gaap	Construction In Progress Gross ConstructionInProgressGross	50000000	USD
CY2013Q4	us-gaap	Construction In Progress Gross ConstructionInProgressGross	112000000	USD
CY2013Q4	us-gaap	Construction Payable Current ConstructionPayableCurrent	48000000	USD
CY2012Q4	us-gaap	Construction Payable Current ConstructionPayableCurrent	30000000	USD
CY2012	us-gaap	Cost Of Goods Sold CostOfGoodsSold	5810000000	USD
CY2013	us-gaap	Cost Of Goods Sold CostOfGoodsSold	6709000000	USD
CY2011	us-gaap	Cost Of Goods Sold CostOfGoodsSold	5120000000	USD
CY2012	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	-69000000	USD
CY2013	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	-63000000	USD
CY2011	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	-73000000	USD
CY2012	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	26000000	USD
CY2013	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	-21000000	USD
CY2011	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	8000000	USD
CY2013	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	-100000000	USD
CY2011	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	-49000000	USD
CY2012	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	-54000000	USD
CY2011	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	16000000	USD
CY2013	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	-16000000	USD
CY2012	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	-11000000	USD
CY2013Q4	us-gaap	Customer Refund Liability Current CustomerRefundLiabilityCurrent	50000000	USD
CY2012Q4	us-gaap	Customer Refund Liability Current CustomerRefundLiabilityCurrent	44000000	USD
CY2013Q4	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	4896000000	USD
CY2013	us-gaap	Depreciation Depreciation	346000000	USD
CY2011	us-gaap	Depreciation Depreciation	374000000	USD
CY2013	us-gaap	Deferred Compensation Arrangement With Individual Shares Issued DeferredCompensationArrangementWithIndividualSharesIssued	52720	shares
CY2012	us-gaap	Deferred Compensation Arrangement With Individual Shares Issued DeferredCompensationArrangementWithIndividualSharesIssued	40899	shares
CY2013	us-gaap	Deferred Compensation Arrangements Overall Description DeferredCompensationArrangementsOverallDescription	Certain employees and our board of directors may defer compensation into stock-equivalent units.The DetailsThe plan works differently for employees and directors.Eligible employees:•may choose to defer all or part of their bonus into stock-equivalent units;•may choose to defer part of their salary, except for executive officers; and•receive a 15 percent premium if the deferral is for at least five years.Our directors:•receive a portion of their annual retainer fee in the form of restricted stock units, which vest over one year and may be deferred into stock-equivalent units;•may choose to defer some or all of the remainder of their annual retainer fee into stock-equivalent units; and•do not receive a premium for their deferrals.Employees and directors also choose when the deferrals will be paid out although no deferrals may be paid until after the separation from service of the employee or director.
CY2011	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	11000000	USD
CY2013	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-60000000	USD
CY2012	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	39000000	USD
CY2013	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	21000000	USD
CY2011	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-13000000	USD
CY2012	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	66000000	USD
CY2013	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-29000000	USD
CY2011	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-13000000	USD
CY2012	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	109000000	USD
CY2012Q4	us-gaap	Deferred Revenue Current DeferredRevenueCurrent	71000000	USD
CY2013Q4	us-gaap	Deferred Revenue Current DeferredRevenueCurrent	98000000	USD
CY2011	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-11000000	USD
CY2012	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	4000000	USD
CY2013	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	10000000	USD
CY2013Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	966000000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	1602000000	USD
CY2013Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	-14000000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	456000000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	1458000000	USD
CY2013Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	869000000	USD
CY2013Q4	us-gaap	Deferred Tax Assets Net Current DeferredTaxAssetsNetCurrent	151000000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Net Current DeferredTaxAssetsNetCurrent	88000000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Net Noncurrent DeferredTaxAssetsNetNoncurrent	368000000	USD
CY2013Q4	us-gaap	Deferred Tax Assets Net Noncurrent DeferredTaxAssetsNetNoncurrent	41000000	USD
CY2013Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	144000000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	187000000	USD
CY2013Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	310000000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	336000000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	59000000	USD
CY2013Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	59000000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards Other DeferredTaxAssetsTaxCreditCarryforwardsOther	240000000	USD
CY2013Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards Other DeferredTaxAssetsTaxCreditCarryforwardsOther	80000000	USD
CY2013Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Pensions DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions	57000000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Pensions DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions	521000000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Postretirement Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits	144000000	USD
CY2013Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Postretirement Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits	102000000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Impairment Losses DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsImpairmentLosses	115000000	USD
CY2013Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Impairment Losses DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsImpairmentLosses	214000000	USD
CY2013Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	97000000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	144000000	USD
CY2012Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	1002000000	USD
CY2013Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	883000000	USD
CY2012Q4	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	0	USD
CY2013Q4	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	206000000	USD
CY2013Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	165000000	USD
CY2012Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	185000000	USD
CY2012Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	577000000	USD
CY2013Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	538000000	USD
CY2013Q4	us-gaap	Defined Benefit Plan Accumulated Benefit Obligation DefinedBenefitPlanAccumulatedBenefitObligation	5700000000	USD
CY2012Q4	us-gaap	Defined Benefit Plan Accumulated Benefit Obligation DefinedBenefitPlanAccumulatedBenefitObligation	6400000000	USD
CY2012	us-gaap	Defined Benefit Plan Actual Return On Plan Assets DefinedBenefitPlanActualReturnOnPlanAssets	490000000	USD
CY2013	us-gaap	Defined Benefit Plan Actual Return On Plan Assets DefinedBenefitPlanActualReturnOnPlanAssets	808000000	USD
CY2011	us-gaap	Defined Benefit Plan Actual Return On Plan Assets DefinedBenefitPlanActualReturnOnPlanAssets	49000000	USD
CY2013	us-gaap	Defined Benefit Plan Amount To Be Amortized From Accumulated Other Comprehensive Income Loss Next Fiscal Year DefinedBenefitPlanAmountToBeAmortizedFromAccumulatedOtherComprehensiveIncomeLossNextFiscalYear	-50000000	USD
CY2011	us-gaap	Defined Benefit Plan Description Of Nature Of Event Resulting In Special Or Contractual Termination Benefits Recognized During Period DefinedBenefitPlanDescriptionOfNatureOfEventResultingInSpecialOrContractualTerminationBenefitsRecognizedDuringPeriod	The 2011 curtailments and special termination benefits are related to involuntary terminations due to company-wide restructuring activities, and the sale of our hardwoods and Westwood Shipping Lines operations. The total curtailment charge for U.S. pension plans was $9 million. In addition, we recognized a $3 million settlement charge for a Canadian pension plan in fourth quarter 2011. There were no curtailment charges or credits to the U.S. or Canadian postretirement plans.Termination benefits were provided under the pension plan in the U.S. for those terminated employees who were not yet eligible to retire but whose age plus service was at least 65 and had at least ten years of service (Rule of 65).
CY2013	us-gaap	Defined Benefit Plan Effect Of One Percentage Point Decrease On Accumulated Postretirement Benefit Obligation1 DefinedBenefitPlanEffectOfOnePercentagePointDecreaseOnAccumulatedPostretirementBenefitObligation1	7000000	USD
CY2013	us-gaap	Defined Benefit Plan Effect Of One Percentage Point Decrease On Service And Interest Cost Components1 DefinedBenefitPlanEffectOfOnePercentagePointDecreaseOnServiceAndInterestCostComponents1	1000000	USD
CY2013	us-gaap	Defined Benefit Plan Effect Of One Percentage Point Increase On Accumulated Postretirement Benefit Obligation DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnAccumulatedPostretirementBenefitObligation	8000000	USD
CY2013	us-gaap	Defined Benefit Plan Effect Of One Percentage Point Increase On Service And Interest Cost Components DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnServiceAndInterestCostComponents	2000000	USD
CY2013	us-gaap	Defined Benefit Plan Future Amortization Of Gain Loss DefinedBenefitPlanFutureAmortizationOfGainLoss	-135000000	USD
CY2013	us-gaap	Defined Benefit Plan Future Amortization Of Prior Service Cost Credit DefinedBenefitPlanFutureAmortizationOfPriorServiceCostCredit	-185000000	USD
CY2013	us-gaap	Defined Benefit Plan Other Information DefinedBenefitPlanOtherInformation	Retirement Compensation Arrangements fund a portion of our Canadian nonregistered pension plans.Under Retirement Compensation Arrangements, our contributions are split:•50 percent to our investments in a portfolio of equities; and•50 percent to a noninterest-bearing refundable tax account held by the Canada Revenue Agency — as required by Canadian tax rules.The Canadian tax rules requirement means that — on average, over time — approximately 50 percent of our Canadian nonregistered pension plans’ assets do not earn returns.
CY2013Q4	us-gaap	Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Accumulated Benefit Obligation DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation	948000000	USD
CY2012Q4	us-gaap	Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Accumulated Benefit Obligation DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation	6400000000	USD
CY2013Q4	us-gaap	Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Fair Value Of Plan Assets DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets	726000000	USD
CY2012Q4	us-gaap	Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Fair Value Of Plan Assets DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets	5000000000	USD
CY2013Q4	us-gaap	Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Projected Benefit Obligation DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation	971000000	USD
CY2012Q4	us-gaap	Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Projected Benefit Obligation DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation	6600000000	USD
CY2012	us-gaap	Defined Benefit Plan Recognized Net Gain Loss Due To Settlements And Curtailments1 DefinedBenefitPlanRecognizedNetGainLossDueToSettlementsAndCurtailments1	0	USD
CY2013	us-gaap	Defined Benefit Plan Recognized Net Gain Loss Due To Settlements And Curtailments1 DefinedBenefitPlanRecognizedNetGainLossDueToSettlementsAndCurtailments1	0	USD
CY2011	us-gaap	Defined Benefit Plan Recognized Net Gain Loss Due To Settlements And Curtailments1 DefinedBenefitPlanRecognizedNetGainLossDueToSettlementsAndCurtailments1	-6000000	USD
CY2013	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	20000000	USD
CY2011	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	19000000	USD
CY2012	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	19000000	USD
CY2013	us-gaap	Defined Contribution Plan Number Of Employees Covered DefinedContributionPlanNumberOfEmployeesCovered	1300
CY2012	us-gaap	Depreciation Depreciation	344000000	USD
CY2011	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	476000000	USD
CY2012	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	456000000	USD
CY2013	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	472000000	USD
CY2013Q4	us-gaap	Derivative Fair Value Of Derivative Net DerivativeFairValueOfDerivativeNet	425000000	USD
CY2012Q4	us-gaap	Derivative Fair Value Of Derivative Net DerivativeFairValueOfDerivativeNet	290000000	USD
CY2011	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Before Income Tax DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax	-16000000	USD
CY2011	us-gaap	Discontinued Operation Income Loss From Discontinued Operation During Phase Out Period Net Of Tax DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodNetOfTax	-11000000	USD
CY2011	us-gaap	Discontinued Operation Tax Effect Of Discontinued Operation DiscontinuedOperationTaxEffectOfDiscontinuedOperation	-5000000	USD
CY2011	us-gaap	Disposal Group Including Discontinued Operation Revenue DisposalGroupIncludingDiscontinuedOperationRevenue	402000000	USD
CY2013	us-gaap	Early Repayment Of Senior Debt EarlyRepaymentOfSeniorDebt	40000000	USD
CY2011	us-gaap	Early Repayment Of Senior Debt EarlyRepaymentOfSeniorDebt	518000000	USD
CY2012	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.71
CY2013	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.95
CY2011	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.62
CY2013Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.07
CY2013Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.26
CY2012Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.26
CY2013Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.27
CY2013Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.35
CY2012Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.22
CY2012Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.08
CY2012Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.16
CY2011	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.61
CY2013	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.95
CY2012	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.71
CY2012Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.16
CY2012Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.26
CY2012Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.22
CY2012Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.08
CY2013Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.27
CY2013Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.26
CY2013Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.07
CY2013Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.35
CY2012	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.125
CY2013	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	-0.299
CY2011	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	-0.233
CY2013Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	174000000	USD
CY2012Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	160000000	USD
CY2012	us-gaap	Employee Service Share Based Compensation Tax Benefit Realized From Exercise Of Stock Options EmployeeServiceShareBasedCompensationTaxBenefitRealizedFromExerciseOfStockOptions	9000000	USD
CY2011	us-gaap	Employee Service Share Based Compensation Tax Benefit Realized From Exercise Of Stock Options EmployeeServiceShareBasedCompensationTaxBenefitRealizedFromExerciseOfStockOptions	6000000	USD
CY2013	us-gaap	Employee Service Share Based Compensation Tax Benefit Realized From Exercise Of Stock Options EmployeeServiceShareBasedCompensationTaxBenefitRealizedFromExerciseOfStockOptions	10000000	USD
CY2012Q4	us-gaap	Equity Method Investment Summarized Financial Information Current Assets EquityMethodInvestmentSummarizedFinancialInformationCurrentAssets	201000000	USD
CY2013Q4	us-gaap	Equity Method Investment Summarized Financial Information Current Assets EquityMethodInvestmentSummarizedFinancialInformationCurrentAssets	141000000	USD
CY2012Q4	us-gaap	Equity Method Investment Summarized Financial Information Current Liabilities EquityMethodInvestmentSummarizedFinancialInformationCurrentLiabilities	175000000	USD
CY2013Q4	us-gaap	Equity Method Investment Summarized Financial Information Current Liabilities EquityMethodInvestmentSummarizedFinancialInformationCurrentLiabilities	125000000	USD
CY2013	us-gaap	Equity Method Investment Summarized Financial Information Net Income Loss EquityMethodInvestmentSummarizedFinancialInformationNetIncomeLoss	-1000000	USD
CY2012	us-gaap	Equity Method Investment Summarized Financial Information Net Income Loss EquityMethodInvestmentSummarizedFinancialInformationNetIncomeLoss	-3000000	USD
CY2011	us-gaap	Equity Method Investment Summarized Financial Information Net Income Loss EquityMethodInvestmentSummarizedFinancialInformationNetIncomeLoss	-1000000	USD
CY2012Q4	us-gaap	Equity Method Investment Summarized Financial Information Noncurrent Assets EquityMethodInvestmentSummarizedFinancialInformationNoncurrentAssets	817000000	USD
CY2013Q4	us-gaap	Equity Method Investment Summarized Financial Information Noncurrent Assets EquityMethodInvestmentSummarizedFinancialInformationNoncurrentAssets	723000000	USD
CY2012Q4	us-gaap	Equity Method Investment Summarized Financial Information Noncurrent Liabilities EquityMethodInvestmentSummarizedFinancialInformationNoncurrentLiabilities	176000000	USD
CY2013Q4	us-gaap	Equity Method Investment Summarized Financial Information Noncurrent Liabilities EquityMethodInvestmentSummarizedFinancialInformationNoncurrentLiabilities	141000000	USD
CY2011	us-gaap	Equity Method Investment Summarized Financial Information Revenue EquityMethodInvestmentSummarizedFinancialInformationRevenue	615000000	USD
CY2012	us-gaap	Equity Method Investment Summarized Financial Information Revenue EquityMethodInvestmentSummarizedFinancialInformationRevenue	644000000	USD
CY2013	us-gaap	Equity Method Investment Summarized Financial Information Revenue EquityMethodInvestmentSummarizedFinancialInformationRevenue	540000000	USD
CY2011	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	2000000	USD
CY2013	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	19000000	USD
CY2011	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	17000000	USD
CY2012	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	28000000	USD
CY2011	us-gaap	Gain Loss On Sale Of Timber Property GainLossOnSaleOfTimberProperty	152000000	USD
CY2013	us-gaap	Gain Loss On Sale Of Timber Property GainLossOnSaleOfTimberProperty	0	USD
CY2012	us-gaap	Gain Loss Related To Litigation Settlement GainLossRelatedToLitigationSettlement	-12000000	USD
CY2013	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	13000000	USD
CY2012	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	5000000	USD
CY2013	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-7000000	USD
CY2012	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	6000000	USD
CY2011	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-5000000	USD
CY2013	us-gaap	Foreign Currency Transaction Gain Loss Unrealized ForeignCurrencyTransactionGainLossUnrealized	-7000000	USD
CY2011	us-gaap	Foreign Currency Transaction Gain Loss Unrealized ForeignCurrencyTransactionGainLossUnrealized	-6000000	USD
CY2012	us-gaap	Foreign Currency Transaction Gain Loss Unrealized ForeignCurrencyTransactionGainLossUnrealized	6000000	USD
CY2012	us-gaap	Gain Loss On Sale Of Timber Property GainLossOnSaleOfTimberProperty	0	USD
CY2011	us-gaap	Gain Loss Related To Litigation Settlement GainLossRelatedToLitigationSettlement	-5000000	USD
CY2013	us-gaap	Gain Loss Related To Litigation Settlement GainLossRelatedToLitigationSettlement	-16000000	USD
CY2011	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-26000000	USD
CY2011	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	423000000	USD
CY2013	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	455000000	USD
CY2012	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	436000000	USD
CY2012	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	439000000	USD
CY2011	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	257000000	USD
CY2012Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	26000000	USD
CY2012Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	130000000	USD
CY2012Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	182000000	USD
CY2013	us-gaap	General Discussion Of Pension And Other Postretirement Benefits GeneralDiscussionOfPensionAndOtherPostretirementBenefits	The plans we sponsor in the U.S. and Canada differ according to each country’s requirements.In the U.S., our pension plans are:•qualified — plans that qualify under the Internal Revenue Code; and•nonqualified — plans for select employees that provide additional benefits not qualified under the Internal Revenue Code.In Canada, our pension plans are:•registered — plans that are registered under the Income Tax Act and applicable provincial pension acts; and•nonregistered — plans for select employees that provide additional benefits that may not be registered under the Income Tax Act or provincial pension acts.We also offer retiree medical and life insurance plans in the U.S. and Canada. These plans are referred to as other postretirement benefit plans in the following disclosures.
CY2012Q4	us-gaap	Goodwill Goodwill	40000000	USD
CY2013Q4	us-gaap	Goodwill Goodwill	42000000	USD
CY2011	us-gaap	Gross Profit GrossProfit	1096000000	USD
CY2013	us-gaap	Gross Profit GrossProfit	1820000000	USD
CY2012	us-gaap	Gross Profit GrossProfit	1249000000	USD
CY2011	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	42000000	USD
CY2013	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	15000000	USD
CY2012	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	19000000	USD
CY2011	us-gaap	Impairment Of Real Estate ImpairmentOfRealEstate	10000000	USD
CY2012	us-gaap	Impairment Of Real Estate ImpairmentOfRealEstate	1000000	USD
CY2013	us-gaap	Impairment Of Real Estate ImpairmentOfRealEstate	357000000	USD
CY2012	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	450000000	USD
CY2011	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	341000000	USD
CY2013	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	312000000	USD
CY2013	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	434000000	USD
CY2013Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	203000000	USD
CY2012Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	101000000	USD
CY2013Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	240000000	USD
CY2013Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	185000000	USD
CY2013Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-194000000	USD
CY2013	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	122000000	USD
CY2012	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	-11000000	USD
CY2011	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	-84000000	USD
CY2013	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	563000000	USD
CY2012	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	384000000	USD
CY2011	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	319000000	USD
CY2011	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.60
CY2012	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.71
CY2011	us-gaap	Income Tax Reconciliation Repatriation Of Foreign Earnings IncomeTaxReconciliationRepatriationOfForeignEarnings	-76000000	USD
CY2013	us-gaap	Income Tax Reconciliation Repatriation Of Foreign Earnings IncomeTaxReconciliationRepatriationOfForeignEarnings	21000000	USD
CY2011	us-gaap	Income Tax Reconciliation Tax Contingencies IncomeTaxReconciliationTaxContingencies	-7000000	USD
CY2013	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.95
CY2013	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.95
CY2012	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.71
CY2011	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.59
CY2011	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	12000000	USD
CY2012	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	0	USD
CY2013	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	0	USD
CY2013	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0.00
CY2011	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0.02
CY2012	us-gaap	Income Tax Reconciliation Repatriation Of Foreign Earnings IncomeTaxReconciliationRepatriationOfForeignEarnings	0	USD
CY2011	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	4000000	USD
CY2012	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	6000000	USD
CY2013	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	13000000	USD
CY2012	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0.00
CY2011	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.02
CY2012	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	-3000000	USD
CY2013	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.00
CY2012	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.00
CY2013	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	11000000	USD
CY2011	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	0	USD
CY2012	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	4000000	USD
CY2011	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-62000000	USD
CY2012	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	55000000	USD
CY2013	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-129000000	USD
CY2011	us-gaap	Income Tax Expense Benefit Continuing Operations Discontinued Operations Extraordinary Items IncomeTaxExpenseBenefitContinuingOperationsDiscontinuedOperationsExtraordinaryItems	-54000000	USD
CY2013	us-gaap	Income Tax Expense Benefit Continuing Operations Discontinued Operations Extraordinary Items IncomeTaxExpenseBenefitContinuingOperationsDiscontinuedOperationsExtraordinaryItems	-129000000	USD
CY2012	us-gaap	Income Tax Expense Benefit Continuing Operations Discontinued Operations Extraordinary Items IncomeTaxExpenseBenefitContinuingOperationsDiscontinuedOperationsExtraordinaryItems	55000000	USD
CY2012	us-gaap	Income Tax Reconciliation Deductions Qualified Production Activities IncomeTaxReconciliationDeductionsQualifiedProductionActivities	0	USD
CY2013	us-gaap	Income Tax Reconciliation Deductions Qualified Production Activities IncomeTaxReconciliationDeductionsQualifiedProductionActivities	13000000	USD
CY2011	us-gaap	Income Tax Reconciliation Deductions Qualified Production Activities IncomeTaxReconciliationDeductionsQualifiedProductionActivities	0	USD
CY2013	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	-8000000	USD
CY2011	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	20000000	USD
CY2012	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	8000000	USD
CY2013	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	152000000	USD
CY2012	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	154000000	USD
CY2011	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	90000000	USD
CY2011	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	-13000000	USD
CY2013	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	0	USD
CY2012	us-gaap	Income Tax Reconciliation Tax Contingencies IncomeTaxReconciliationTaxContingencies	-6000000	USD
CY2013	us-gaap	Income Tax Reconciliation Tax Contingencies IncomeTaxReconciliationTaxContingencies	-193000000	USD
CY2013	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	101000000	USD
CY2011	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	80000000	USD
CY2012	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	94000000	USD
CY2011	us-gaap	Income Tax Reconciliation Tax Settlements State And Local IncomeTaxReconciliationTaxSettlementsStateAndLocal	0	USD
CY2012	us-gaap	Income Tax Reconciliation Tax Settlements State And Local IncomeTaxReconciliationTaxSettlementsStateAndLocal	-10000000	USD
CY2013	us-gaap	Income Tax Reconciliation Tax Settlements State And Local IncomeTaxReconciliationTaxSettlementsStateAndLocal	0	USD
CY2011	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	28000000	USD
CY2013	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	8000000	USD
CY2012	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	-13000000	USD
CY2012Q4	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	95000000	USD
CY2013	us-gaap	Increase Decrease In Restricted Cash And Investments IncreaseDecreaseInRestrictedCashAndInvestments	-22000000	USD
CY2011	us-gaap	Increase Decrease In Restricted Cash And Investments IncreaseDecreaseInRestrictedCashAndInvestments	0	USD
CY2012	us-gaap	Increase Decrease In Restricted Cash And Investments IncreaseDecreaseInRestrictedCashAndInvestments	-13000000	USD
CY2013	us-gaap	Interest And Other Income InterestAndOtherIncome	58000000	USD
CY2012	us-gaap	Interest And Other Income InterestAndOtherIncome	52000000	USD
CY2011	us-gaap	Interest And Other Income InterestAndOtherIncome	47000000	USD
CY2013	us-gaap	Interest Expense InterestExpense	371000000	USD
CY2011	us-gaap	Interest Expense InterestExpense	384000000	USD
CY2013Q4	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	101000000	USD
CY2011	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-133000000	USD
CY2012	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	18000000	USD
CY2013	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-51000000	USD
CY2012	us-gaap	Increase Decrease In Deposit Other Assets IncreaseDecreaseInDepositOtherAssets	-4000000	USD
CY2011	us-gaap	Increase Decrease In Deposit Other Assets IncreaseDecreaseInDepositOtherAssets	4000000	USD
CY2013	us-gaap	Increase Decrease In Deposit Other Assets IncreaseDecreaseInDepositOtherAssets	18000000	USD
CY2012	us-gaap	Increase Decrease In Income Taxes Receivable IncreaseDecreaseInIncomeTaxesReceivable	73000000	USD
CY2013	us-gaap	Increase Decrease In Income Taxes Receivable IncreaseDecreaseInIncomeTaxesReceivable	6000000	USD
CY2011	us-gaap	Increase Decrease In Income Taxes Receivable IncreaseDecreaseInIncomeTaxesReceivable	37000000	USD
CY2011	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	46000000	USD
CY2013	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	13000000	USD
CY2012	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	54000000	USD
CY2013	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	22000000	USD
CY2012	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	-39000000	USD
CY2011	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	1000000	USD
CY2013	us-gaap	Increase Decrease In Outstanding Checks Financing Activities IncreaseDecreaseInOutstandingChecksFinancingActivities	7000000	USD
CY2011	us-gaap	Increase Decrease In Outstanding Checks Financing Activities IncreaseDecreaseInOutstandingChecksFinancingActivities	2000000	USD
CY2012	us-gaap	Increase Decrease In Outstanding Checks Financing Activities IncreaseDecreaseInOutstandingChecksFinancingActivities	-32000000	USD
CY2013	us-gaap	Increase Decrease In Pension Plan Obligations IncreaseDecreaseInPensionPlanObligations	-733000000	USD
CY2013	us-gaap	Increase Decrease In Postretirement Obligations IncreaseDecreaseInPostretirementObligations	0	USD
CY2012	us-gaap	Increase Decrease In Postretirement Obligations IncreaseDecreaseInPostretirementObligations	-103000000	USD
CY2011	us-gaap	Increase Decrease In Postretirement Obligations IncreaseDecreaseInPostretirementObligations	0	USD
CY2013	us-gaap	Increase Decrease In Prepaid Expense IncreaseDecreaseInPrepaidExpense	26000000	USD
CY2012	us-gaap	Increase Decrease In Prepaid Expense IncreaseDecreaseInPrepaidExpense	16000000	USD
CY2011	us-gaap	Increase Decrease In Prepaid Expense IncreaseDecreaseInPrepaidExpense	-3000000	USD
CY2013	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	27000000	USD
CY2011	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	53000000	USD
CY2012	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	33000000	USD
CY2012	us-gaap	Interest Expense InterestExpense	348000000	USD
CY2011	us-gaap	Interest Paid Capitalized InterestPaidCapitalized	30000000	USD
CY2013	us-gaap	Interest Paid Capitalized InterestPaidCapitalized	21000000	USD
CY2012	us-gaap	Interest Paid Capitalized InterestPaidCapitalized	18000000	USD
CY2012	us-gaap	Interest Paid Net InterestPaidNet	351000000	USD
CY2011	us-gaap	Interest Paid Net InterestPaidNet	420000000	USD
CY2013	us-gaap	Interest Paid Net InterestPaidNet	366000000	USD
CY2012Q4	us-gaap	Interest Payable Current InterestPayableCurrent	100000000	USD
CY2012Q4	us-gaap	Inventory Net InventoryNet	531000000	USD
CY2013Q4	us-gaap	Interest Payable Current InterestPayableCurrent	104000000	USD
CY2013Q4	us-gaap	Inventory Lifo Reserve InventoryLIFOReserve	112000000	USD
CY2013Q4	us-gaap	Inventory Net InventoryNet	542000000	USD
CY2013Q4	us-gaap	Inventory Operative Builders InventoryOperativeBuilders	851000000	USD
CY2012Q4	us-gaap	Inventory Operative Builders InventoryOperativeBuilders	695000000	USD
CY2013Q4	us-gaap	Inventory Operative Builders Other InventoryOperativeBuildersOther	8000000	USD
CY2012Q4	us-gaap	Inventory Operative Builders Other InventoryOperativeBuildersOther	10000000	USD
CY2012Q4	us-gaap	Inventory Real Estate Land And Land Development Costs InventoryRealEstateLandAndLandDevelopmentCosts	433000000	USD
CY2013Q4	us-gaap	Inventory Real Estate Land And Land Development Costs InventoryRealEstateLandAndLandDevelopmentCosts	478000000	USD
CY2013Q4	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	211000000	USD
CY2012Q4	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	213000000	USD
CY2012Q4	us-gaap	Investments In And Advances To Affiliates At Fair Value InvestmentsInAndAdvancesToAffiliatesAtFairValue	213000000	USD
CY2011Q4	us-gaap	Investments In And Advances To Affiliates At Fair Value InvestmentsInAndAdvancesToAffiliatesAtFairValue	213000000	USD
CY2013Q4	us-gaap	Investments In And Advances To Affiliates At Fair Value InvestmentsInAndAdvancesToAffiliatesAtFairValue	211000000	USD
CY2013Q4	us-gaap	Land Land	129000000	USD
CY2012Q4	us-gaap	Land Land	129000000	USD
CY2013Q4	us-gaap	Land Available For Development LandAvailableForDevelopment	613000000	USD
CY2012Q4	us-gaap	Land Available For Development LandAvailableForDevelopment	971000000	USD
CY2012Q4	us-gaap	Letters Of Credit Outstanding Amount LettersOfCreditOutstandingAmount	53000000	USD
CY2013Q4	us-gaap	Letters Of Credit Outstanding Amount LettersOfCreditOutstandingAmount	39000000	USD
CY2013Q4	us-gaap	Liabilities Liabilities	7666000000	USD
CY2012Q4	us-gaap	Liabilities Liabilities	8479000000	USD
CY2012Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	12592000000	USD
CY2013Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	14498000000	USD
CY2012Q4	us-gaap	Liabilities Current LiabilitiesCurrent	1605000000	USD
CY2013Q4	us-gaap	Liabilities Current LiabilitiesCurrent	1128000000	USD
CY2013Q4	us-gaap	Line Of Credit Facility Amount Outstanding LineOfCreditFacilityAmountOutstanding	0	USD
CY2013Q4	us-gaap	Litigation Reserve Current LitigationReserveCurrent	5000000	USD
CY2012Q4	us-gaap	Long Term Debt LongTermDebt	4291000000	USD
CY2013Q4	us-gaap	Long Term Debt LongTermDebt	4891000000	USD
CY2013Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	0	USD
CY2012Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	409000000	USD
CY2013Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive	4553000000	USD
CY2013Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	0	USD
CY2013Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	62000000	USD
CY2013Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	281000000	USD
CY2013Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	0	USD
CY2013Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	0	USD
CY2012Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	3882000000	USD
CY2013Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	4891000000	USD
CY2013Q4	us-gaap	Loss Contingency Pending Claims Number LossContingencyPendingClaimsNumber	50
CY2013Q4	us-gaap	Machinery And Equipment Gross MachineryAndEquipmentGross	6742000000	USD
CY2012Q4	us-gaap	Machinery And Equipment Gross MachineryAndEquipmentGross	6926000000	USD
CY2012Q4	us-gaap	Minority Interest MinorityInterest	43000000	USD
CY2013Q4	us-gaap	Minority Interest MinorityInterest	37000000	USD
CY2012	us-gaap	Multiemployer Plan Period Contributions MultiemployerPlanPeriodContributions	4000000	USD
CY2011	us-gaap	Multiemployer Plan Period Contributions MultiemployerPlanPeriodContributions	4000000	USD
CY2013	us-gaap	Multiemployer Plan Period Contributions MultiemployerPlanPeriodContributions	4000000	USD
CY2012	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-444000000	USD
CY2013	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	762000000	USD
CY2011	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-927000000	USD
CY2012	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-192000000	USD
CY2013	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-1829000000	USD
CY2011	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	122000000	USD
CY2012	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	581000000	USD
CY2013	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	1004000000	USD
CY2011	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	291000000	USD
CY2013	us-gaap	Net Income Loss NetIncomeLoss	563000000	USD
CY2012	us-gaap	Net Income Loss NetIncomeLoss	385000000	USD
CY2011	us-gaap	Net Income Loss NetIncomeLoss	331000000	USD
CY2011	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	0	USD
CY2013	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	0	USD
CY2012	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-1000000	USD
CY2013	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	540000000	USD
CY2011	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	331000000	USD
CY2012	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	385000000	USD
CY2013Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	157000000	USD
CY2012Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	84000000	USD
CY2012Q4	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	143000000	USD
CY2013Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	144000000	USD
CY2012Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	117000000	USD
CY2013Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	196000000	USD
CY2012Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	41000000	USD
CY2013Q4	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	43000000	USD
CY2013Q4	us-gaap	Non Recourse Debt NonRecourseDebt	516000000	USD
CY2012Q4	us-gaap	Non Recourse Debt NonRecourseDebt	511000000	USD
CY2012	us-gaap	Noncash Or Part Noncash Acquisition Debt Assumed1 NoncashOrPartNoncashAcquisitionDebtAssumed1	0	USD
CY2013	us-gaap	Noncash Or Part Noncash Acquisition Debt Assumed1 NoncashOrPartNoncashAcquisitionDebtAssumed1	1070000000	USD
CY2011	us-gaap	Noncash Or Part Noncash Acquisition Debt Assumed1 NoncashOrPartNoncashAcquisitionDebtAssumed1	0	USD
CY2013Q3	us-gaap	Noncash Or Part Noncash Acquisition Debt Assumed1 NoncashOrPartNoncashAcquisitionDebtAssumed1	1070000000	USD
CY2013Q4	us-gaap	Noncurrent Assets NoncurrentAssets	9438000000	USD
CY2011Q4	us-gaap	Noncurrent Assets NoncurrentAssets	7084000000	USD
CY2012Q4	us-gaap	Noncurrent Assets NoncurrentAssets	6923000000	USD
CY2012Q4	us-gaap	Notes Payable Current NotesPayableCurrent	0	USD
CY2013Q4	us-gaap	Notes Payable Current NotesPayableCurrent	2000000	USD
CY2013	us-gaap	Operating Income Loss OperatingIncomeLoss	747000000	USD
CY2012	us-gaap	Operating Income Loss OperatingIncomeLoss	735000000	USD
CY2011	us-gaap	Operating Income Loss OperatingIncomeLoss	594000000	USD
CY2012Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	176000000	USD
CY2013Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	311000000	USD
CY2012Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	202000000	USD
CY2013Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	277000000	USD
CY2013Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	256000000	USD
CY2012Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	101000000	USD
CY2012Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	256000000	USD
CY2013Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	-97000000	USD
CY2013Q4	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	39000000	USD
CY2013Q4	us-gaap	Operating Leases Future Minimum Payments Due In Five Years OperatingLeasesFutureMinimumPaymentsDueInFiveYears	10000000	USD
CY2013Q4	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	14000000	USD
CY2013Q4	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	19000000	USD
CY2013Q4	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	22000000	USD
CY2013Q4	us-gaap	Operating Leases Future Minimum Payments Due Thereafter OperatingLeasesFutureMinimumPaymentsDueThereafter	112000000	USD
CY2013	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	43000000	USD
CY2011	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	47000000	USD
CY2012	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	42000000	USD
CY2013	us-gaap	Operating Leases Rent Expense Sublease Rentals1 OperatingLeasesRentExpenseSubleaseRentals1	62000000	USD
CY2013Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	119000000	USD
CY2012Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	120000000	USD
CY2011	us-gaap	Other Asset Impairment Charges OtherAssetImpairmentCharges	3000000	USD
CY2013	us-gaap	Other Asset Impairment Charges OtherAssetImpairmentCharges	1000000	USD
CY2012	us-gaap	Other Asset Impairment Charges OtherAssetImpairmentCharges	1000000	USD
CY2012Q4	us-gaap	Other Assets OtherAssets	400000000	USD
CY2013Q4	us-gaap	Other Assets OtherAssets	403000000	USD
CY2012	us-gaap	Other Comprehensive Income Loss Before Reclassifications Before Tax OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax	-689000000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Before Reclassifications Before Tax OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax	1156000000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	728000000	USD
CY2012	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	-427000000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-59000000	USD
CY2011	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-8000000	USD
CY2012	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	2000000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	872000000	USD
CY2012	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-379000000	USD
CY2012	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	0	USD
CY2013	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	2000000	USD
CY2011	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	1000000	USD
CY2012Q4	us-gaap	Other Liabilities OtherLiabilities	551000000	USD
CY2013Q4	us-gaap	Other Liabilities OtherLiabilities	409000000	USD
CY2012Q4	us-gaap	Other Long Term Debt OtherLongTermDebt	1000000	USD
CY2013Q4	us-gaap	Other Long Term Debt OtherLongTermDebt	1000000	USD
CY2012Q4	us-gaap	Other Long Term Debt Current OtherLongTermDebtCurrent	161000000	USD
CY2013Q4	us-gaap	Other Long Term Debt Current OtherLongTermDebtCurrent	0	USD
CY2011	us-gaap	Other Operating Income OtherOperatingIncome	27000000	USD
CY2012	us-gaap	Other Operating Income OtherOperatingIncome	28000000	USD
CY2013	us-gaap	Other Operating Income OtherOperatingIncome	1000000	USD
CY2012	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	180000000	USD
CY2013	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	25000000	USD
CY2011	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	212000000	USD
CY2012	us-gaap	Other Restructuring Costs OtherRestructuringCosts	8000000	USD
CY2013	us-gaap	Other Restructuring Costs OtherRestructuringCosts	9000000	USD
CY2011	us-gaap	Other Restructuring Costs OtherRestructuringCosts	17000000	USD
CY2013	us-gaap	Payments For Capital Improvements PaymentsForCapitalImprovements	32000000	USD
CY2012	us-gaap	Payments For Capital Improvements PaymentsForCapitalImprovements	29000000	USD
CY2011	us-gaap	Payments For Capital Improvements PaymentsForCapitalImprovements	29000000	USD
CY2012	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	0	USD
CY2013	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-3000000	USD
CY2011	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-1000000	USD
CY2013	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	0	USD
CY2012	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	0	USD
CY2011	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	37000000	USD
CY2013	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	11000000	USD
CY2011	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	323000000	USD
CY2012	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	334000000	USD
CY2013	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	458000000	USD
CY2013	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	23000000	USD
CY2011	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	0	USD
CY2012	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	0	USD
CY2013	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	1581000000	USD
CY2011	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	0	USD
CY2012	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	0	USD
CY2013Q3	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	1580000000	USD
CY2011	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	212000000	USD
CY2012	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	256000000	USD
CY2013	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	261000000	USD
CY2013Q4	us-gaap	Pension And Other Postretirement And Postemployment Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementAndPostemploymentBenefitPlansLiabilitiesNoncurrent	516000000	USD
CY2012Q4	us-gaap	Pension And Other Postretirement And Postemployment Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementAndPostemploymentBenefitPlansLiabilitiesNoncurrent	1930000000	USD
CY2013	us-gaap	Pension And Other Postretirement Benefit Contributions PensionAndOtherPostretirementBenefitContributions	137000000	USD
CY2012	us-gaap	Pension And Other Postretirement Benefit Contributions PensionAndOtherPostretirementBenefitContributions	145000000	USD
CY2011	us-gaap	Pension And Other Postretirement Benefit Contributions PensionAndOtherPostretirementBenefitContributions	143000000	USD
CY2012	us-gaap	Pension And Other Postretirement Benefit Expense PensionAndOtherPostretirementBenefitExpense	-19000000	USD
CY2011	us-gaap	Pension And Other Postretirement Benefit Expense PensionAndOtherPostretirementBenefitExpense	81000000	USD
CY2013	us-gaap	Pension And Other Postretirement Benefit Expense PensionAndOtherPostretirementBenefitExpense	101000000	USD
CY2012Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Current Liabilities PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities	58000000	USD
CY2013Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Current Liabilities PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities	57000000	USD
CY2012	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	0	USD
CY2013	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	23000000	USD
CY2011	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	0	USD
CY2012Q4	us-gaap	Preferred Stock Value Outstanding PreferredStockValueOutstanding	0	USD
CY2013Q4	us-gaap	Preferred Stock Value Outstanding PreferredStockValueOutstanding	14000000	USD
CY2013Q4	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	128000000	USD
CY2012Q4	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	88000000	USD
CY2013	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	897000000	USD
CY2012	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	0	USD
CY2011	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	0	USD
CY2011	us-gaap	Proceeds From Issuance Of Convertible Preferred Stock ProceedsFromIssuanceOfConvertiblePreferredStock	0	USD
CY2012	us-gaap	Proceeds From Issuance Of Convertible Preferred Stock ProceedsFromIssuanceOfConvertiblePreferredStock	0	USD
CY2013	us-gaap	Proceeds From Issuance Of Convertible Preferred Stock ProceedsFromIssuanceOfConvertiblePreferredStock	669000000	USD
CY2011	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	0	USD
CY2013	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	1044000000	USD
CY2012	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	0	USD
CY2011	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-24000000	USD
CY2012	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-3000000	USD
CY2013	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	31000000	USD
CY2013	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	162000000	USD
CY2012	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	112000000	USD
CY2011	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	38000000	USD
CY2013	us-gaap	Profit Loss ProfitLoss	563000000	USD
CY2011	us-gaap	Profit Loss ProfitLoss	331000000	USD
CY2012	us-gaap	Profit Loss ProfitLoss	384000000	USD
CY2013Q4	us-gaap	Profit Loss ProfitLoss	54000000	USD
CY2012Q3	us-gaap	Profit Loss ProfitLoss	117000000	USD
CY2013Q3	us-gaap	Profit Loss ProfitLoss	167000000	USD
CY2012Q2	us-gaap	Profit Loss ProfitLoss	84000000	USD
CY2012Q4	us-gaap	Profit Loss ProfitLoss	142000000	USD
CY2013Q1	us-gaap	Profit Loss ProfitLoss	144000000	USD
CY2012Q1	us-gaap	Profit Loss ProfitLoss	41000000	USD
CY2013Q2	us-gaap	Profit Loss ProfitLoss	198000000	USD
CY2013	us-gaap	Property Plant And Equipment Additions PropertyPlantAndEquipmentAdditions	293000000	USD
CY2011	us-gaap	Property Plant And Equipment Additions PropertyPlantAndEquipmentAdditions	238000000	USD
CY2012	us-gaap	Property Plant And Equipment Additions PropertyPlantAndEquipmentAdditions	285000000	USD
CY2012Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	9260000000	USD
CY2013Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	9072000000	USD
CY2013Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	2704000000	USD
CY2012Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	2872000000	USD
CY2012Q4	us-gaap	Property Plant And Equipment Other PropertyPlantAndEquipmentOther	329000000	USD
CY2013Q4	us-gaap	Property Plant And Equipment Other PropertyPlantAndEquipmentOther	332000000	USD
CY2013Q4	us-gaap	Purchase Options Land PurchaseOptionsLand	47000000	USD
CY2013	us-gaap	Restructuring Settlement And Impairment Provisions RestructuringSettlementAndImpairmentProvisions	390000000	USD
CY2012	us-gaap	Restructuring Settlement And Impairment Provisions RestructuringSettlementAndImpairmentProvisions	32000000	USD
CY2012Q4	us-gaap	Receivables Net Current ReceivablesNetCurrent	523000000	USD
CY2013Q4	us-gaap	Receivables Net Current ReceivablesNetCurrent	569000000	USD
CY2013	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Before Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax	-219000000	USD
CY2012	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Before Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax	-68000000	USD
CY2012	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	-48000000	USD
CY2013	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	-144000000	USD
CY2013	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	1567000000	USD
CY2011	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	583000000	USD
CY2012	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	187000000	USD
CY2013	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	33000000	USD
CY2011	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	30000000	USD
CY2012	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	32000000	USD
CY2013Q4	us-gaap	Restricted Investments Current RestrictedInvestmentsCurrent	0	USD
CY2012Q4	us-gaap	Restricted Investments Current RestrictedInvestmentsCurrent	184000000	USD
CY2013Q4	us-gaap	Restricted Investments Noncurrent RestrictedInvestmentsNoncurrent	615000000	USD
CY2012Q4	us-gaap	Restricted Investments Noncurrent RestrictedInvestmentsNoncurrent	615000000	USD
CY2011	us-gaap	Restricted Stock Shares Issued Net Of Shares For Tax Withholdings RestrictedStockSharesIssuedNetOfSharesForTaxWithholdings	540000	shares
CY2013	us-gaap	Restricted Stock Shares Issued Net Of Shares For Tax Withholdings RestrictedStockSharesIssuedNetOfSharesForTaxWithholdings	462000	shares
CY2012	us-gaap	Restricted Stock Shares Issued Net Of Shares For Tax Withholdings RestrictedStockSharesIssuedNetOfSharesForTaxWithholdings	523000	shares
CY2013	us-gaap	Restructuring Charges RestructuringCharges	16000000	USD
CY2011	us-gaap	Restructuring Charges RestructuringCharges	27000000	USD
CY2012	us-gaap	Restructuring Charges RestructuringCharges	8000000	USD
CY2011	us-gaap	Restructuring Settlement And Impairment Provisions RestructuringSettlementAndImpairmentProvisions	83000000	USD
CY2012Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	219000000	USD
CY2013Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	294000000	USD
CY2013	us-gaap	Revenues Revenues	8529000000	USD
CY2011	us-gaap	Revenues Revenues	6216000000	USD
CY2012	us-gaap	Revenues Revenues	7059000000	USD
CY2012	us-gaap	Sales Revenue Net SalesRevenueNet	7059000000	USD
CY2011	us-gaap	Sales Revenue Net SalesRevenueNet	6216000000	USD
CY2013	us-gaap	Sales Revenue Net SalesRevenueNet	8529000000	USD
CY2013Q3	us-gaap	Sales Revenue Net SalesRevenueNet	2181000000	USD
CY2012Q1	us-gaap	Sales Revenue Net SalesRevenueNet	1494000000	USD
CY2013Q2	us-gaap	Sales Revenue Net SalesRevenueNet	2141000000	USD
CY2012Q3	us-gaap	Sales Revenue Net SalesRevenueNet	1772000000	USD
CY2012Q2	us-gaap	Sales Revenue Net SalesRevenueNet	1793000000	USD
CY2013Q4	us-gaap	Sales Revenue Net SalesRevenueNet	2256000000	USD
CY2013Q1	us-gaap	Sales Revenue Net SalesRevenueNet	1951000000	USD
CY2012Q4	us-gaap	Sales Revenue Net SalesRevenueNet	2000000000	USD
CY2013	us-gaap	Selling Expense SellingExpense	220000000	USD
CY2011	us-gaap	Selling Expense SellingExpense	178000000	USD
CY2012	us-gaap	Selling Expense SellingExpense	194000000	USD
CY2013	us-gaap	Severance Costs1 SeveranceCosts1	7000000	USD
CY2011	us-gaap	Severance Costs1 SeveranceCosts1	4000000	USD
CY2012	us-gaap	Severance Costs1 SeveranceCosts1	0	USD
CY2012	us-gaap	Share Based Compensation ShareBasedCompensation	37000000	USD
CY2011	us-gaap	Share Based Compensation ShareBasedCompensation	25000000	USD
CY2013	us-gaap	Share Based Compensation ShareBasedCompensation	42000000	USD
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	19902470	shares
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	12441000	shares
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	22.71
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod	515000	shares
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice	28.29
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod	1987000	shares
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	144000000	USD
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	17055000	shares
CY2012Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	22809000	shares
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	23.12
CY2012Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	22.36
CY2013	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	22.37
CY2013	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	30.48
CY2013Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	110000000	USD
CY2013	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P3Y296D
CY2013	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P4Y350D
CY2013Q4	us-gaap	Significant Change In Unrecognized Tax Benefits Is Reasonably Possible Amount Of Unrecorded Benefit SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleAmountOfUnrecordedBenefit	15000000	USD
CY2013	us-gaap	Site Contingency Loss Exposure In Excess Of Accrual Best Estimate SiteContingencyLossExposureInExcessOfAccrualBestEstimate	101000000	USD
CY2012	us-gaap	Stock Issued During Period Shares New Issues StockIssuedDuringPeriodSharesNewIssues	0	shares
CY2013	us-gaap	Stock Issued During Period Shares New Issues StockIssuedDuringPeriodSharesNewIssues	33350000	shares
CY2011	us-gaap	Stock Issued During Period Shares New Issues StockIssuedDuringPeriodSharesNewIssues	0	shares
CY2011	us-gaap	Stock Issued During Period Shares Other StockIssuedDuringPeriodSharesOther	0	shares
CY2013	us-gaap	Stock Issued During Period Shares Other StockIssuedDuringPeriodSharesOther	0	shares
CY2012	us-gaap	Stock Issued During Period Shares Other StockIssuedDuringPeriodSharesOther	41000	shares
CY2013	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	7226000	shares
CY2013	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	0	shares
CY2012	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	0	shares
CY2011	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	2290000	shares
CY2012Q4	us-gaap	Stockholders Equity StockholdersEquity	4070000000	USD
CY2013Q4	us-gaap	Stockholders Equity StockholdersEquity	6795000000	USD
CY2012Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	4113000000	USD
CY2013Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	6832000000	USD
CY2011Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	4267000000	USD
CY2012Q3	us-gaap	Tax Adjustments Settlements And Unusual Provisions TaxAdjustmentsSettlementsAndUnusualProvisions	7000000	USD
CY2013Q4	us-gaap	Timber And Timberlands TimberAndTimberlands	6580000000	USD
CY2012Q4	us-gaap	Timber And Timberlands TimberAndTimberlands	3961000000	USD
CY2013Q4	us-gaap	Undistributed Earnings Of Foreign Subsidiaries UndistributedEarningsOfForeignSubsidiaries	23000000	USD
CY2013Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	26000000	USD
CY2012Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	177000000	USD
CY2011Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	251000000	USD
CY2013	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	148000000	USD
CY2012	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	21000000	USD
CY2013	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	0	USD
CY2012	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	53000000	USD
CY2012	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	2000000	USD
CY2013	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	0	USD
CY2013Q4	us-gaap	Unrecognized Tax Benefits Interest On Income Taxes Accrued UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued	4000000	USD
CY2012Q4	us-gaap	Unrecognized Tax Benefits Interest On Income Taxes Accrued UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued	15000000	USD
CY2012	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	2000000	USD
CY2013	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	3000000	USD
CY2012Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	159000000	USD
CY2013Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	16000000	USD
CY2013Q4	us-gaap	Unrecorded Unconditional Purchase Obligation Balance On Fifth Anniversary UnrecordedUnconditionalPurchaseObligationBalanceOnFifthAnniversary	3000000	USD
CY2013Q4	us-gaap	Unrecorded Unconditional Purchase Obligation Balance On First Anniversary UnrecordedUnconditionalPurchaseObligationBalanceOnFirstAnniversary	61000000	USD
CY2013Q4	us-gaap	Unrecorded Unconditional Purchase Obligation Balance On Fourth Anniversary UnrecordedUnconditionalPurchaseObligationBalanceOnFourthAnniversary	3000000	USD
CY2013Q4	us-gaap	Unrecorded Unconditional Purchase Obligation Balance On Second Anniversary UnrecordedUnconditionalPurchaseObligationBalanceOnSecondAnniversary	16000000	USD
CY2013Q4	us-gaap	Unrecorded Unconditional Purchase Obligation Balance On Third Anniversary UnrecordedUnconditionalPurchaseObligationBalanceOnThirdAnniversary	4000000	USD
CY2013Q4	us-gaap	Unrecorded Unconditional Purchase Obligation Due After Five Years UnrecordedUnconditionalPurchaseObligationDueAfterFiveYears	8000000	USD
CY2013	us-gaap	Use Of Estimates UseOfEstimates	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-top:18px;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;font-weight:bold;">ESTIMATES</font></div><div style="line-height:120%;padding-top:2px;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">We prepare our financial statements according to U.S. generally accepted accounting principles (U.S. GAAP). This requires us to make estimates and assumptions during our reporting periods and at the date of our financial statements. The estimates and assumptions affect our:</font></div><table cellpadding="0" cellspacing="0" style="padding-top:6px;font-family:Times New Roman; font-size:10pt;"><tr><td style="width:24px;" rowspan="1" colspan="1"></td><td rowspan="1" colspan="1"></td></tr><tr><td style="vertical-align:top" rowspan="1" colspan="1"><div style="line-height:120%;font-size:8pt;padding-left:0px;"><font style="font-family:Arial;font-size:8pt;color:#39754e;font-weight:bold;">•</font></div></td><td style="vertical-align:top;" rowspan="1" colspan="1"><div style="line-height:120%;text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">reported amounts of assets, liabilities and equity;</font></div></td></tr></table><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman; font-size:10pt;"><tr><td style="width:24px;" rowspan="1" colspan="1"></td><td rowspan="1" colspan="1"></td></tr><tr><td style="vertical-align:top" rowspan="1" colspan="1"><div style="line-height:120%;font-size:8pt;padding-left:0px;"><font style="font-family:Arial;font-size:8pt;color:#39754e;font-weight:bold;">•</font></div></td><td style="vertical-align:top;" rowspan="1" colspan="1"><div style="line-height:120%;text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">disclosure of contingent assets and liabilities; and</font></div></td></tr></table><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman; font-size:10pt;"><tr><td style="width:24px;" rowspan="1" colspan="1"></td><td rowspan="1" colspan="1"></td></tr><tr><td style="vertical-align:top" rowspan="1" colspan="1"><div style="line-height:120%;font-size:8pt;padding-left:0px;"><font style="font-family:Arial;font-size:8pt;color:#39754e;font-weight:bold;">•</font></div></td><td style="vertical-align:top;" rowspan="1" colspan="1"><div style="line-height:120%;text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">reported amounts of revenues and expenses.</font></div></td></tr></table><div style="line-height:120%;padding-top:6px;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">While we do our best in preparing these estimates, actual results can and do differ from those estimates and assumptions.</font></div></div>
CY2013	us-gaap	Valuation Allowance Deferred Tax Asset Change In Amount ValuationAllowanceDeferredTaxAssetChangeInAmount	-47000000	USD
CY2011	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	539879000	shares
CY2012	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	542310000	shares
CY2013	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	571239000	shares
CY2012	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	539140000	shares
CY2013	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	566329000	shares
CY2011	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	537534000	shares
CY2013	wy	Carryingvaluerealesateinprocessofdevelopmentforsale Carryingvaluerealesateinprocessofdevelopmentforsale	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-top:2px;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;color:#388a22;font-weight:bold;">Carrying Value of Our Real Estate in Process of Development and for Sale</font></div><div style="line-height:120%;font-size:10pt;"><div style="padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;"><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman;font-size:10pt;width:100%;border-collapse:collapse;text-align:left;"><tr><td colspan="7" rowspan="1"></td></tr><tr><td width="60%" rowspan="1" colspan="1"></td><td width="1%" rowspan="1" colspan="1"></td><td width="18%" rowspan="1" colspan="1"></td><td width="1%" rowspan="1" colspan="1"></td><td width="1%" rowspan="1" colspan="1"></td><td width="18%" rowspan="1" colspan="1"></td><td width="1%" rowspan="1" colspan="1"></td></tr><tr><td colspan="7" style="vertical-align:top;border-bottom:1px solid #39754e;background-color:#39754e;padding-left:12px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #39754e;border-right:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;color:#ffffff;">DOLLAR AMOUNTS IN MILLIONS</font></div></td></tr><tr><td style="vertical-align:bottom;border-bottom:1px solid #39754e;background-color:#a5c0af;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #39754e;" rowspan="1" colspan="1"><div style="color:#ffffff;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;color:#ffffff;"> </font><font style="font-family:inherit;font-size:8pt;color:#ffffff;"> </font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #39754e;background-color:#a5c0af;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #a5c0af;" rowspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">DECEMBER 31, <br clear="none"/>2013</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #39754e;background-color:#a5c0af;border-right:1px solid #a5c0af;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #39754e;background-color:#a5c0af;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #a5c0af;" rowspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">DECEMBER 31, <br clear="none"/>2012</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #39754e;background-color:#a5c0af;border-right:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td></tr><tr><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:12px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">Dwelling units</font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#dbc4aa;border-left:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">$</font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;background-color:#dbc4aa;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">365</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #39754e;background-color:#dbc4aa;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">$</font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">252</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #39754e;border-right:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td></tr><tr><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:12px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">Residential lots</font></div></td><td colspan="2" style="vertical-align:top;border-bottom:1px solid #39754e;background-color:#dbc4aa;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #39754e;" rowspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">478</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #39754e;background-color:#dbc4aa;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td colspan="2" style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #39754e;" rowspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">433</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #39754e;border-right:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td></tr><tr><td style="vertical-align:top;padding-left:12px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">Commercial acreage, acreage for sale, and other</font></div></td><td colspan="2" style="vertical-align:top;background-color:#dbc4aa;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #39754e;" rowspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">8</font></div></td><td style="vertical-align:bottom;background-color:#dbc4aa;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td colspan="2" style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #39754e;" rowspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">10</font></div></td><td style="vertical-align:bottom;border-right:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td></tr><tr><td style="vertical-align:top;border-bottom:2px solid #39754e;padding-left:12px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #39754e;border-top:1.5px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">Total</font></div></td><td style="vertical-align:top;border-bottom:2px solid #39754e;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#dbc4aa;border-left:1px solid #39754e;border-top:1.5px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">$</font></div></td><td style="vertical-align:top;border-bottom:2px solid #39754e;background-color:#dbc4aa;padding-top:2px;padding-bottom:2px;border-top:1.5px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">851</font></div></td><td style="vertical-align:bottom;border-bottom:2px solid #39754e;background-color:#dbc4aa;border-top:1.5px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:top;border-bottom:2px solid #39754e;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #39754e;border-top:1.5px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">$</font></div></td><td style="vertical-align:top;border-bottom:2px solid #39754e;padding-top:2px;padding-bottom:2px;border-top:1.5px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">695</font></div></td><td style="vertical-align:bottom;border-bottom:2px solid #39754e;border-right:1px solid #39754e;border-top:1.5px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td></tr></table></div></div></div>
CY2012	wy	Asset Impairment Charges Including Discontinued Operations AssetImpairmentChargesIncludingDiscontinuedOperations	24000000	USD
CY2011	wy	Asset Impairment Charges Including Discontinued Operations AssetImpairmentChargesIncludingDiscontinuedOperations	56000000	USD
CY2013	wy	Asset Impairment Charges Including Discontinued Operations AssetImpairmentChargesIncludingDiscontinuedOperations	372000000	USD
CY2013	wy	Asset Retirement Obligation Other Adjustments AssetRetirementObligationOtherAdjustments	3000000	USD
CY2013	wy	Assets And Liabilities Of Equity Affiliates AssetsAndLiabilitiesOfEquityAffiliates	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-top:6px;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;color:#388a22;font-weight:bold;">Assets and Liabilities of Equity Affiliates</font></div><div style="line-height:120%;font-size:10pt;"><div style="padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;"><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman;font-size:10pt;width:100%;border-collapse:collapse;text-align:left;"><tr><td colspan="7" rowspan="1"></td></tr><tr><td width="60%" rowspan="1" colspan="1"></td><td width="1%" rowspan="1" colspan="1"></td><td width="18%" rowspan="1" colspan="1"></td><td width="1%" rowspan="1" colspan="1"></td><td width="1%" rowspan="1" colspan="1"></td><td width="18%" rowspan="1" colspan="1"></td><td width="1%" rowspan="1" colspan="1"></td></tr><tr><td colspan="7" style="vertical-align:top;border-bottom:1px solid #39754e;background-color:#39754e;padding-left:12px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #39754e;border-right:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;color:#ffffff;">DOLLAR AMOUNTS IN MILLIONS</font></div></td></tr><tr><td style="vertical-align:bottom;border-bottom:1px solid #39754e;background-color:#a5c0af;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #39754e;" rowspan="1" colspan="1"><div style="color:#ffffff;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;color:#ffffff;"> </font><font style="font-family:inherit;font-size:8pt;color:#ffffff;"> </font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #39754e;background-color:#a5c0af;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #a5c0af;" rowspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">DECEMBER 31, <br clear="none"/>2013</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #39754e;background-color:#a5c0af;border-right:1px solid #a5c0af;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #39754e;background-color:#a5c0af;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #a5c0af;" rowspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">DECEMBER 31, <br clear="none"/>2012</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #39754e;background-color:#a5c0af;border-right:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td></tr><tr><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:12px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">Current assets</font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#dbc4aa;border-left:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">$</font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;background-color:#dbc4aa;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">141</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #39754e;background-color:#dbc4aa;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">$</font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">201</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #39754e;border-right:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td></tr><tr><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:12px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">Noncurrent assets</font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#dbc4aa;border-left:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">$</font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;background-color:#dbc4aa;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">723</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #39754e;background-color:#dbc4aa;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">$</font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">817</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #39754e;border-right:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td></tr><tr><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:12px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">Current liabilities</font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#dbc4aa;border-left:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">$</font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;background-color:#dbc4aa;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">125</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #39754e;background-color:#dbc4aa;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">$</font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">175</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #39754e;border-right:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td></tr><tr><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:12px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">Noncurrent liabilities</font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#dbc4aa;border-left:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">$</font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;background-color:#dbc4aa;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">141</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #39754e;background-color:#dbc4aa;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">$</font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">176</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #39754e;border-right:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td></tr></table></div></div></div>
CY2013	wy	Changes In Unamortized Net Pension And Other Postretirement Benefit Loss Tax Expense Benefit ChangesInUnamortizedNetPensionAndOtherPostretirementBenefitLossTaxExpenseBenefit	480000000	USD
CY2012	wy	Changes In Unamortized Net Pension And Other Postretirement Benefit Loss Tax Expense Benefit ChangesInUnamortizedNetPensionAndOtherPostretirementBenefitLossTaxExpenseBenefit	-191000000	USD
CY2011	wy	Changes In Unamortized Net Pension And Other Postretirement Benefit Loss Tax Expense Benefit ChangesInUnamortizedNetPensionAndOtherPostretirementBenefitLossTaxExpenseBenefit	-243000000	USD
CY2012	wy	Changes In Unamortized Prior Service Credit Tax Expense Benefit ChangesInUnamortizedPriorServiceCreditTaxExpenseBenefit	-51000000	USD
CY2011	wy	Changes In Unamortized Prior Service Credit Tax Expense Benefit ChangesInUnamortizedPriorServiceCreditTaxExpenseBenefit	49000000	USD
CY2013	wy	Changes In Unamortized Prior Service Credit Tax Expense Benefit ChangesInUnamortizedPriorServiceCreditTaxExpenseBenefit	23000000	USD
CY2013Q4	wy	Deferralofsharesintodeferredcompensationplan Deferralofsharesintodeferredcompensationplan	915160	shares
CY2012Q4	wy	Deferralofsharesintodeferredcompensationplan Deferralofsharesintodeferredcompensationplan	971650	shares
CY2011Q4	wy	Deferralofsharesintodeferredcompensationplan Deferralofsharesintodeferredcompensationplan	1021977	shares
CY2013	wy	Deferred Income Tax Assets Liabilities Related To Continuing Operations By Category DeferredIncomeTaxAssetsLiabilitiesRelatedToContinuingOperationsByCategory	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-top:6px;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;color:#388a22;font-weight:bold;">Deferred Income Tax Assets (Liabilities) Related to Continuing Operations by Category </font></div><div style="line-height:120%;font-size:10pt;"><div style="padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;"><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman;font-size:10pt;width:100%;border-collapse:collapse;text-align:left;"><tr><td colspan="7" rowspan="1"></td></tr><tr><td width="64%" rowspan="1" colspan="1"></td><td width="1%" rowspan="1" colspan="1"></td><td width="16%" rowspan="1" colspan="1"></td><td width="1%" rowspan="1" colspan="1"></td><td width="1%" rowspan="1" colspan="1"></td><td width="16%" rowspan="1" colspan="1"></td><td width="1%" rowspan="1" colspan="1"></td></tr><tr><td colspan="7" style="vertical-align:top;border-bottom:1px solid #39754e;background-color:#39754e;padding-left:12px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #39754e;border-right:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;color:#ffffff;">DOLLAR AMOUNTS IN MILLIONS</font></div></td></tr><tr><td style="vertical-align:bottom;border-bottom:1px solid #39754e;background-color:#a5c0af;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #39754e;" rowspan="1" colspan="1"><div style="color:#ffffff;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;color:#ffffff;"> </font><font style="font-family:inherit;font-size:8pt;color:#ffffff;"> </font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #39754e;background-color:#a5c0af;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #a5c0af;" rowspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">DECEMBER 31, <br clear="none"/>2013</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #39754e;background-color:#a5c0af;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #39754e;background-color:#a5c0af;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #a5c0af;" rowspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">DECEMBER 31, <br clear="none"/>2012</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #39754e;background-color:#a5c0af;border-right:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td></tr><tr><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:12px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">Assets:</font></div></td><td colspan="3" style="vertical-align:bottom;border-bottom:1px solid #39754e;background-color:#dbc4aa;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="3" style="vertical-align:bottom;border-bottom:1px solid #39754e;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #39754e;border-right:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td></tr><tr><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:28px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">Current</font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#dbc4aa;border-left:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">$</font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;background-color:#dbc4aa;padding-top:2px;padding-bottom:2px;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">151</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #39754e;background-color:#dbc4aa;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">$</font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-top:2px;padding-bottom:2px;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">88</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #39754e;border-right:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td></tr><tr><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:28px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #39754e;border-right:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">Noncurrent - domestic</font></div></td><td colspan="2" style="vertical-align:top;border-bottom:1px solid #39754e;background-color:#dbc4aa;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">37</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #39754e;background-color:#dbc4aa;border-right:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td colspan="2" style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">285</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #39754e;border-right:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td></tr><tr><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:28px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #39754e;border-right:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">Noncurrent - foreign</font></div></td><td colspan="2" style="vertical-align:top;border-bottom:1px solid #39754e;background-color:#dbc4aa;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">4</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #39754e;background-color:#dbc4aa;border-right:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td colspan="2" style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">83</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #39754e;border-right:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td></tr><tr><td style="vertical-align:top;border-bottom:1.5px solid #39754e;padding-left:12px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">Noncurrent liabilities - domestic</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1.5px solid #39754e;background-color:#dbc4aa;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #39754e;" rowspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">(206</font></div></td><td style="vertical-align:bottom;border-bottom:1.5px solid #39754e;background-color:#dbc4aa;padding-right:2px;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">)</font></div></td><td colspan="2" style="vertical-align:top;border-bottom:1.5px solid #39754e;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">—</font></div></td><td style="vertical-align:bottom;border-bottom:1.5px solid #39754e;border-right:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td></tr><tr><td style="vertical-align:middle;border-bottom:1.5px solid #39754e;padding-left:12px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #39754e;border-top:1.5px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">Net deferred tax asset (liability)</font></div></td><td style="vertical-align:top;border-bottom:2px solid #39754e;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#dbc4aa;border-left:1px solid #39754e;border-top:1.5px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">$</font></div></td><td style="vertical-align:top;border-bottom:2px solid #39754e;background-color:#dbc4aa;padding-top:2px;padding-bottom:2px;border-top:1.5px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">(14</font></div></td><td style="vertical-align:top;border-bottom:2px solid #39754e;background-color:#dbc4aa;padding-right:2px;padding-top:2px;padding-bottom:2px;border-right:1px solid #39754e;border-top:1.5px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">)</font></div></td><td style="vertical-align:top;border-bottom:2px solid #39754e;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #39754e;border-top:1.5px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">$</font></div></td><td style="vertical-align:top;border-bottom:2px solid #39754e;padding-top:2px;padding-bottom:2px;border-top:1.5px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">456</font></div></td><td style="vertical-align:bottom;border-bottom:2px solid #39754e;border-right:1px solid #39754e;border-top:1.5px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td></tr></table></div></div></div>
CY2011	wy	Deferred Income Tax Expense Benefit Including Continuing And Discontinued Operations DeferredIncomeTaxExpenseBenefitIncludingContinuingAndDiscontinuedOperations	-26000000	USD
CY2013	wy	Deferred Income Tax Expense Benefit Including Continuing And Discontinued Operations DeferredIncomeTaxExpenseBenefitIncludingContinuingAndDiscontinuedOperations	-29000000	USD
CY2012	wy	Deferred Income Tax Expense Benefit Including Continuing And Discontinued Operations DeferredIncomeTaxExpenseBenefitIncludingContinuingAndDiscontinuedOperations	109000000	USD
CY2013Q4	wy	Deferred Tax Liabilities Timber Installment Notes DeferredTaxLiabilitiesTimberInstallmentNotes	180000000	USD
CY2012Q4	wy	Deferred Tax Liabilities Timber Installment Notes DeferredTaxLiabilitiesTimberInstallmentNotes	240000000	USD
CY2013Q4	wy	Deferredcompensationarrangementwithindividual Shares To Be Issued DeferredcompensationarrangementwithindividualSharesToBeIssued	557519	shares
CY2012	wy	Depreciation Depletion And Amortization Including Discontinued Operations DepreciationDepletionAndAmortizationIncludingDiscontinuedOperations	456000000	USD
CY2011	wy	Depreciation Depletion And Amortization Including Discontinued Operations DepreciationDepletionAndAmortizationIncludingDiscontinuedOperations	480000000	USD
CY2013	wy	Depreciation Depletion And Amortization Including Discontinued Operations DepreciationDepletionAndAmortizationIncludingDiscontinuedOperations	472000000	USD
CY2011	wy	Equity Affiliates Operating Income Loss EquityAffiliatesOperatingIncomeLoss	-2000000	USD
CY2013	wy	Equity Affiliates Operating Income Loss EquityAffiliatesOperatingIncomeLoss	-1000000	USD
CY2012	wy	Equity Affiliates Operating Income Loss EquityAffiliatesOperatingIncomeLoss	10000000	USD
CY2013	wy	Exercise Of Stock Options And Stock Appreciation Rights Shares ExerciseOfStockOptionsAndStockAppreciationRightsShares	2000000	shares
CY2012	wy	Income Loss Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	440000000	USD
CY2011	wy	Income Loss Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	277000000	USD
CY2013	wy	Income Loss Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	434000000	USD
CY2013	wy	Incrementalcommonsharesattributabletoperformanceandrestrictedstock Incrementalcommonsharesattributabletoperformanceandrestrictedstock	1000000	shares
CY2013Q4	wy	Inventory Homes Under Construction And Finished Homes InventoryHomesUnderConstructionAndFinishedHomes	365000000	USD
CY2012Q4	wy	Inventory Homes Under Construction And Finished Homes InventoryHomesUnderConstructionAndFinishedHomes	252000000	USD
CY2013Q4	wy	Issuedsharesofcommonstockpursuanttoperformanceincentiveplanshares Issuedsharesofcommonstockpursuanttoperformanceincentiveplanshares	40000000	shares
CY2011	wy	Land Management Income LandManagementIncome	26000000	USD
CY2012	wy	Land Management Income LandManagementIncome	27000000	USD
CY2013	wy	Land Management Income LandManagementIncome	28000000	USD
CY2012	wy	Net Contribution To Earnings NetContributionToEarnings	788000000	USD
CY2013	wy	Net Contribution To Earnings NetContributionToEarnings	805000000	USD
CY2011	wy	Net Contribution To Earnings NetContributionToEarnings	661000000	USD
CY2011	wy	Net Gains On Dispositions Of Assets And Operations NetGainsOnDispositionsOfAssetsAndOperations	236000000	USD
CY2013	wy	Net Gains On Dispositions Of Assets And Operations NetGainsOnDispositionsOfAssetsAndOperations	58000000	USD
CY2012	wy	Net Gains On Dispositions Of Assets And Operations NetGainsOnDispositionsOfAssetsAndOperations	69000000	USD
CY2013	wy	Operating Results Of Equity Affiliates OperatingResultsOfEquityAffiliates	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-top:6px;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;color:#388a22;font-weight:bold;">Operating Results of Equity Affiliates</font></div><div style="line-height:120%;font-size:10pt;"><div style="padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;"><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman;font-size:10pt;width:100%;border-collapse:collapse;text-align:left;"><tr><td colspan="10" rowspan="1"></td></tr><tr><td width="55%" rowspan="1" colspan="1"></td><td width="1%" rowspan="1" colspan="1"></td><td width="13%" rowspan="1" colspan="1"></td><td width="1%" rowspan="1" colspan="1"></td><td width="1%" rowspan="1" colspan="1"></td><td width="13%" rowspan="1" colspan="1"></td><td width="1%" rowspan="1" colspan="1"></td><td width="1%" rowspan="1" colspan="1"></td><td width="13%" rowspan="1" colspan="1"></td><td width="1%" rowspan="1" colspan="1"></td></tr><tr><td colspan="10" style="vertical-align:top;border-bottom:1px solid #39754e;background-color:#39754e;padding-left:12px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;color:#ffffff;">DOLLAR AMOUNTS IN MILLIONS</font></div></td></tr><tr><td style="vertical-align:bottom;border-bottom:1px solid #39754e;background-color:#a5c0af;padding-top:2px;padding-bottom:2px;border-left:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;color:#ffffff;">  </font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #39754e;background-color:#a5c0af;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #a5c0af;" rowspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">2013</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #39754e;background-color:#a5c0af;border-right:1px solid #a5c0af;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #39754e;background-color:#a5c0af;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #a5c0af;" rowspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">2012</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #39754e;background-color:#a5c0af;border-right:1px solid #a5c0af;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #39754e;background-color:#a5c0af;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #a5c0af;" rowspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">2011</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #39754e;background-color:#a5c0af;border-right:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td></tr><tr><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:12px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">Net sales</font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#dbc4aa;border-left:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">$</font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;background-color:#dbc4aa;padding-top:2px;padding-bottom:2px;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">540</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #39754e;background-color:#dbc4aa;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">$</font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-top:2px;padding-bottom:2px;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">644</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #39754e;border-right:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">$</font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-top:2px;padding-bottom:2px;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">615</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #39754e;border-right:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td></tr><tr><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:12px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">Operating income (loss)</font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#dbc4aa;border-left:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">$</font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;background-color:#dbc4aa;padding-top:2px;padding-bottom:2px;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">(1</font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;background-color:#dbc4aa;padding-right:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">)</font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">$</font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-top:2px;padding-bottom:2px;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">10</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #39754e;border-right:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">$</font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-top:2px;padding-bottom:2px;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">(2</font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-right:2px;padding-top:2px;padding-bottom:2px;border-right:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">)</font></div></td></tr><tr><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:12px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">Net loss</font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#dbc4aa;border-left:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">$</font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;background-color:#dbc4aa;padding-top:2px;padding-bottom:2px;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">(1</font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;background-color:#dbc4aa;padding-right:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">)</font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">$</font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-top:2px;padding-bottom:2px;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">(3</font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-right:2px;padding-top:2px;padding-bottom:2px;border-right:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">)</font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">$</font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-top:2px;padding-bottom:2px;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">(1</font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-right:2px;padding-top:2px;padding-bottom:2px;border-right:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">)</font></div></td></tr></table></div></div></div>
CY2012	wy	Other Comprehensive Income Loss Before Reclassifications Tax OtherComprehensiveIncomeLossBeforeReclassificationsTax	-262000000	USD
CY2013	wy	Other Comprehensive Income Loss Before Reclassifications Tax OtherComprehensiveIncomeLossBeforeReclassificationsTax	428000000	USD
CY2012	wy	Othercomprehensiveincomelosspensionandotherpostretirementbenefitplansnetpriorservicecreditcostarisingduringperiodandamortizationofnetpriorservicecostrecognizedinnetperiodicpensioncostnetoftax Othercomprehensiveincomelosspensionandotherpostretirementbenefitplansnetpriorservicecreditcostarisingduringperiodandamortizationofnetpriorservicecostrecognizedinnetperiodicpensioncostnetoftax	-123000000	USD
CY2011	wy	Othercomprehensiveincomelosspensionandotherpostretirementbenefitplansnetpriorservicecreditcostarisingduringperiodandamortizationofnetpriorservicecostrecognizedinnetperiodicpensioncostnetoftax Othercomprehensiveincomelosspensionandotherpostretirementbenefitplansnetpriorservicecreditcostarisingduringperiodandamortizationofnetpriorservicecostrecognizedinnetperiodicpensioncostnetoftax	82000000	USD
CY2013	wy	Othercomprehensiveincomelosspensionandotherpostretirementbenefitplansnetpriorservicecreditcostarisingduringperiodandamortizationofnetpriorservicecostrecognizedinnetperiodicpensioncostnetoftax Othercomprehensiveincomelosspensionandotherpostretirementbenefitplansnetpriorservicecreditcostarisingduringperiodandamortizationofnetpriorservicecostrecognizedinnetperiodicpensioncostnetoftax	27000000	USD
CY2011	wy	Othercomprehensiveincomelosspensionandotherpostretirementbenefitplansnetunamortizedgainlossarisingduringperiodandreclassificationofnetgainlossrecognizedinnetperiodperiodicbenefitcostnetoftax Othercomprehensiveincomelosspensionandotherpostretirementbenefitplansnetunamortizedgainlossarisingduringperiodandreclassificationofnetgainlossrecognizedinnetperiodperiodicbenefitcostnetoftax	-463000000	USD
CY2012	wy	Othercomprehensiveincomelosspensionandotherpostretirementbenefitplansnetunamortizedgainlossarisingduringperiodandreclassificationofnetgainlossrecognizedinnetperiodperiodicbenefitcostnetoftax Othercomprehensiveincomelosspensionandotherpostretirementbenefitplansnetunamortizedgainlossarisingduringperiodandreclassificationofnetgainlossrecognizedinnetperiodperiodicbenefitcostnetoftax	-258000000	USD
CY2013	wy	Othercomprehensiveincomelosspensionandotherpostretirementbenefitplansnetunamortizedgainlossarisingduringperiodandreclassificationofnetgainlossrecognizedinnetperiodperiodicbenefitcostnetoftax Othercomprehensiveincomelosspensionandotherpostretirementbenefitplansnetunamortizedgainlossarisingduringperiodandreclassificationofnetgainlossrecognizedinnetperiodperiodicbenefitcostnetoftax	902000000	USD
CY2011	wy	Pension And Other Postretirement Benefit Expense Less Contribution PensionAndOtherPostretirementBenefitExpenseLessContribution	72000000	USD
CY2012	wy	Pension And Other Postretirement Benefit Expense Less Contribution PensionAndOtherPostretirementBenefitExpenseLessContribution	80000000	USD
CY2013	wy	Pension And Other Postretirement Benefit Expense Less Contribution PensionAndOtherPostretirementBenefitExpenseLessContribution	101000000	USD
CY2013	wy	Proceeds From Sale Of Assets And Operations ProceedsFromSaleOfAssetsAndOperations	20000000	USD
CY2011	wy	Proceeds From Sale Of Assets And Operations ProceedsFromSaleOfAssetsAndOperations	362000000	USD
CY2012	wy	Proceeds From Sale Of Assets And Operations ProceedsFromSaleOfAssetsAndOperations	80000000	USD
CY2011	wy	Real Estate And Land RealEstateAndLand	12000000	USD
CY2012	wy	Real Estate And Land RealEstateAndLand	75000000	USD
CY2013	wy	Real Estate And Land RealEstateAndLand	166000000	USD
CY2013	wy	Reclassification From Accumulated Other Comprehensive Income Current Period Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodTax	-75000000	USD
CY2012	wy	Reclassification From Accumulated Other Comprehensive Income Current Period Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodTax	-20000000	USD
CY2012Q4	wy	Roads Roads	549000000	USD
CY2013Q4	wy	Roads Roads	594000000	USD
CY2013	wy	Sharebased Compensation Arrangementby Sharebased Payment Award Maximum Value SharebasedCompensationArrangementbySharebasedPaymentAwardMaximumValue	10000000	USD
CY2013Q4	wy	Sharebasedcompensationarrangementbysharebasedpaymentawardoptionsoutstandingrequisiteserviceperiodmetnumber Sharebasedcompensationarrangementbysharebasedpaymentawardoptionsoutstandingrequisiteserviceperiodmetnumber	955000	shares
CY2013Q4	wy	Surety Bonds SuretyBonds	414000000	USD
CY2012Q4	wy	Surety Bonds SuretyBonds	418000000	USD
CY2013Q4	wy	Unrecognized Tax Benefits Net Of Interest UnrecognizedTaxBenefitsNetOfInterest	24000000	USD
CY2013	dei	Document Period End Date DocumentPeriodEndDate	2013-12-31
CY2013	dei	Document Type DocumentType	10-K
CY2013	dei	Entity Central Index Key EntityCentralIndexKey	0000106535
CY2014Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	583829677	shares
CY2013	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2012Q4	wy	Unrecognized Tax Benefits Net Of Interest UnrecognizedTaxBenefitsNetOfInterest	185000000	USD
CY2013	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2013	wy	Weighted Average Assumptions Used In Estimating Value Of Performance Share Units Granted WeightedAverageAssumptionsUsedInEstimatingValueOfPerformanceShareUnitsGranted	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-top:6px;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;color:#388a22;font-weight:bold;">Weighted Average Assumptions Used in Estimating the Value of Performance Share Units </font></div><div style="line-height:120%;font-size:10pt;"><div style="padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;"><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman;font-size:10pt;width:100%;border-collapse:collapse;text-align:left;"><tr><td colspan="10" rowspan="1"></td></tr><tr><td width="46%" rowspan="1" colspan="1"></td><td width="1%" rowspan="1" colspan="1"></td><td width="16%" rowspan="1" colspan="1"></td><td width="1%" rowspan="1" colspan="1"></td><td width="1%" rowspan="1" colspan="1"></td><td width="16%" rowspan="1" colspan="1"></td><td width="1%" rowspan="1" colspan="1"></td><td width="1%" rowspan="1" colspan="1"></td><td width="16%" rowspan="1" colspan="1"></td><td width="1%" rowspan="1" colspan="1"></td></tr><tr><td style="vertical-align:bottom;background-color:#39754e;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="color:#ffffff;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;color:#ffffff;"> </font><font style="font-family:inherit;font-size:8pt;color:#ffffff;"> </font></div></td><td colspan="2" style="vertical-align:bottom;background-color:#39754e;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;color:#ffffff;">2013 GRANTS</font></div></td><td style="vertical-align:bottom;background-color:#39754e;border-right:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td colspan="2" style="vertical-align:bottom;background-color:#39754e;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;color:#ffffff;">2012 GRANTS</font></div></td><td style="vertical-align:bottom;background-color:#39754e;border-right:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td colspan="2" style="vertical-align:bottom;background-color:#39754e;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;color:#ffffff;">2011 GRANTS</font></div></td><td style="vertical-align:bottom;background-color:#39754e;border-right:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td></tr><tr><td style="vertical-align:top;padding-left:12px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">Performance period</font></div></td><td colspan="2" style="vertical-align:top;border-bottom:1px solid #39754e;background-color:#dbc4aa;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">1/1/2013 – 12/31/2014</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #39754e;background-color:#dbc4aa;border-right:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td colspan="2" style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">1/1/2012 – 12/31/2013</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #39754e;border-right:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td colspan="2" style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">1/1/2011 – 12/31/2012</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #39754e;border-right:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td></tr><tr><td style="vertical-align:top;padding-left:12px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">Valuation date closing stock price</font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#dbc4aa;border-left:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">$</font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;background-color:#dbc4aa;padding-top:2px;padding-bottom:2px;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">30.48</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #39754e;background-color:#dbc4aa;border-right:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">$</font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-top:2px;padding-bottom:2px;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">20.56</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #39754e;border-right:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">$</font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-top:2px;padding-bottom:2px;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">24.32</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #39754e;border-right:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td></tr><tr><td style="vertical-align:top;padding-left:12px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">Expected dividends</font></div></td><td colspan="2" style="vertical-align:top;border-bottom:1px solid #39754e;background-color:#dbc4aa;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">2.23</font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;background-color:#dbc4aa;padding-right:2px;padding-top:2px;padding-bottom:2px;border-right:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">%</font></div></td><td colspan="2" style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">2.92</font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-right:2px;padding-top:2px;padding-bottom:2px;border-right:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">%</font></div></td><td colspan="2" style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">0.82</font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-right:2px;padding-top:2px;padding-bottom:2px;border-right:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">%</font></div></td></tr><tr><td style="vertical-align:top;padding-left:12px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">Risk-free rate</font></div></td><td colspan="2" style="vertical-align:top;border-bottom:1px solid #39754e;background-color:#dbc4aa;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">0.09% - 0.46%</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #39754e;background-color:#dbc4aa;border-right:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td colspan="2" style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">0.08% - 0.32%</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #39754e;border-right:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td colspan="2" style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">0.12% - 0.80%</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #39754e;border-right:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td></tr><tr><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:12px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">Volatility</font></div></td><td colspan="2" style="vertical-align:top;border-bottom:1px solid #39754e;background-color:#dbc4aa;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">22.09% - 29.57%</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #39754e;background-color:#dbc4aa;border-right:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td colspan="2" style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">34.86% - 34.66%</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #39754e;border-right:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td colspan="2" style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">28.65% - 35.74%</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #39754e;border-right:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td></tr></table></div></div></div>
CY2013	wy	Weighted Average Assumptions Used To Remeasure Value Of Stock Appreciation Rights WeightedAverageAssumptionsUsedToRemeasureValueOfStockAppreciationRights	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-top:4px;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;color:#388a22;font-weight:bold;">Weighted Average Assumptions Used to Re-measure Value of Stock Appreciation Rights at Year-End</font></div><div style="line-height:120%;font-size:10pt;"><div style="padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;"><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman;font-size:10pt;width:100%;border-collapse:collapse;text-align:left;"><tr><td colspan="10" rowspan="1"></td></tr><tr><td width="46%" rowspan="1" colspan="1"></td><td width="1%" rowspan="1" colspan="1"></td><td width="16%" rowspan="1" colspan="1"></td><td width="1%" rowspan="1" colspan="1"></td><td width="1%" rowspan="1" colspan="1"></td><td width="16%" rowspan="1" colspan="1"></td><td width="1%" rowspan="1" colspan="1"></td><td width="1%" rowspan="1" colspan="1"></td><td width="16%" rowspan="1" colspan="1"></td><td width="1%" rowspan="1" colspan="1"></td></tr><tr><td style="vertical-align:bottom;border-bottom:1px solid #39754e;background-color:#39754e;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="color:#ffffff;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;color:#ffffff;"> </font><font style="font-family:inherit;font-size:8pt;color:#ffffff;"> </font></div></td><td colspan="3" style="vertical-align:top;border-bottom:1px solid #39754e;background-color:#39754e;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #39754e;border-right:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1"><div style="text-align:center;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;color:#ffffff;">2013 GRANTS</font></div></td><td colspan="3" style="vertical-align:top;border-bottom:1px solid #39754e;background-color:#39754e;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #39754e;border-right:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1"><div style="text-align:center;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;color:#ffffff;">2012 GRANTS</font></div></td><td colspan="3" style="vertical-align:top;border-bottom:1px solid #39754e;background-color:#39754e;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #39754e;border-right:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1"><div style="text-align:center;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;color:#ffffff;">2011 GRANTS</font></div></td></tr><tr><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:12px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">Expected volatility</font></div></td><td colspan="2" style="vertical-align:top;border-bottom:1px solid #39754e;background-color:#dbc4aa;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #39754e;" rowspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">24.02</font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;background-color:#dbc4aa;padding-right:2px;padding-top:2px;padding-bottom:2px;border-right:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">%</font></div></td><td colspan="2" style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">29.07</font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-right:2px;padding-top:2px;padding-bottom:2px;border-right:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">%</font></div></td><td colspan="2" style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">39.92</font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-right:2px;padding-top:2px;padding-bottom:2px;border-right:1px solid #39754e;border-top:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">%</font></div></td></tr><tr><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:12px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">Expected dividends</font></div></td><td colspan="2" style="vertical-align:top;border-bottom:1px solid #39754e;background-color:#dbc4aa;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #39754e;" rowspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">2.81</font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;background-color:#dbc4aa;padding-right:2px;padding-top:2px;padding-bottom:2px;border-right:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">%</font></div></td><td colspan="2" style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #39754e;" rowspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">2.44</font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-right:2px;padding-top:2px;padding-bottom:2px;border-right:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">%</font></div></td><td colspan="2" style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #39754e;" rowspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">3.21</font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-right:2px;padding-top:2px;padding-bottom:2px;border-right:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">%</font></div></td></tr><tr><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:12px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">Expected term (in years)</font></div></td><td colspan="2" style="vertical-align:top;border-bottom:1px solid #39754e;background-color:#dbc4aa;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #39754e;" rowspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">1.16</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #39754e;background-color:#dbc4aa;border-right:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td colspan="2" style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #39754e;" rowspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">1.71</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #39754e;border-right:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td colspan="2" style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #39754e;" rowspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">2.82</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #39754e;border-right:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td></tr><tr><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:12px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">Risk-free rate</font></div></td><td colspan="2" style="vertical-align:top;border-bottom:1px solid #39754e;background-color:#dbc4aa;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #39754e;" rowspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">0.19</font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;background-color:#dbc4aa;padding-right:2px;padding-top:2px;padding-bottom:2px;border-right:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">%</font></div></td><td colspan="2" style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #39754e;" rowspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">0.27</font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-right:2px;padding-top:2px;padding-bottom:2px;border-right:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">%</font></div></td><td colspan="2" style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #39754e;" rowspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">0.44</font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-right:2px;padding-top:2px;padding-bottom:2px;border-right:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">%</font></div></td></tr><tr><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:12px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">Weighted average fair value</font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#dbc4aa;border-left:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">$</font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;background-color:#dbc4aa;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">8.68</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #39754e;background-color:#dbc4aa;border-right:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">$</font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">7.25</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #39754e;border-right:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">$</font></div></td><td style="vertical-align:top;border-bottom:1px solid #39754e;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"><div style="text-align:right;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">3.24</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #39754e;border-right:1px solid #39754e;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td></tr></table></div></div></div>
CY2012	wy	Write Off Of Preacquisition Costs WriteOffOfPreacquisitionCosts	3000000	USD
CY2013	wy	Write Off Of Preacquisition Costs WriteOffOfPreacquisitionCosts	1000000	USD
CY2011	wy	Write Off Of Preacquisition Costs WriteOffOfPreacquisitionCosts	1000000	USD
CY2013	dei	Amendment Flag AmendmentFlag	false
CY2013	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2013	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2013	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2013
CY2013Q2	dei	Entity Public Float EntityPublicFloat	16200000000	USD
CY2013	dei	Entity Registrant Name EntityRegistrantName	WEYERHAEUSER CO
CY2013	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2013	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
CY2013	dei	Trading Symbol TradingSymbol	WY
CY2012Q4	invest	Derivative Notional Amount DerivativeNotionalAmount	2306000000	USD
CY2013Q4	invest	Derivative Notional Amount DerivativeNotionalAmount	2605000000	USD

Files In Submission

Name	View Source	Status
0000106535-14-000010-index-headers.html	Edgar Link	pending
0000106535-14-000010-index.html	Edgar Link	pending
0000106535-14-000010.txt	Edgar Link	pending
0000106535-14-000010-xbrl.zip	Edgar Link	pending
bedientpatty10k.jpg	Edgar Link	pending
blockeradrian10k.jpg	Edgar Link	pending
cf15yearsalescf.jpg	Edgar Link	pending
cf2pctg2013netsalescf.jpg	Edgar Link	pending
cf35yearpulpprices.jpg	Edgar Link	pending
doylesimons10k.jpg	Edgar Link	pending
earningspretaxearningsbysegm.jpg	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xls	Edgar Link	pending
Financial_Report.xlsx	Edgar Link	pending
hooperjohn10k.jpg	Edgar Link	pending
hunterrhonda10k.jpg	Edgar Link	pending
mcdadesandy10k.jpg	Edgar Link	pending
orserpeter10k.jpg	Edgar Link	pending
R1.htm	Edgar Link	pending
R10.htm	Edgar Link	pending
R100.htm	Edgar Link	pending
R101.htm	Edgar Link	pending
R102.htm	Edgar Link	pending
R103.htm	Edgar Link	pending
R104.htm	Edgar Link	pending
R105.htm	Edgar Link	pending
R106.htm	Edgar Link	pending
R107.htm	Edgar Link	pending
R108.htm	Edgar Link	pending
R109.htm	Edgar Link	pending
R11.htm	Edgar Link	pending
R110.htm	Edgar Link	pending
R111.htm	Edgar Link	pending
R112.htm	Edgar Link	pending
R113.htm	Edgar Link	pending
R114.htm	Edgar Link	pending
R115.htm	Edgar Link	pending
R116.htm	Edgar Link	pending
R117.htm	Edgar Link	pending
R118.htm	Edgar Link	pending
R119.htm	Edgar Link	pending
R12.htm	Edgar Link	pending
R120.htm	Edgar Link	pending
R121.htm	Edgar Link	pending
R122.htm	Edgar Link	pending
R123.htm	Edgar Link	pending
R124.htm	Edgar Link	pending
R125.htm	Edgar Link	pending
R126.htm	Edgar Link	pending
R127.htm	Edgar Link	pending
R128.htm	Edgar Link	pending
R129.htm	Edgar Link	pending
R13.htm	Edgar Link	pending
R130.htm	Edgar Link	pending
R131.htm	Edgar Link	pending
R132.htm	Edgar Link	pending
R133.htm	Edgar Link	pending
R134.htm	Edgar Link	pending
R135.htm	Edgar Link	pending
R136.htm	Edgar Link	pending
R137.htm	Edgar Link	pending
R138.htm	Edgar Link	pending
R139.htm	Edgar Link	pending
R14.htm	Edgar Link	pending
R140.htm	Edgar Link	pending
R15.htm	Edgar Link	pending
R16.htm	Edgar Link	pending
R17.htm	Edgar Link	pending
R18.htm	Edgar Link	pending
R19.htm	Edgar Link	pending
R2.htm	Edgar Link	pending
R20.htm	Edgar Link	pending
R21.htm	Edgar Link	pending
R22.htm	Edgar Link	pending
R23.htm	Edgar Link	pending
R24.htm	Edgar Link	pending
R25.htm	Edgar Link	pending
R26.htm	Edgar Link	pending
R27.htm	Edgar Link	pending
R28.htm	Edgar Link	pending
R29.htm	Edgar Link	pending
R3.htm	Edgar Link	pending
R30.htm	Edgar Link	pending
R31.htm	Edgar Link	pending
R32.htm	Edgar Link	pending
R33.htm	Edgar Link	pending
R34.htm	Edgar Link	pending
R35.htm	Edgar Link	pending
R36.htm	Edgar Link	pending
R37.htm	Edgar Link	pending
R38.htm	Edgar Link	pending
R39.htm	Edgar Link	pending
R4.htm	Edgar Link	pending
R40.htm	Edgar Link	pending
R41.htm	Edgar Link	pending
R42.htm	Edgar Link	pending
R43.htm	Edgar Link	pending
R44.htm	Edgar Link	pending
R45.htm	Edgar Link	pending
R46.htm	Edgar Link	pending
R47.htm	Edgar Link	pending
R48.htm	Edgar Link	pending
R49.htm	Edgar Link	pending
R5.htm	Edgar Link	pending
R50.htm	Edgar Link	pending
R51.htm	Edgar Link	pending
R52.htm	Edgar Link	pending
R53.htm	Edgar Link	pending
R54.htm	Edgar Link	pending
R55.htm	Edgar Link	pending
R56.htm	Edgar Link	pending
R57.htm	Edgar Link	pending
R58.htm	Edgar Link	pending
R59.htm	Edgar Link	pending
R6.htm	Edgar Link	pending
R60.htm	Edgar Link	pending
R61.htm	Edgar Link	pending
R62.htm	Edgar Link	pending
R63.htm	Edgar Link	pending
R64.htm	Edgar Link	pending
R65.htm	Edgar Link	pending
R66.htm	Edgar Link	pending
R67.htm	Edgar Link	pending
R68.htm	Edgar Link	pending
R69.htm	Edgar Link	pending
R7.htm	Edgar Link	pending
R70.htm	Edgar Link	pending
R71.htm	Edgar Link	pending
R72.htm	Edgar Link	pending
R73.htm	Edgar Link	pending
R74.htm	Edgar Link	pending
R75.htm	Edgar Link	pending
R76.htm	Edgar Link	pending
R77.htm	Edgar Link	pending
R78.htm	Edgar Link	pending
R79.htm	Edgar Link	pending
R8.htm	Edgar Link	pending
R80.htm	Edgar Link	pending
R81.htm	Edgar Link	pending
R82.htm	Edgar Link	pending
R83.htm	Edgar Link	pending
R84.htm	Edgar Link	pending
R85.htm	Edgar Link	pending
R86.htm	Edgar Link	pending
R87.htm	Edgar Link	pending
R88.htm	Edgar Link	pending
R89.htm	Edgar Link	pending
R9.htm	Edgar Link	pending
R90.htm	Edgar Link	pending
R91.htm	Edgar Link	pending
R92.htm	Edgar Link	pending
R93.htm	Edgar Link	pending
R94.htm	Edgar Link	pending
R95.htm	Edgar Link	pending
R96.htm	Edgar Link	pending
R97.htm	Edgar Link	pending
R98.htm	Edgar Link	pending
R99.htm	Edgar Link	pending
re15yearsalesre.jpg	Edgar Link	pending
re2pctg2013netsalesre.jpg	Edgar Link	pending
report.css	Edgar Link	pending
salessalesandrevbysegment.jpg	Edgar Link	pending
Show.js	Edgar Link	pending
slatercathy10k.jpg	Edgar Link	pending
srinivasanchandrasekaran10k.jpg	Edgar Link	pending
tl1wusinvbyspecies.jpg	Edgar Link	pending
tl2agebyspecies.jpg	Edgar Link	pending
tl3susinvbyspecies.jpg	Edgar Link	pending
tl4susinvagebyspecies.jpg	Edgar Link	pending
tl5intlinvbyspecies.jpg	Edgar Link	pending
tl65yeartlsalestrend.jpg	Edgar Link	pending
tl7pctg2013salestounaffillcu.jpg	Edgar Link	pending
tl85yeardomlogprices.jpg	Edgar Link	pending
tl95yearexportlogpricing.jpg	Edgar Link	pending
tsr5yeartsr.jpg	Edgar Link	pending
wp15yearsaleswp.jpg	Edgar Link	pending
wp2pctg2013netsaleswp.jpg	Edgar Link	pending
wp35yearlumberprices.jpg	Edgar Link	pending
wp45yearosbprices.jpg	Edgar Link	pending
wy-123113x10k.htm	Edgar Link	pending
wy-123113xex12.htm	Edgar Link	pending
wy-123113xex21.htm	Edgar Link	pending
wy-123113xex231.htm	Edgar Link	pending
wy-123113xex31.htm	Edgar Link	pending
wy-123113xex32.htm	Edgar Link	pending
wy-20131231.xml	Edgar Link	completed
wy-20131231.xsd	Edgar Link	pending
wy-20131231_cal.xml	Edgar Link	unprocessable
wy-20131231_def.xml	Edgar Link	unprocessable
wy-20131231_lab.xml	Edgar Link	unprocessable
wy-20131231_pre.xml	Edgar Link	unprocessable

Create your account

Find Stocks Worth Researching

Deeply Understand Businesses

Value Businesses Intelligently

$WY
WEYERHAEUSER CO Stock $wy

2012 Q4 Form 10-K Financial Statement

#000010653514000010 Filed on February 18, 2014

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$WY WEYERHAEUSER CO Stock $wy

2012 Q4 Form 10-K Financial Statement

#000010653514000010 Filed on February 18, 2014

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$WY
WEYERHAEUSER CO Stock $wy