$WMB
WILLIAMS COMPANIES, INC. Stock $wmb

$wmb Overview Financials Valuation SEC Filings Company Website

2014 Q4 Form 10-K Financial Statement

#000010726316000021 Filed on February 26, 2016

Income Statement

Concept	2014 Q4	2013 Q4	2013
Revenue	$2.141B	$1.660B	$6.860B
YoY Change	28.98%	-11.18%	-8.36%
Cost Of Revenue	$716.0M	$726.0M	$3.027B
YoY Change	-1.38%	13.26%	-13.42%
Gross Profit	$1.425B	$934.0M	$3.833B
YoY Change	52.57%	-23.94%	-3.93%
Gross Profit Margin	66.56%	56.27%	55.87%
Selling, General & Admin	$678.0M	$404.0M	$512.0M
YoY Change	67.82%	180.56%	-10.33%
% of Gross Profit	47.58%	43.25%	13.36%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$379.0M	$209.0M	$815.0M
YoY Change	81.34%	-0.95%	7.8%
% of Gross Profit	26.6%	22.38%	21.26%
Operating Expenses	$894.0M	$671.0M	$512.0M
YoY Change	33.23%	-20.31%	-10.33%
Operating Profit	$531.0M	$263.0M	$1.375B
YoY Change	101.9%	-31.87%	-14.7%
Interest Expense	-$123.0M	-$71.00M	$510.0M
YoY Change	73.24%	-26.04%	-258.88%
% of Operating Profit	-23.16%	-27.0%	37.09%
Other Income/Expense, Net	$16.00M	-$1.000M	$0.00
YoY Change	-1700.0%	0.0%	-100.0%
Pretax Income	$424.0M	$191.0M	$1.080B
YoY Change	121.99%	-33.91%	-16.21%
Income Tax	$116.0M	$141.0M	$401.0M
% Of Pretax Income	27.36%	73.82%	37.13%
Net Earnings	$193.0M	-$14.00M	$430.0M
YoY Change	-1478.57%	-109.03%	-49.94%
Net Earnings / Revenue	9.01%	-0.84%	6.27%
Basic Earnings Per Share			$0.63
Diluted Earnings Per Share	$256.7K	-$20.48K	$0.62
COMMON SHARES
Basic Shares Outstanding	747.5M shares	683.4M shares	682.9M shares
Diluted Shares Outstanding			687.2M shares

Balance Sheet

Concept	2014 Q4	2013 Q4	2013
SHORT-TERM ASSETS
Cash & Short-Term Investments	$240.0M	$681.0M	$681.0M
YoY Change	-64.76%	-18.83%	-18.83%
Cash & Equivalents	$240.0M	$681.0M	$681.0M
Short-Term Investments
Other Short-Term Assets	$213.0M	$107.0M	$134.0M
YoY Change	99.07%	1.9%	-39.64%
Inventory	$231.0M	$194.0M	$194.0M
Prepaid Expenses
Receivables	$972.0M	$600.0M	$600.0M
Other Receivables	$167.0M	$74.00M	$74.00M
Total Short-Term Assets	$1.890B	$1.683B	$1.683B
YoY Change	12.3%	-12.53%	-12.53%
LONG-TERM ASSETS
Property, Plant & Equipment	$28.08B	$18.21B	$18.21B
YoY Change	54.21%	17.73%	17.73%
Goodwill	$1.120B	$646.0M
YoY Change	73.37%	-0.46%
Intangibles	$10.45B	$1.644B
YoY Change	535.83%	-3.52%
Long-Term Investments	$8.400B	$4.360B	$4.360B
YoY Change	92.66%	9.36%	9.36%
Other Assets	$511.0M	$599.0M	$599.0M
YoY Change	-14.69%	0.5%	0.5%
Total Long-Term Assets	$48.57B	$25.46B	$25.46B
YoY Change	90.76%	13.64%	13.64%
TOTAL ASSETS
Total Short-Term Assets	$1.890B	$1.683B	$1.683B
Total Long-Term Assets	$48.57B	$25.46B	$25.46B
Total Assets	$50.46B	$27.14B	$27.14B
YoY Change	85.89%	11.57%	11.57%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$865.0M	$960.0M	$960.0M
YoY Change	-9.9%	4.35%	4.35%
Accrued Expenses	$900.0M	$797.0M	$652.0M
YoY Change	12.92%	26.91%	3.82%
Deferred Revenue
YoY Change
Short-Term Debt	$798.0M	$225.0M	$225.0M
YoY Change	254.67%
Long-Term Debt Due	$4.000M	$1.000M	$1.000M
YoY Change	300.0%	0.0%	0.0%
Total Short-Term Liabilities	$2.567B	$1.983B	$1.983B
YoY Change	29.45%	28.02%	28.02%
LONG-TERM LIABILITIES
Long-Term Debt	$20.78B	$11.35B	$11.35B
YoY Change	83.04%	5.76%	5.76%
Other Long-Term Liabilities	$2.224B	$1.356B	$1.356B
YoY Change	64.01%	-23.61%	-23.61%
Total Long-Term Liabilities	$23.00B	$12.71B	$12.71B
YoY Change	81.01%	1.59%	1.59%
TOTAL LIABILITIES
Total Short-Term Liabilities	$2.567B	$1.983B	$1.983B
Total Long-Term Liabilities	$23.00B	$12.71B	$12.71B
Total Liabilities	$41.68B	$22.28B	$22.28B
YoY Change	87.08%	13.81%	13.81%
SHAREHOLDERS EQUITY
Retained Earnings	-$5.548B	-$6.248B
YoY Change	-11.2%	9.71%
Common Stock	$15.71B	$12.32B
YoY Change	27.52%	3.94%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$1.041B	$1.041B
YoY Change	0.0%	0.0%
Treasury Stock Shares	35.00M shares	35.00M shares
Shareholders Equity	$8.777B	$4.864B	$4.864B
YoY Change
Total Liabilities & Shareholders Equity	$50.46B	$27.14B	$27.14B
YoY Change	85.89%	11.57%	11.57%

Cashflow Statement

Concept	2014 Q4	2013 Q4	2013
OPERATING ACTIVITIES
Net Income	$193.0M	-$14.00M	$430.0M
YoY Change	-1478.57%	-109.03%	-49.94%
Depreciation, Depletion And Amortization	$379.0M	$209.0M	$815.0M
YoY Change	81.34%	-0.95%	7.8%
Cash From Operating Activities	$1.011B	$515.0M	$2.217B
YoY Change	96.31%	-5.68%	20.82%
INVESTING ACTIVITIES
Capital Expenditures	-$1.088B	-$1.030B	$3.572B
YoY Change	5.63%	17.45%	41.24%
Acquisitions			$6.000M
YoY Change			-99.71%
Other Investing Activities	-$59.00M	-$119.0M	$22.00M
YoY Change	-50.42%	-94.97%	-120.37%
Cash From Investing Activities	-$1.147B	-$1.149B	-$4.052B
YoY Change	-0.17%	-64.55%	-41.45%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net			$18.00M
YoY Change			-99.29%
Debt Paid & Issued, Net			$2.081B
YoY Change			41.76%
Cash From Financing Activities	74.00M	583.0M	$1.677B
YoY Change	-87.31%	-77.03%	-66.7%
NET CHANGE
Cash From Operating Activities	1.011B	515.0M	$2.217B
Cash From Investing Activities	-1.147B	-1.149B	-$4.052B
Cash From Financing Activities	74.00M	583.0M	$1.677B
Net Change In Cash	-62.00M	-51.00M	-$158.0M
YoY Change	21.57%	-67.52%	216.0%
FREE CASH FLOW
Cash From Operating Activities	$1.011B	$515.0M	$2.217B
Capital Expenditures	-$1.088B	-$1.030B	$3.572B
Free Cash Flow	$2.099B	$1.545B	-$1.355B
YoY Change	35.86%	8.57%	95.24%

Facts In Submission

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CY2015Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	190000000	USD
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CY2015Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	4176000000	USD
CY2014Q4	us-gaap	Deferred Tax Liabilities Investment In Noncontrolled Affiliates DeferredTaxLiabilitiesInvestmentInNoncontrolledAffiliates	5472000000	USD
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CY2015	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	1836000000	USD
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CY2014	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.94
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CY2014Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	167000000	USD
CY2015Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	215000000	USD
CY2014Q4	us-gaap	Energy Related Inventory Natural Gas Liquids EnergyRelatedInventoryNaturalGasLiquids	150000000	USD
CY2015Q4	us-gaap	Energy Related Inventory Natural Gas Liquids EnergyRelatedInventoryNaturalGasLiquids	57000000	USD
CY2014Q4	us-gaap	Equity Method Investment Difference Between Carrying Amount And Underlying Equity EquityMethodInvestmentDifferenceBetweenCarryingAmountAndUnderlyingEquity	3700000000	USD
CY2015Q4	us-gaap	Equity Method Investment Difference Between Carrying Amount And Underlying Equity EquityMethodInvestmentDifferenceBetweenCarryingAmountAndUnderlyingEquity	2400000000	USD
CY2013	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	247000000	USD
CY2014	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	440000000	USD
CY2015	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	633000000	USD
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CY2014	us-gaap	Equity Method Investment Other Than Temporary Impairment EquityMethodInvestmentOtherThanTemporaryImpairment	0	USD
CY2015	us-gaap	Equity Method Investment Other Than Temporary Impairment EquityMethodInvestmentOtherThanTemporaryImpairment	1359000000	USD
CY2014Q4	us-gaap	Equity Method Investment Summarized Financial Information Current Assets EquityMethodInvestmentSummarizedFinancialInformationCurrentAssets	599000000	USD
CY2015Q4	us-gaap	Equity Method Investment Summarized Financial Information Current Assets EquityMethodInvestmentSummarizedFinancialInformationCurrentAssets	773000000	USD
CY2014Q4	us-gaap	Equity Method Investment Summarized Financial Information Current Liabilities EquityMethodInvestmentSummarizedFinancialInformationCurrentLiabilities	850000000	USD
CY2015Q4	us-gaap	Equity Method Investment Summarized Financial Information Current Liabilities EquityMethodInvestmentSummarizedFinancialInformationCurrentLiabilities	633000000	USD
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CY2014Q4	us-gaap	Equity Method Investment Summarized Financial Information Noncurrent Assets EquityMethodInvestmentSummarizedFinancialInformationNoncurrentAssets	9135000000	USD
CY2015Q4	us-gaap	Equity Method Investment Summarized Financial Information Noncurrent Assets EquityMethodInvestmentSummarizedFinancialInformationNoncurrentAssets	9549000000	USD
CY2014Q4	us-gaap	Equity Method Investment Summarized Financial Information Noncurrent Liabilities EquityMethodInvestmentSummarizedFinancialInformationNoncurrentLiabilities	954000000	USD
CY2015Q4	us-gaap	Equity Method Investment Summarized Financial Information Noncurrent Liabilities EquityMethodInvestmentSummarizedFinancialInformationNoncurrentLiabilities	1450000000	USD
CY2013	us-gaap	Equity Method Investment Summarized Financial Information Revenue EquityMethodInvestmentSummarizedFinancialInformationRevenue	2406000000	USD
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CY2015	us-gaap	Equity Method Investment Summarized Financial Information Revenue EquityMethodInvestmentSummarizedFinancialInformationRevenue	1707000000	USD
CY2014Q4	us-gaap	Equity Method Investments EquityMethodInvestments	8400000000	USD
CY2015Q4	us-gaap	Equity Method Investments EquityMethodInvestments	7336000000	USD
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CY2015Q4	us-gaap	Fair Value Assets Level2 To Level1 Transfers Amount FairValueAssetsLevel2ToLevel1TransfersAmount	0	USD
CY2015Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	354000000	USD
CY2015Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	354000000	USD
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CY2015Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	354000000	USD
CY2014Q4	us-gaap	Goodwill Goodwill	1120000000	USD
CY2015Q4	us-gaap	Goodwill Goodwill	47000000	USD
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CY2014	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2015Q4	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	1098000000	USD
CY2015	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	1098000000	USD
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CY2014	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	2110000000	USD
CY2015	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	-571000000	USD
CY2013	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	1080000000	USD
CY2014	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	3584000000	USD
CY2015	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-1713000000	USD
CY2013	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	119000000	USD
CY2014	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	102000000	USD
CY2015	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	20000000	USD
CY2013	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	679000000	USD
CY2014	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	2335000000	USD
CY2015	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	-1314000000	USD
CY2013	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.65
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CY2013	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	-11000000	USD
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CY2015	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	0	USD
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CY2014	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.01
CY2015	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	134000000	USD
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CY2015	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	335000000	USD
CY2013	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	401000000	USD
CY2014	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1249000000	USD
CY2015	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-399000000	USD
CY2013	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	-32000000	USD
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CY2015	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	378000000	USD
CY2014	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	1255000000	USD
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CY2013	us-gaap	Income Tax Reconciliation Minority Interest Income Expense IncomeTaxReconciliationMinorityInterestIncomeExpense	78000000	USD
CY2014	us-gaap	Income Tax Reconciliation Minority Interest Income Expense IncomeTaxReconciliationMinorityInterestIncomeExpense	75000000	USD
CY2015	us-gaap	Income Tax Reconciliation Minority Interest Income Expense IncomeTaxReconciliationMinorityInterestIncomeExpense	-263000000	USD
CY2013	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	8000000	USD
CY2014	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	35000000	USD
CY2015	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	22000000	USD
CY2013	us-gaap	Income Tax Reconciliation Repatriation Of Foreign Earnings IncomeTaxReconciliationRepatriationOfForeignEarnings	99000000	USD
CY2014	us-gaap	Income Tax Reconciliation Repatriation Of Foreign Earnings IncomeTaxReconciliationRepatriationOfForeignEarnings	-37000000	USD
CY2015	us-gaap	Income Tax Reconciliation Repatriation Of Foreign Earnings IncomeTaxReconciliationRepatriationOfForeignEarnings	0	USD
CY2013	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	26000000	USD
CY2014	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	82000000	USD
CY2015	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-21000000	USD
CY2013	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	-50000000	USD
CY2014	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	29000000	USD
CY2015	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	-136000000	USD
CY2014Q4	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	167000000	USD
CY2015Q4	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	7000000	USD
CY2013	us-gaap	Increase Decrease In Accounts And Notes Receivable IncreaseDecreaseInAccountsAndNotesReceivable	-35000000	USD
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CY2014	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-8000000	USD
CY2015	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-90000000	USD
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CY2015	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	26000000	USD
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CY2014	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	36000000	USD
CY2015	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-105000000	USD
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CY2014	us-gaap	Increase Decrease In Other Current Assets IncreaseDecreaseInOtherCurrentAssets	44000000	USD
CY2015	us-gaap	Increase Decrease In Other Current Assets IncreaseDecreaseInOtherCurrentAssets	-4000000	USD
CY2013	us-gaap	Insured Event Gain Loss InsuredEventGainLoss	40000000	USD
CY2014	us-gaap	Insured Event Gain Loss InsuredEventGainLoss	232000000	USD
CY2015	us-gaap	Insured Event Gain Loss InsuredEventGainLoss	126000000	USD
CY2014Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	10453000000	USD
CY2015Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	9970000000	USD
CY2013	us-gaap	Interest Costs Capitalized Adjustment InterestCostsCapitalizedAdjustment	101000000	USD
CY2014	us-gaap	Interest Costs Capitalized Adjustment InterestCostsCapitalizedAdjustment	141000000	USD
CY2015	us-gaap	Interest Costs Capitalized Adjustment InterestCostsCapitalizedAdjustment	74000000	USD
CY2013	us-gaap	Interest Costs Incurred InterestCostsIncurred	611000000	USD
CY2014	us-gaap	Interest Costs Incurred InterestCostsIncurred	888000000	USD
CY2015	us-gaap	Interest Costs Incurred InterestCostsIncurred	1118000000	USD
CY2013	us-gaap	Interest Expense InterestExpense	510000000	USD
CY2014	us-gaap	Interest Expense InterestExpense	747000000	USD
CY2015	us-gaap	Interest Expense InterestExpense	1044000000	USD
CY2013	us-gaap	Interest Paid Net InterestPaidNet	472000000	USD
CY2014	us-gaap	Interest Paid Net InterestPaidNet	681000000	USD
CY2015	us-gaap	Interest Paid Net InterestPaidNet	1023000000	USD
CY2014Q4	us-gaap	Interest Payable Current InterestPayableCurrent	268000000	USD
CY2015Q4	us-gaap	Interest Payable Current InterestPayableCurrent	284000000	USD
CY2014Q4	us-gaap	Inventory Net InventoryNet	231000000	USD
CY2015Q4	us-gaap	Inventory Net InventoryNet	127000000	USD
CY2013	us-gaap	Investment Income Nonoperating InvestmentIncomeNonoperating	81000000	USD
CY2014	us-gaap	Investment Income Nonoperating InvestmentIncomeNonoperating	43000000	USD
CY2015	us-gaap	Investment Income Nonoperating InvestmentIncomeNonoperating	27000000	USD
CY2013	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	58000000	USD
CY2014	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	109000000	USD
CY2015	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	164000000	USD
CY2014Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	50455000000	USD
CY2015Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	49020000000	USD
CY2014Q4	us-gaap	Liabilities Current LiabilitiesCurrent	2567000000	USD
CY2015Q4	us-gaap	Liabilities Current LiabilitiesCurrent	2497000000	USD
	us-gaap	Limited Liability Company Llc Or Limited Partnership Lp Managing Member Or General Partner Ownership Interest LimitedLiabilityCompanyLLCOrLimitedPartnershipLPManagingMemberOrGeneralPartnerOwnershipInterest	0.02
CY2014Q4	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	20780000000	USD
CY2015Q4	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	23812000000	USD
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CY2015Q4	us-gaap	Long Term Debt And Capital Lease Obligations Current LongTermDebtAndCapitalLeaseObligationsCurrent	176000000	USD
CY2015Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	175000000	USD
CY2015Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	2121000000	USD
CY2015Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	32000000	USD
CY2015Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	1350000000	USD
CY2015Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	785000000	USD
CY2014Q4	us-gaap	Minority Interest MinorityInterest	11395000000	USD
CY2015Q4	us-gaap	Minority Interest MinorityInterest	10077000000	USD
CY2013	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	489000000	USD
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CY2015	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	942000000	USD
CY2013	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	1677000000	USD
CY2014	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	7601000000	USD
CY2015	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	481000000	USD
CY2013	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-4052000000	USD
CY2014	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-10157000000	USD
CY2015	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-3299000000	USD
CY2013	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	2217000000	USD
CY2014	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	2115000000	USD
CY2015	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	2678000000	USD
CY2013	us-gaap	Net Income Loss NetIncomeLoss	430000000	USD
CY2014	us-gaap	Net Income Loss NetIncomeLoss	2114000000	USD
CY2015	us-gaap	Net Income Loss NetIncomeLoss	-571000000	USD
CY2013	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	238000000	USD
CY2014	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	225000000	USD
CY2015	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-743000000	USD
CY2014	us-gaap	Noncontrolling Interest Decrease From Deconsolidation NoncontrollingInterestDecreaseFromDeconsolidation	63000000	USD
CY2014	us-gaap	Noncontrolling Interest Increase From Business Combination NoncontrollingInterestIncreaseFromBusinessCombination	7502000000	USD
CY2013	us-gaap	Noncontrolling Interest Increase From Sale Of Parent Equity Interest NoncontrollingInterestIncreaseFromSaleOfParentEquityInterest	1819000000	USD
CY2014	us-gaap	Noncontrolling Interest Increase From Sale Of Parent Equity Interest NoncontrollingInterestIncreaseFromSaleOfParentEquityInterest	55000000	USD
CY2015	us-gaap	Noncontrolling Interest Increase From Sale Of Parent Equity Interest NoncontrollingInterestIncreaseFromSaleOfParentEquityInterest	59000000	USD
CY2013	us-gaap	Operating Costs And Expenses OperatingCostsAndExpenses	1097000000	USD
CY2014	us-gaap	Operating Costs And Expenses OperatingCostsAndExpenses	1492000000	USD
CY2015	us-gaap	Operating Costs And Expenses OperatingCostsAndExpenses	1655000000	USD
CY2013	us-gaap	Operating Income Loss OperatingIncomeLoss	1375000000	USD
CY2014	us-gaap	Operating Income Loss OperatingIncomeLoss	1569000000	USD
CY2015	us-gaap	Operating Income Loss OperatingIncomeLoss	226000000	USD
CY2015Q4	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	419000000	USD
CY2015Q4	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	86000000	USD
CY2015Q4	us-gaap	Operating Leases Future Minimum Payments Due In Five Years OperatingLeasesFutureMinimumPaymentsDueInFiveYears	39000000	USD
CY2015Q4	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	45000000	USD
CY2015Q4	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	56000000	USD
CY2015Q4	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	74000000	USD
CY2015Q4	us-gaap	Operating Leases Future Minimum Payments Due Thereafter OperatingLeasesFutureMinimumPaymentsDueThereafter	119000000	USD
CY2014Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	343000000	USD
CY2015Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	279000000	USD
CY2014Q4	us-gaap	Other Assets Current OtherAssetsCurrent	213000000	USD
CY2015Q4	us-gaap	Other Assets Current OtherAssetsCurrent	217000000	USD
CY2014Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	511000000	USD
CY2015Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	561000000	USD
CY2013	us-gaap	Other Comprehensive Income Defined Benefit Plan Net Prior Service Costs Credit Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostsCreditArisingDuringPeriodNetOfTax	-14000000	USD
CY2014	us-gaap	Other Comprehensive Income Defined Benefit Plan Net Prior Service Costs Credit Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostsCreditArisingDuringPeriodNetOfTax	1000000	USD
CY2015	us-gaap	Other Comprehensive Income Defined Benefit Plan Net Prior Service Costs Credit Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostsCreditArisingDuringPeriodNetOfTax	0	USD
CY2013	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax	189000000	USD
CY2014	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax	-100000000	USD
CY2015	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax	8000000	USD
CY2013	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax	111000000	USD
CY2014	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax	-60000000	USD
CY2015	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax	5000000	USD
CY2013	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	-41000000	USD
CY2014	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	-96000000	USD
CY2015	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	-204000000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Net Of Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax	-2000000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Net Of Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax	-5000000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Net Of Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax	-3000000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax	-1000000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax	-3000000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax	-3000000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax	-24000000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax	-18000000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax	-31000000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	198000000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-176000000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-171000000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Benefit Plan Improvement Tax Effect OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansBenefitPlanImprovementTaxEffect	-9000000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Benefit Plan Improvement Tax Effect OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansBenefitPlanImprovementTaxEffect	0	USD
CY2015	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Benefit Plan Improvement Tax Effect OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansBenefitPlanImprovementTaxEffect	0	USD
CY2013	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax	1000000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax	0	USD
CY2015	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax	6000000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax	0	USD
CY2014	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax	0	USD
CY2015	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax	1000000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax	-38000000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax	-26000000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax	-28000000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax	-23000000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax	-15000000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax	-18000000	USD
CY2013	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	1000000	USD
CY2014	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	0	USD
CY2015	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	6000000	USD
CY2013	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax	0	USD
CY2014	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax	0	USD
CY2015	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax	0	USD
CY2014Q4	us-gaap	Other Inventory Net Of Reserves OtherInventoryNetOfReserves	81000000	USD
CY2015Q4	us-gaap	Other Inventory Net Of Reserves OtherInventoryNetOfReserves	70000000	USD
CY2014Q4	us-gaap	Other Liabilities And Deferred Revenue Noncurrent OtherLiabilitiesAndDeferredRevenueNoncurrent	2224000000	USD
CY2015Q4	us-gaap	Other Liabilities And Deferred Revenue Noncurrent OtherLiabilitiesAndDeferredRevenueNoncurrent	2268000000	USD
CY2013	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	0	USD
CY2014	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	31000000	USD
CY2015	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	102000000	USD
CY2013	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	61000000	USD
CY2014	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	327000000	USD
CY2015	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	-247000000	USD
CY2013	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	-74000000	USD
CY2014	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	45000000	USD
CY2015	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	-249000000	USD
CY2013	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	22000000	USD
CY2014	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-280000000	USD
CY2015	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-572000000	USD
CY2013	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	15000000	USD
CY2014	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	40000000	USD
CY2015	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	35000000	USD
CY2013	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	982000000	USD
CY2014	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	1412000000	USD
CY2015	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	1836000000	USD
CY2013	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	489000000	USD
CY2014	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	840000000	USD
CY2015	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	942000000	USD
CY2013	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	6000000	USD
CY2014	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	5958000000	USD
CY2015	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	112000000	USD
CY2013	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	455000000	USD
CY2014	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	482000000	USD
CY2015	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	595000000	USD
CY2013	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	3731000000	USD
CY2014	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	20756000000	USD
CY2015	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	3336000000	USD
CY2013	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	3572000000	USD
CY2014	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	4031000000	USD
CY2015	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	3167000000	USD
CY2014Q4	us-gaap	Postconfirmation Deferred Income Tax Assets Current PostconfirmationDeferredIncomeTaxAssetsCurrent	67000000	USD
CY2015Q4	us-gaap	Postconfirmation Deferred Income Tax Assets Current PostconfirmationDeferredIncomeTaxAssetsCurrent	42000000	USD
CY2013	us-gaap	Proceeds From Issuance Of Common Limited Partners Units ProceedsFromIssuanceOfCommonLimitedPartnersUnits	1819000000	USD
CY2014	us-gaap	Proceeds From Issuance Of Common Limited Partners Units ProceedsFromIssuanceOfCommonLimitedPartnersUnits	55000000	USD
CY2015	us-gaap	Proceeds From Issuance Of Common Limited Partners Units ProceedsFromIssuanceOfCommonLimitedPartnersUnits	59000000	USD
CY2014Q2	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	3378000000	USD
CY2013	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	18000000	USD
CY2014	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	3416000000	USD
CY2015	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	27000000	USD
CY2013	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	2699000000	USD
CY2014	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	7321000000	USD
CY2015	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	9772000000	USD
CY2013	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	467000000	USD
CY2014	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	340000000	USD
CY2013	us-gaap	Proceeds From Repayments Of Commercial Paper ProceedsFromRepaymentsOfCommercialPaper	224000000	USD
CY2014	us-gaap	Proceeds From Repayments Of Commercial Paper ProceedsFromRepaymentsOfCommercialPaper	572000000	USD
CY2015	us-gaap	Proceeds From Repayments Of Commercial Paper ProceedsFromRepaymentsOfCommercialPaper	-306000000	USD
CY2013	us-gaap	Proceeds From Sale Of Productive Assets ProceedsFromSaleOfProductiveAssets	3000000	USD
CY2014	us-gaap	Proceeds From Sale Of Productive Assets ProceedsFromSaleOfProductiveAssets	34000000	USD
CY2015	us-gaap	Proceeds From Sale Of Productive Assets ProceedsFromSaleOfProductiveAssets	3000000	USD
CY2015	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	111000000	USD
CY2013	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	17000000	USD
CY2014	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	17000000	USD
CY2015	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-1000000	USD
CY2013	us-gaap	Proceeds From Payments To Minority Shareholders ProceedsFromPaymentsToMinorityShareholders	467000000	USD
CY2014	us-gaap	Proceeds From Payments To Minority Shareholders ProceedsFromPaymentsToMinorityShareholders	340000000	USD
CY2015	us-gaap	Proceeds From Payments To Minority Shareholders ProceedsFromPaymentsToMinorityShareholders	111000000	USD
CY2013	us-gaap	Profit Loss ProfitLoss	668000000	USD
CY2014	us-gaap	Profit Loss ProfitLoss	2339000000	USD
CY2015	us-gaap	Profit Loss ProfitLoss	-1314000000	USD
CY2013	us-gaap	Property Plant And Equipment Additions PropertyPlantAndEquipmentAdditions	3653000000	USD
CY2014	us-gaap	Property Plant And Equipment Additions PropertyPlantAndEquipmentAdditions	3916000000	USD
CY2015	us-gaap	Property Plant And Equipment Additions PropertyPlantAndEquipmentAdditions	3024000000	USD
CY2014Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	36435000000	USD
CY2015Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	39039000000	USD
CY2014Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	28081000000	USD
CY2015Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	29579000000	USD
CY2014Q4	us-gaap	Receivables Net Current ReceivablesNetCurrent	1139000000	USD
CY2015Q4	us-gaap	Receivables Net Current ReceivablesNetCurrent	1041000000	USD
CY2014Q4	us-gaap	Regulatory Assets RegulatoryAssets	418000000	USD
CY2015Q4	us-gaap	Regulatory Assets RegulatoryAssets	454000000	USD
CY2014Q4	us-gaap	Regulatory Assets Current RegulatoryAssetsCurrent	81000000	USD
CY2015Q4	us-gaap	Regulatory Assets Current RegulatoryAssetsCurrent	84000000	USD
CY2014Q4	us-gaap	Regulatory Assets Noncurrent RegulatoryAssetsNoncurrent	337000000	USD
CY2015Q4	us-gaap	Regulatory Assets Noncurrent RegulatoryAssetsNoncurrent	370000000	USD
CY2014Q4	us-gaap	Regulatory Liabilities RegulatoryLiabilities	386000000	USD
CY2015Q4	us-gaap	Regulatory Liabilities RegulatoryLiabilities	438000000	USD
CY2014Q4	us-gaap	Regulatory Liability Current RegulatoryLiabilityCurrent	11000000	USD
CY2015Q4	us-gaap	Regulatory Liability Current RegulatoryLiabilityCurrent	4000000	USD
CY2014Q4	us-gaap	Regulatory Liability Noncurrent RegulatoryLiabilityNoncurrent	375000000	USD
CY2015Q4	us-gaap	Regulatory Liability Noncurrent RegulatoryLiabilityNoncurrent	434000000	USD
CY2013	us-gaap	Related Party Transaction Expenses From Transactions With Related Party RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty	67000000	USD
CY2014	us-gaap	Related Party Transaction Expenses From Transactions With Related Party RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty	65000000	USD
CY2015	us-gaap	Related Party Transaction Expenses From Transactions With Related Party RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty	64000000	USD
CY2013	us-gaap	Related Party Transaction Purchases From Related Party RelatedPartyTransactionPurchasesFromRelatedParty	161000000	USD
CY2014	us-gaap	Related Party Transaction Purchases From Related Party RelatedPartyTransactionPurchasesFromRelatedParty	197000000	USD
CY2015	us-gaap	Related Party Transaction Purchases From Related Party RelatedPartyTransactionPurchasesFromRelatedParty	187000000	USD
CY2013	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	2081000000	USD
CY2014	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	1828000000	USD
CY2015	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	6516000000	USD
CY2014Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-5548000000	USD
CY2015Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-7960000000	USD
CY2013	us-gaap	Revenues Revenues	6860000000	USD
CY2014	us-gaap	Revenues Revenues	7637000000	USD
CY2015	us-gaap	Revenues Revenues	7360000000	USD
CY2013	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	3921000000	USD
CY2014	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	3521000000	USD
CY2015	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	2196000000	USD
CY2013	us-gaap	Sales Revenue Services Net SalesRevenueServicesNet	2939000000	USD
CY2014	us-gaap	Sales Revenue Services Net SalesRevenueServicesNet	4116000000	USD
CY2015	us-gaap	Sales Revenue Services Net SalesRevenueServicesNet	5164000000	USD
CY2013	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	512000000	USD
CY2014	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	661000000	USD
CY2015	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	741000000	USD
CY2013	us-gaap	Share Based Compensation ShareBasedCompensation	37000000	USD
CY2014	us-gaap	Share Based Compensation ShareBasedCompensation	53000000	USD
CY2015	us-gaap	Share Based Compensation ShareBasedCompensation	82000000	USD
CY2014Q2	us-gaap	Shares Issued Price Per Share SharesIssuedPricePerShare	57.00
CY2014Q2	us-gaap	Stock Issued During Period Shares New Issues StockIssuedDuringPeriodSharesNewIssues	61000000	shares
CY2013	us-gaap	Stock Issued During Period Value Conversion Of Convertible Securities StockIssuedDuringPeriodValueConversionOfConvertibleSecurities	1000000	USD
CY2014	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	3378000000	USD
CY2013	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	56000000	USD
CY2014	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	88000000	USD
CY2015	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	30000000	USD
CY2014Q4	us-gaap	Stockholders Equity StockholdersEquity	8777000000	USD
CY2015Q4	us-gaap	Stockholders Equity StockholdersEquity	6148000000	USD
CY2012Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	7427000000	USD
CY2013Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	8921000000	USD
CY2014Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	20172000000	USD
CY2015Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	16225000000	USD
CY2013	us-gaap	Stockholders Equity Other StockholdersEquityOther	1000000	USD
CY2014	us-gaap	Stockholders Equity Other StockholdersEquityOther	4000000	USD
CY2015	us-gaap	Stockholders Equity Other StockholdersEquityOther	-22000000	USD
CY2013	us-gaap	Stockholders Equity Period Increase Decrease StockholdersEquityPeriodIncreaseDecrease	1494000000	USD
CY2014	us-gaap	Stockholders Equity Period Increase Decrease StockholdersEquityPeriodIncreaseDecrease	11251000000	USD
CY2015	us-gaap	Stockholders Equity Period Increase Decrease StockholdersEquityPeriodIncreaseDecrease	-3947000000	USD
CY2014Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	35000000	shares
CY2015Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	35000000	shares
CY2014Q4	us-gaap	Treasury Stock Value TreasuryStockValue	1041000000	USD
CY2015Q4	us-gaap	Treasury Stock Value TreasuryStockValue	1041000000	USD
CY2014Q4	us-gaap	Unamortized Debt Issuance Expense UnamortizedDebtIssuanceExpense	108000000	USD
CY2015	wmb	Impairment Of And Net Gain Loss On Sale Of Property Plant And Equipment ImpairmentOfAndNetGainLossOnSaleOfPropertyPlantAndEquipment	215000000	USD
CY2013	wmb	Income Tax Reconciliation Translation Adjustment Of Certain Unrecognized Tax Benefits IncomeTaxReconciliationTranslationAdjustmentOfCertainUnrecognizedTaxBenefits	0	USD
CY2014	wmb	Income Tax Reconciliation Translation Adjustment Of Certain Unrecognized Tax Benefits IncomeTaxReconciliationTranslationAdjustmentOfCertainUnrecognizedTaxBenefits	0	USD
CY2015	wmb	Income Tax Reconciliation Translation Adjustment Of Certain Unrecognized Tax Benefits IncomeTaxReconciliationTranslationAdjustmentOfCertainUnrecognizedTaxBenefits	-71000000	USD
CY2013Q4	wmb	Long Lived Assets LongLivedAssets	20500000000	USD
CY2014Q4	wmb	Long Lived Assets LongLivedAssets	39654000000	USD
CY2015Q4	wmb	Long Lived Assets LongLivedAssets	39596000000	USD
CY2015	wmb	Maximum Percentage Of Portfolio Invested In Debt Securities Of Any One Issuer With Exception Of Us Government Guaranteed And Agency Securities MaximumPercentageOfPortfolioInvestedInDebtSecuritiesOfAnyOneIssuerWithExceptionOfUsGovernmentGuaranteedAndAgencySecurities	0.05
CY2015	wmb	Maximum Percentage Of Total Stock Portfolio Invested In Common Stock Of Any One Corporation MaximumPercentageOfTotalStockPortfolioInvestedInCommonStockOfAnyOneCorporation	0.05
CY2015	wmb	Minimum Period Of Construction For Capitalization Of Interest MinimumPeriodOfConstructionForCapitalizationOfInterest	P3M
CY2015	wmb	Minimum Total Project Cost For Capitalization Of Interest MinimumTotalProjectCostForCapitalizationOfInterest	1000000	USD
CY2013	wmb	Modified Ebitda ModifiedEbitda	2611000000	USD
CY2014	wmb	Modified Ebitda ModifiedEbitda	3232000000	USD
CY2015	wmb	Modified Ebitda ModifiedEbitda	3891000000	USD
CY2013	wmb	Proportional Modified Ebitda Equity Method Investments ProportionalModifiedEbitdaEquityMethodInvestments	406000000	USD
CY2014	wmb	Proportional Modified Ebitda Equity Method Investments ProportionalModifiedEbitdaEquityMethodInvestments	438000000	USD
CY2015	wmb	Proportional Modified Ebitda Equity Method Investments ProportionalModifiedEbitdaEquityMethodInvestments	699000000	USD
CY2015Q4	wmb	Restricted Net Assets Threshold RestrictedNetAssetsThreshold	0.25
CY2015Q4	us-gaap	Unamortized Debt Issuance Expense UnamortizedDebtIssuanceExpense	123000000	USD
CY2013Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	66000000	USD
CY2014Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	89000000	USD
CY2015Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	55000000	USD
CY2014	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Foreign Currency Translation UnrecognizedTaxBenefitsDecreasesResultingFromForeignCurrencyTranslation	0	USD
CY2015	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Foreign Currency Translation UnrecognizedTaxBenefitsDecreasesResultingFromForeignCurrencyTranslation	36000000	USD
CY2014	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	0	USD
CY2015	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	0	USD
CY2014	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	0	USD
CY2015	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	0	USD
CY2014Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	24000000	USD
CY2015Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	2000000	USD
CY2013	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	9000000	USD
CY2014	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	8000000	USD
CY2015	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	22000000	USD
CY2014	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	11000000	USD
CY2015	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	0	USD
CY2014	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	12000000	USD
CY2015	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	2000000	USD
CY2015Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	51000000	USD
CY2013	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	687185000	shares
CY2014	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	723641000	shares
CY2015	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	749271000	shares
CY2013	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	682948000	shares
CY2014	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	719325000	shares
CY2015	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	749271000	shares
CY2013	wmb	Asset Retirement Obligation Accretion Expense For Nonregulated Operations AssetRetirementObligationAccretionExpenseForNonregulatedOperations	15000000	USD
CY2014	wmb	Asset Retirement Obligation Accretion Expense For Nonregulated Operations AssetRetirementObligationAccretionExpenseForNonregulatedOperations	18000000	USD
CY2015	wmb	Asset Retirement Obligation Accretion Expense For Nonregulated Operations AssetRetirementObligationAccretionExpenseForNonregulatedOperations	28000000	USD
CY2014Q2	wmb	Common Units Sold In Offering CommonUnitsSoldInOffering	8000000	shares
CY2013	wmb	Contributionto Gulfstreamforrepaymentofdebt ContributiontoGulfstreamforrepaymentofdebt	0	USD
CY2014	wmb	Contributionto Gulfstreamforrepaymentofdebt ContributiontoGulfstreamforrepaymentofdebt	0	USD
CY2015	wmb	Contributionto Gulfstreamforrepaymentofdebt ContributiontoGulfstreamforrepaymentofdebt	248000000	USD
CY2013	wmb	Deferred Income Tax Expense Benefit From Continuing And Discontinued Operations DeferredIncomeTaxExpenseBenefitFromContinuingAndDiscontinuedOperations	424000000	USD
CY2014	wmb	Deferred Income Tax Expense Benefit From Continuing And Discontinued Operations DeferredIncomeTaxExpenseBenefitFromContinuingAndDiscontinuedOperations	1264000000	USD
CY2015	wmb	Deferred Income Tax Expense Benefit From Continuing And Discontinued Operations DeferredIncomeTaxExpenseBenefitFromContinuingAndDiscontinuedOperations	-337000000	USD
CY2015	wmb	Defined Benefit Plans Asset Management Manager Responsibility Maximum Range Percentage DefinedBenefitPlansAssetManagementManagerResponsibilityMaximumRangePercentage	0.28
CY2015	wmb	Defined Benefit Plans Asset Management Manager Responsibility Minimum Range Percentage DefinedBenefitPlansAssetManagementManagerResponsibilityMinimumRangePercentage	0.01
CY2014Q4	wmb	Employee Sharebased Compensation Tax Benefit Excluded From Deferred Income Tax Assets EmployeeSharebasedCompensationTaxBenefitExcludedFromDeferredIncomeTaxAssets	23000000	USD
CY2015Q4	wmb	Employee Sharebased Compensation Tax Benefit Excluded From Deferred Income Tax Assets EmployeeSharebasedCompensationTaxBenefitExcludedFromDeferredIncomeTaxAssets	23000000	USD
CY2013	wmb	Equity Method Investment Summarized Financial Information Operating Income EquityMethodInvestmentSummarizedFinancialInformationOperatingIncome	699000000	USD
CY2014	wmb	Equity Method Investment Summarized Financial Information Operating Income EquityMethodInvestmentSummarizedFinancialInformationOperatingIncome	534000000	USD
CY2015	wmb	Equity Method Investment Summarized Financial Information Operating Income EquityMethodInvestmentSummarizedFinancialInformationOperatingIncome	690000000	USD
CY2013	wmb	Impairment Of And Net Gain Loss On Sale Of Property Plant And Equipment ImpairmentOfAndNetGainLossOnSaleOfPropertyPlantAndEquipment	29000000	USD
CY2014	wmb	Impairment Of And Net Gain Loss On Sale Of Property Plant And Equipment ImpairmentOfAndNetGainLossOnSaleOfPropertyPlantAndEquipment	67000000	USD
CY2013	wmb	Special Distribution From Gulfstream SpecialDistributionFromGulfstream	0	USD
CY2014	wmb	Special Distribution From Gulfstream SpecialDistributionFromGulfstream	0	USD
CY2015	wmb	Special Distribution From Gulfstream SpecialDistributionFromGulfstream	396000000	USD
CY2015Q4	wmb	Threshold For Amortization Of Unrecognized Actuarial Gains Losses ThresholdForAmortizationOfUnrecognizedActuarialGainsLosses	0.1
CY2015	us-gaap	Use Of Estimates UseOfEstimates	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-top:13px;text-indent:12px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;">Use of estimates</font></div><div style="line-height:120%;padding-top:13px;text-align:justify;text-indent:24px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The preparation of financial statements in conformity with accounting principles generally accepted in the United States requires management to make estimates and assumptions that affect the amounts reported in the consolidated financial statements and accompanying notes. Actual results could differ from those estimates.</font></div><div style="line-height:120%;padding-top:13px;text-align:justify;text-indent:24px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Significant estimates and assumptions include:</font></div><table cellpadding="0" cellspacing="0" style="padding-top:12px;font-family:Times New Roman; font-size:10pt;"><tr><td style="width:48px;" 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:12pt;padding-left:24px;"><font style="font-family:inherit;font-size:12pt;">•</font></div></td><td style="vertical-align:top;" rowspan="1" colspan="1"><div style="line-height:120%;text-align:justify;font-size:12pt;"><font style="font-family:inherit;font-size:10pt;">Impairment assessments of investments, property, plant, and equipment, goodwill, and other identifiable intangible assets;</font></div></td></tr></table><table cellpadding="0" cellspacing="0" style="padding-top:12px;font-family:Times New Roman; font-size:10pt;"><tr><td style="width:48px;" 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:12pt;padding-left:24px;"><font style="font-family:inherit;font-size:12pt;">•</font></div></td><td style="vertical-align:top;" rowspan="1" colspan="1"><div style="line-height:120%;text-align:justify;font-size:12pt;"><font style="font-family:inherit;font-size:10pt;">Litigation-related contingencies;</font></div></td></tr></table><table cellpadding="0" cellspacing="0" style="padding-top:12px;font-family:Times New Roman; font-size:10pt;"><tr><td style="width:48px;" 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:12pt;padding-left:24px;"><font style="font-family:inherit;font-size:12pt;">•</font></div></td><td style="vertical-align:top;" rowspan="1" colspan="1"><div style="line-height:120%;text-align:justify;font-size:12pt;"><font style="font-family:inherit;font-size:10pt;">Environmental remediation obligations;</font></div></td></tr></table><table cellpadding="0" cellspacing="0" style="padding-top:12px;font-family:Times New Roman; font-size:10pt;"><tr><td style="width:48px;" 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:12pt;padding-left:24px;"><font style="font-family:inherit;font-size:12pt;">•</font></div></td><td style="vertical-align:top;" rowspan="1" colspan="1"><div style="line-height:120%;text-align:justify;font-size:12pt;"><font style="font-family:inherit;font-size:10pt;">Realization of deferred income tax assets;</font></div></td></tr></table><table cellpadding="0" cellspacing="0" style="padding-top:12px;font-family:Times New Roman; font-size:10pt;"><tr><td style="width:48px;" 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:12pt;padding-left:24px;"><font style="font-family:inherit;font-size:12pt;">•</font></div></td><td style="vertical-align:top;" rowspan="1" colspan="1"><div style="line-height:120%;text-align:justify;font-size:12pt;"><font style="font-family:inherit;font-size:10pt;">Depreciation and/or amortization of equity-method investment basis differences;</font></div></td></tr></table><table cellpadding="0" cellspacing="0" style="padding-top:12px;font-family:Times New Roman; font-size:10pt;"><tr><td style="width:48px;" 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:12pt;padding-left:24px;"><font style="font-family:inherit;font-size:12pt;">•</font></div></td><td style="vertical-align:top;" rowspan="1" colspan="1"><div style="line-height:120%;text-align:justify;font-size:12pt;"><font style="font-family:inherit;font-size:10pt;">Asset retirement obligations;</font></div></td></tr></table><table cellpadding="0" cellspacing="0" style="padding-top:12px;font-family:Times New Roman; font-size:10pt;"><tr><td style="width:48px;" 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:12pt;padding-left:24px;"><font style="font-family:inherit;font-size:12pt;">•</font></div></td><td style="vertical-align:top;" rowspan="1" colspan="1"><div style="line-height:120%;text-align:justify;font-size:12pt;"><font style="font-family:inherit;font-size:10pt;">Pension and postretirement valuation variables;</font></div></td></tr></table><table cellpadding="0" cellspacing="0" style="padding-top:12px;font-family:Times New Roman; font-size:10pt;"><tr><td style="width:48px;" 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:12pt;padding-left:24px;"><font style="font-family:inherit;font-size:12pt;">•</font></div></td><td style="vertical-align:top;" rowspan="1" colspan="1"><div style="line-height:120%;text-align:justify;font-size:12pt;"><font style="font-family:inherit;font-size:10pt;">Acquisition related purchase price allocations.</font></div></td></tr></table><div style="line-height:120%;padding-top:13px;text-align:justify;padding-left:48px;text-indent:-24px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">These estimates are discussed further throughout these notes.</font></div></div>
CY2015	wmb	Equity Method Investment Basis Difference Policy Policy Textblock EquityMethodInvestmentBasisDifferencePolicyPolicyTextblock	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-top:13px;text-indent:12px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;">Equity-method investment basis differences</font></div><div style="line-height:120%;padding-top:13px;text-align:justify;text-indent:24px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Differences between the cost of our equity-method investments and our underlying equity in the net assets of investees are accounted for as if the investees were consolidated subsidiaries. </font><font style="font-family:inherit;font-size:10pt;font-style:italic;">Equity earnings (losses)</font><font style="font-family:inherit;font-size:10pt;"> in the </font><font style="font-family:inherit;font-size:10pt;color:#000000;font-weight:normal;text-decoration:none;">Consolidated Statement of Operations</font><font style="font-family:inherit;font-size:10pt;"> includes our allocable share of net income (loss) of investees adjusted for any depreciation and amortization, as applicable, associated with basis differences.</font></div></div>

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0000107263-16-000021-index.html	Edgar Link	pending
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2014 Q4 Form 10-K Financial Statement

#000010726316000021 Filed on February 26, 2016

Income Statement

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$WMB WILLIAMS COMPANIES, INC. Stock $wmb

2014 Q4 Form 10-K Financial Statement

#000010726316000021 Filed on February 26, 2016

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

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WILLIAMS COMPANIES, INC. Stock $wmb