10-K Filing

WESTERN MIDSTREAM PARTNERS, LP CIK: 1423902 FY 2014

Filing Information

Form Type	10-K
Accession Number	`0001423902-15-000006`
Period End Date	20141231
Filing Date	20150226
Fiscal Year	2014
Fiscal Period	FY
XBRL Instance	wgp-20141231.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 73 Income Statement 69 Cash Flow Statement 92 Stockholders Equity 45

Balance Sheet 73 line items

Line Item	Tag	Value	Unit	Period
Common units issued	`LimitedPartnersCapitalAccountUnitsIssued`	218.90M	shares	Point-in-time
Common units issued	`LimitedPartnersCapitalAccountUnitsIssued`	218.91M	shares	Point-in-time
Common units outstanding	`LimitedPartnersCapitalAccountUnitsOutstanding`	218.91M	shares	Point-in-time
Common units outstanding	`LimitedPartnersCapitalAccountUnitsOutstanding`	218.90M	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$67.21M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$422.56M	USD	Point-in-time
Accounts receivable, net	`AccountsReceivableNetCurrent`	$97.89M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$226.56M	USD	Point-in-time
Accounts receivable, net	`AccountsReceivableNetCurrent`	$83.94M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$113.08M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$10.84M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$10.80M	USD	Point-in-time
Accounts receivable, net	`AccountsReceivableNetCurrent`	$97.89M	USD	Point-in-time
Accounts receivable, net	`AccountsReceivableNetCurrent`	$83.94M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$10.84M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$10.80M	USD	Point-in-time
Accounts and natural gas imbalance payables	`AccountsPayableTradeCurrent`	$39.59M	USD	Point-in-time
Accounts and natural gas imbalance payables	`AccountsPayableTradeCurrent`	$29.10M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$175.94M	USD	Point-in-time
Accrued liabilities	`AccruedLiabilitiesCurrent`	$158.73M	USD	Point-in-time
Accrued liabilities	`AccruedLiabilitiesCurrent`	$138.03M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$207.83M	USD	Point-in-time
Note receivable - Anadarko	`NotesReceivableRelatedPartiesNoncurrent`	$260.00M	USD	Point-in-time
Note receivable - Anadarko	`NotesReceivableRelatedPartiesNoncurrent`	$260.00M	USD	Point-in-time
Cost	`PropertyPlantAndEquipmentGross`	$4.24B	USD	Point-in-time
Cost	`PropertyPlantAndEquipmentGross`	$5.42B	USD	Point-in-time
Less accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$1.04B	USD	Point-in-time
Less accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$855.85M	USD	Point-in-time
Net property, plant and equipment	`PropertyPlantAndEquipmentNet`	$4.38B	USD	Point-in-time
Net property, plant and equipment	`PropertyPlantAndEquipmentNet`	$3.38B	USD	Point-in-time
Goodwill	`Goodwill`	$384.39M	USD	Point-in-time
Goodwill	`Goodwill`	$105.34M	USD	Point-in-time
Other intangible assets	`IntangibleAssetsNetExcludingGoodwill`	$53.61M	USD	Point-in-time
Other intangible assets	`IntangibleAssetsNetExcludingGoodwill`	$884.86M	USD	Point-in-time
Equity investments	`EquityMethodInvestments`	$634.49M	USD	Point-in-time
Equity investments	`EquityMethodInvestments`	$219.77M	USD	Point-in-time
Equity investments	`EquityMethodInvestments`	$593.40M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$28.29M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$27.40M	USD	Point-in-time
Total assets	`Assets`	$6.75B	USD	Point-in-time
Total assets	`Assets`	$4.63B	USD	Point-in-time
Accounts and natural gas imbalance payables	`AccountsPayableTradeCurrent`	$39.59M	USD	Point-in-time
Accounts and natural gas imbalance payables	`AccountsPayableTradeCurrent`	$29.10M	USD	Point-in-time
Accrued ad valorem taxes	`AccrualForTaxesOtherThanIncomeTaxesCurrent`	$14.81M	USD	Point-in-time
Accrued ad valorem taxes	`AccrualForTaxesOtherThanIncomeTaxesCurrent`	$13.86M	USD	Point-in-time
Accrued liabilities	`AccruedLiabilitiesCurrent`	$158.73M	USD	Point-in-time
Accrued liabilities	`AccruedLiabilitiesCurrent`	$138.03M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$203.80M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$191.48M	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$1.42B	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$2.42B	USD	Point-in-time
Deferred income taxes	`DeferredTaxLiabilitiesNoncurrent`	$38.00M	USD	Point-in-time
Deferred income taxes	`DeferredTaxLiabilitiesNoncurrent`	$4.17M	USD	Point-in-time
Asset retirement obligations and other	`AssetRetirementObligationsNoncurrent`	$79.14M	USD	Point-in-time
Asset retirement obligations and other	`AssetRetirementObligationsNoncurrent`	$110.07M	USD	Point-in-time
Total long-term liabilities	`LiabilitiesNoncurrent`	$1.54B	USD	Point-in-time
Total long-term liabilities	`LiabilitiesNoncurrent`	$2.54B	USD	Point-in-time
Total liabilities	`Liabilities`	$1.73B	USD	Point-in-time
Total liabilities	`Liabilities`	$2.74B	USD	Point-in-time
Common units (218,909,977 and 218,895,515 units issued and outstanding at December 31, 2014, and 2013, respectively)	`LimitedPartnersCapitalAccount`	$1.26B	USD	Point-in-time
Common units (218,909,977 and 218,895,515 units issued and outstanding at December 31, 2014, and 2013, respectively)	`LimitedPartnersCapitalAccount`	$905.08M	USD	Point-in-time
Net investment by Anadarko	`OtherPartnersCapital`	$312.09M	USD	Point-in-time
Net investment by Anadarko	`OtherPartnersCapital`	-	USD	Point-in-time
Total partners' capital	`PartnersCapital`	$1.26B	USD	Point-in-time
Total partners' capital	`PartnersCapital`	$1.22B	USD	Point-in-time
Noncontrolling interests	`PartnersCapitalAttributableToNoncontrollingInterest`	$1.69B	USD	Point-in-time
Noncontrolling interests	`PartnersCapitalAttributableToNoncontrollingInterest`	$2.75B	USD	Point-in-time
Total equity and partners' capital	`PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest`	$4.01B	USD	Point-in-time
Total equity and partners' capital	`PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest`	$2.39B	USD	Point-in-time
Total equity and partners' capital	`PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest`	$2.90B	USD	Point-in-time
Total equity and partners' capital	`PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest`	$1.56B	USD	Point-in-time
Total liabilities, equity and partners' capital	`LiabilitiesAndStockholdersEquity`	$6.75B	USD	Point-in-time
Total liabilities, equity and partners' capital	`LiabilitiesAndStockholdersEquity`	$4.63B	USD	Point-in-time

Income Statement 69 line items

Line Item	Tag	Value	Unit	Period
Cost of product	`NaturalGasMidstreamCosts`	$364.29M	USD	Annual
Cost of product	`NaturalGasMidstreamCosts`	$336.08M	USD	Annual
Cost of product	`NaturalGasMidstreamCosts`	$437.96M	USD	Annual
Operation and maintenance	`OperatingCostsAndExpenses`	$199.31M	USD	Annual
Operation and maintenance	`OperatingCostsAndExpenses`	$168.66M	USD	Annual
Operation and maintenance	`OperatingCostsAndExpenses`	$140.11M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$37.46M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$99.73M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$33.46M	USD	Annual
Interest expense	`InterestExpense`	$42.06M	USD	Annual
Interest expense	`InterestExpense`	$76.77M	USD	Annual
Interest expense	`InterestExpense`	$51.80M	USD	Annual
Total revenues	`Revenues`	$894.48M	USD	Annual
Total revenues	`Revenues`	$1.03B	USD	Annual
Total revenues	`Revenues`	$1.27B	USD	Annual
Equity income, net	`IncomeLossFromEquityMethodInvestments`	$57.84M	USD	Annual
Equity income, net	`IncomeLossFromEquityMethodInvestments`	$22.95M	USD	Annual
Equity income, net	`IncomeLossFromEquityMethodInvestments`	$16.04M	USD	Annual
Cost of product	`NaturalGasMidstreamCosts`	$364.29M	USD	Annual
Cost of product	`NaturalGasMidstreamCosts`	$336.08M	USD	Annual
Cost of product	`NaturalGasMidstreamCosts`	$437.96M	USD	Annual
Operation and maintenance	`OperatingCostsAndExpenses`	$199.31M	USD	Annual
Operation and maintenance	`OperatingCostsAndExpenses`	$168.66M	USD	Annual
Operation and maintenance	`OperatingCostsAndExpenses`	$140.11M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$37.46M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$99.73M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$33.46M	USD	Annual
Property and other taxes	`TaxesExcludingIncomeAndExciseTaxes`	$23.24M	USD	Annual
Property and other taxes	`TaxesExcludingIncomeAndExciseTaxes`	$19.69M	USD	Annual
Property and other taxes	`TaxesExcludingIncomeAndExciseTaxes`	$25.39M	USD	Annual
Depreciation, amortization and impairments	`DepreciationAndAmortization`	$183.16M	USD	Annual
Depreciation, amortization and impairments	`DepreciationAndAmortization`	$120.61M	USD	Annual
Depreciation, amortization and impairments	`DepreciationAndAmortization`	$145.92M	USD	Annual
Total operating expenses	`CostsAndExpenses`	$883.26M	USD	Annual
Total operating expenses	`CostsAndExpenses`	$735.57M	USD	Annual
Total operating expenses	`CostsAndExpenses`	$716.21M	USD	Annual
Operating income	`OperatingIncomeLoss`	$317.14M	USD	Annual
Operating income	`OperatingIncomeLoss`	$448.34M	USD	Annual
Operating income	`OperatingIncomeLoss`	$194.31M	USD	Annual
Interest income - affiliates	`InterestIncomeRelatedParty`	$16.90M	USD	Annual
Interest income - affiliates	`InterestIncomeRelatedParty`	$16.90M	USD	Annual
Interest income - affiliates	`InterestIncomeRelatedParty`	$16.90M	USD	Annual
Interest expense	`InterestExpense`	$42.06M	USD	Annual
Interest expense	`InterestExpense`	$76.77M	USD	Annual
Interest expense	`InterestExpense`	$51.80M	USD	Annual
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$1.94M	USD	Annual
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$938.00K	USD	Annual
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$292.00K	USD	Annual
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$284.18M	USD	Annual
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$169.44M	USD	Annual
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$389.41M	USD	Annual
Income tax (benefit) expense	`IncomeTaxExpenseBenefit`	$48.88M	USD	Annual
Income tax (benefit) expense	`IncomeTaxExpenseBenefit`	$2.31M	USD	Annual
Income tax (benefit) expense	`IncomeTaxExpenseBenefit`	$2.03M	USD	Annual
Net income	`ProfitLoss`	$387.38M	USD	Annual
Net income	`ProfitLoss`	$120.56M	USD	Annual
Net income	`ProfitLoss`	$281.88M	USD	Annual
Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$59.18M	USD	Annual
Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$165.47M	USD	Annual
Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$122.17M	USD	Annual
Net income attributable to Western Gas Equity Partners, LP	`NetIncomeLoss`	$221.91M	USD	Annual
Net income attributable to Western Gas Equity Partners, LP	`NetIncomeLoss`	$61.38M	USD	Annual
Net income attributable to Western Gas Equity Partners, LP	`NetIncomeLoss`	$159.71M	USD	Annual
Pre-acquisition net (income) loss allocated to Anadarko	`PreacquisitionNetIncomeLossAllocatedToParent`	$-956.00K	USD	Annual
Pre-acquisition net (income) loss allocated to Anadarko	`PreacquisitionNetIncomeLossAllocatedToParent`	$4.13M	USD	Annual
Pre-acquisition net (income) loss allocated to Anadarko	`PreacquisitionNetIncomeLossAllocatedToParent`	$1.71M	USD	Annual
Limited partners' interest in net income	`NetIncomeLossAllocatedToLimitedPartners`	$155.53M	USD	Annual
Limited partners' interest in net income	`NetIncomeLossAllocatedToLimitedPartners`	$222.87M	USD	Annual
Limited partners' interest in net income	`NetIncomeLossAllocatedToLimitedPartners`	$2.81M	USD	Annual

Cash Flow Statement 92 line items

Line Item	Tag	Value	Unit	Period
Property, plant and equipment	`PropertyPlantAndEquipmentGross`	$4.24B	USD	Point-in-time
Property, plant and equipment	`PropertyPlantAndEquipmentGross`	$5.42B	USD	Point-in-time
Net income	`ProfitLoss`	$387.38M	USD	Annual
Net income	`ProfitLoss`	$120.56M	USD	Annual
Net income	`ProfitLoss`	$281.88M	USD	Annual
Depreciation, amortization and impairments	`DepreciationDepletionAndAmortization`	$183.16M	USD	Annual
Depreciation, amortization and impairments	`DepreciationDepletionAndAmortization`	$145.92M	USD	Annual
Depreciation, amortization and impairments	`DepreciationDepletionAndAmortization`	$120.61M	USD	Annual
Non-cash equity-based compensation expense	`ShareBasedCompensation`	$4.11M	USD	Annual
Non-cash equity-based compensation expense	`ShareBasedCompensation`	$3.82M	USD	Annual
Non-cash equity-based compensation expense	`ShareBasedCompensation`	$3.72M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$31.89M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$2.58M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-2.26M	USD	Annual
Debt-related amortization and other items, net	`OtherOperatingActivitiesCashFlowStatement`	$2.45M	USD	Annual
Debt-related amortization and other items, net	`OtherOperatingActivitiesCashFlowStatement`	$2.74M	USD	Annual
Debt-related amortization and other items, net	`OtherOperatingActivitiesCashFlowStatement`	$2.32M	USD	Annual
Equity income, net	`IncomeLossFromEquityMethodInvestments`	$57.84M	USD	Annual
Equity income, net	`IncomeLossFromEquityMethodInvestments`	$22.95M	USD	Annual
Equity income, net	`IncomeLossFromEquityMethodInvestments`	$16.04M	USD	Annual
Distributions from equity investment earnings	`EquityMethodInvestmentDividendsOrDistributions`	$62.97M	USD	Annual
Distributions from equity investment earnings	`EquityMethodInvestmentDividendsOrDistributions`	$17.70M	USD	Annual
Distributions from equity investment earnings	`EquityMethodInvestmentDividendsOrDistributions`	$20.66M	USD	Annual
(Increase) decrease in accounts receivable, net	`IncreaseDecreaseInAccountsReceivable`	$4.11M	USD	Annual
(Increase) decrease in accounts receivable, net	`IncreaseDecreaseInAccountsReceivable`	$-23.16M	USD	Annual
(Increase) decrease in accounts receivable, net	`IncreaseDecreaseInAccountsReceivable`	$34.15M	USD	Annual
Increase (decrease) in accounts and natural gas imbalance payables and accrued liabilities, net	`IncreaseDecreaseInAccruedLiabilities`	$-53.48M	USD	Annual
Increase (decrease) in accounts and natural gas imbalance payables and accrued liabilities, net	`IncreaseDecreaseInAccruedLiabilities`	$5.32M	USD	Annual
Increase (decrease) in accounts and natural gas imbalance payables and accrued liabilities, net	`IncreaseDecreaseInAccruedLiabilities`	$22.70M	USD	Annual
Change in other items, net	`IncreaseDecreaseInOtherOperatingLiabilities`	$3.47M	USD	Annual
Change in other items, net	`IncreaseDecreaseInOtherOperatingLiabilities`	$-4.48M	USD	Annual
Change in other items, net	`IncreaseDecreaseInOtherOperatingLiabilities`	$-552.00K	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivitiesContinuingOperations`	$277.48M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivitiesContinuingOperations`	$444.78M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivitiesContinuingOperations`	$530.97M	USD	Annual
Capital expenditures	`PaymentsForCapitalImprovements`	$673.00M	USD	Annual
Capital expenditures	`PaymentsForCapitalImprovements`	$646.47M	USD	Annual
Capital expenditures	`PaymentsForCapitalImprovements`	$638.12M	USD	Annual
Acquisitions	`PaymentsToAcquireProductiveAssets`	$78.13M	USD	Annual
Investments in equity affiliates	`PaymentsToAcquireBusinessesAndInterestInAffiliates`	$64.28M	USD	Annual
Investments in equity affiliates	`PaymentsToAcquireBusinessesAndInterestInAffiliates`	$108.46M	USD	Annual
Investments in equity affiliates	`PaymentsToAcquireBusinessesAndInterestInAffiliates`	$294.69M	USD	Annual
Distributions from equity investments in excess of cumulative earnings	`ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital`	-	USD	Annual
Distributions from equity investments in excess of cumulative earnings	`ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital`	$4.44M	USD	Annual
Distributions from equity investments in excess of cumulative earnings	`ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital`	$18.05M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivitiesContinuingOperations`	$-1.65B	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivitiesContinuingOperations`	$-2.62B	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivitiesContinuingOperations`	$-1.36B	USD	Annual
Borrowings, net of debt issuance costs	`ProceedsFromIssuanceOfLongTermDebt`	$957.50M	USD	Annual
Borrowings, net of debt issuance costs	`ProceedsFromIssuanceOfLongTermDebt`	$1.65B	USD	Annual
Borrowings, net of debt issuance costs	`ProceedsFromIssuanceOfLongTermDebt`	$1.04B	USD	Annual
Repayments of debt	`RepaymentsOfLongTermDebt`	$710.00M	USD	Annual
Repayments of debt	`RepaymentsOfLongTermDebt`	$650.00M	USD	Annual
Repayments of debt	`RepaymentsOfLongTermDebt`	$549.00M	USD	Annual
Increase (decrease) in outstanding checks	`IncreaseDecreaseInOutstandingChecksFinancingActivities`	$1.69M	USD	Annual
Increase (decrease) in outstanding checks	`IncreaseDecreaseInOutstandingChecksFinancingActivities`	$1.80M	USD	Annual
Increase (decrease) in outstanding checks	`IncreaseDecreaseInOutstandingChecksFinancingActivities`	$-1.76M	USD	Annual
Proceeds from the issuance of common units, net of offering expenses	`ProceedsFromIssuanceOfCommonLimitedPartnersUnits`	$-2.37M	USD	Annual
Proceeds from the issuance of common units, net of offering expenses	`ProceedsFromIssuanceOfCommonLimitedPartnersUnits`	$412.02M	USD	Annual
Proceeds from the issuance of common units, net of offering expenses	`ProceedsFromIssuanceOfCommonLimitedPartnersUnits`	-	USD	Annual
Distributions to WGP unitholders	`PaymentsOfDividends`	-	USD	Annual
Distributions to WGP unitholders	`PaymentsOfDividends`	$137.00M	USD	Annual
Distributions to WGP unitholders	`PaymentsOfDividends`	$228.48M	USD	Annual
Net contributions from Anadarko	`ProceedsFromPartnershipContribution`	$23.79M	USD	Annual
Net contributions from Anadarko	`ProceedsFromPartnershipContribution`	$208.91M	USD	Annual
Net contributions from Anadarko	`ProceedsFromPartnershipContribution`	$245.42M	USD	Annual
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivitiesContinuingOperations`	$1.28B	USD	Annual
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivitiesContinuingOperations`	$2.04B	USD	Annual
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivitiesContinuingOperations`	$898.74M	USD	Annual
Net increase (decrease) in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$196.00M	USD	Annual
Net increase (decrease) in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$-309.47M	USD	Annual
Net increase (decrease) in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$-45.87M	USD	Annual
Cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$67.21M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$422.56M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$226.56M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$113.08M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashAndCashEquivalentsAtCarryingValue`	$67.21M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashAndCashEquivalentsAtCarryingValue`	$422.56M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashAndCashEquivalentsAtCarryingValue`	$226.56M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashAndCashEquivalentsAtCarryingValue`	$113.08M	USD	Point-in-time
Net distributions to Anadarko of other assets	`PartnersCapitalAccountReturnOfCapital`	$5.86M	USD	Annual
Net distributions to Anadarko of other assets	`PartnersCapitalAccountReturnOfCapital`	$15.30M	USD	Annual
Net distributions to Anadarko of other assets	`PartnersCapitalAccountReturnOfCapital`	$10.73M	USD	Annual
Interest paid, net of capitalized interest	`InterestPaidNet`	$28.04M	USD	Annual
Interest paid, net of capitalized interest	`InterestPaidNet`	$47.10M	USD	Annual
Interest paid, net of capitalized interest	`InterestPaidNet`	$67.65M	USD	Annual
Taxes paid (reimbursements received)	`IncomeTaxesPaidNet`	$552.00K	USD	Annual
Taxes paid (reimbursements received)	`IncomeTaxesPaidNet`	$-90.00K	USD	Annual
Taxes paid (reimbursements received)	`IncomeTaxesPaidNet`	$495.00K	USD	Annual
Capital lease asset transfer	`FairValueOfAssetsAcquired`	-	USD	Annual
Capital lease asset transfer	`FairValueOfAssetsAcquired`	$4.83M	USD	Annual
Capital lease asset transfer	`FairValueOfAssetsAcquired`	-	USD	Annual

Stockholders Equity 45 line items

Line Item	Tag	Value	Unit	Period
Balance	`PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest`	$4.01B	USD	Point-in-time
Balance	`PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest`	$2.39B	USD	Point-in-time
Balance	`PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest`	$2.90B	USD	Point-in-time
Balance	`PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest`	$1.56B	USD	Point-in-time
Net income (loss)	`ProfitLoss`	$387.38M	USD	Annual
Net income (loss)	`ProfitLoss`	$120.56M	USD	Annual
Net income (loss)	`ProfitLoss`	$281.88M	USD	Annual
Issuance of common units, net of offering expenses	`PartnersCapitalAccountSaleOfUnits`	$409.90M	USD	Annual
Acquisitions from affiliates	`PartnersCapitalAccountAcquisitions`	$-458.76M	USD	Annual
Acquisitions from affiliates	`PartnersCapitalAccountAcquisitions`	$-356.25M	USD	Annual
Acquisitions from affiliates	`PartnersCapitalAccountAcquisitions`	$-465.50M	USD	Annual
Dividend payable - Anadarko	`DividendPayableAnadarko`	$158.79M	USD	Annual
WES equity transactions, net	`MinorityInterestAndPaidInCapitalIncreaseFromStockIssuance`	$724.81M	USD	Annual
WES equity transactions, net	`MinorityInterestAndPaidInCapitalIncreaseFromStockIssuance`	$691.42M	USD	Annual
WES equity transactions, net	`MinorityInterestAndPaidInCapitalIncreaseFromStockIssuance`	$211.93M	USD	Annual
Deferred taxes on capitalized interest	`DeferredOtherTaxExpenseBenefit`	$-38.16M	USD	Annual
Deferred taxes on capitalized interest	`DeferredOtherTaxExpenseBenefit`	$-46.53M	USD	Annual
Deferred taxes on capitalized interest	`DeferredOtherTaxExpenseBenefit`	$-106.50M	USD	Annual
WES Class C unit issuance	`PartnersCapitalAccountPrivatePlacementOfUnits`	$750.00M	USD	Annual
Contributions received from Chipeta noncontrolling interest owners	`MinorityInterestIncreaseFromContributionsFromNoncontrollingInterestHolders`	$2.25M	USD	Annual
Contributions received from Chipeta noncontrolling interest owners	`MinorityInterestIncreaseFromContributionsFromNoncontrollingInterestHolders`	$29.11M	USD	Annual
Distributions to WGP unitholders	`PartnersCapitalAccountDistributions`	$228.48M	USD	Annual
Distributions to WGP unitholders	`PartnersCapitalAccountDistributions`	$137.00M	USD	Annual
Acquisitions from affiliates	`PartnersCapitalAccountAcquisitions`	$-458.76M	USD	Annual
Acquisitions from affiliates	`PartnersCapitalAccountAcquisitions`	$-356.25M	USD	Annual
Acquisitions from affiliates	`PartnersCapitalAccountAcquisitions`	$-465.50M	USD	Annual
Contributions of equity-based compensation to WES by Anadarko	`ContributionsOfEquityBasedCompensationFromParent`	$2.93M	USD	Annual
Contributions of equity-based compensation to WES by Anadarko	`ContributionsOfEquityBasedCompensationFromParent`	$3.04M	USD	Annual
Contributions of equity-based compensation to WES by Anadarko	`ContributionsOfEquityBasedCompensationFromParent`	$87.06M	USD	Annual
Net pre-acquisition contributions from (distributions to) Anadarko	`PartnersCapitalAccountContributions`	$23.49M	USD	Annual
Net pre-acquisition contributions from (distributions to) Anadarko	`PartnersCapitalAccountContributions`	$363.98M	USD	Annual
Net pre-acquisition contributions from (distributions to) Anadarko	`PartnersCapitalAccountContributions`	$203.42M	USD	Annual
Net distributions to Anadarko of other assets	`PartnersCapitalAccountReturnOfCapital`	$5.86M	USD	Annual
Net distributions to Anadarko of other assets	`PartnersCapitalAccountReturnOfCapital`	$15.30M	USD	Annual
Net distributions to Anadarko of other assets	`PartnersCapitalAccountReturnOfCapital`	$10.73M	USD	Annual
Elimination of net deferred tax liabilities	`DeferredOtherTaxExpenseBenefit`	$-38.16M	USD	Annual
Elimination of net deferred tax liabilities	`DeferredOtherTaxExpenseBenefit`	$-46.53M	USD	Annual
Elimination of net deferred tax liabilities	`DeferredOtherTaxExpenseBenefit`	$-106.50M	USD	Annual
Other	`PartnersCapitalOther`	$2.53M	USD	Annual
Other	`PartnersCapitalOther`	$381.00K	USD	Annual
Other	`PartnersCapitalOther`	$792.00K	USD	Annual
Balance	`PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest`	$4.01B	USD	Point-in-time
Balance	`PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest`	$2.39B	USD	Point-in-time
Balance	`PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest`	$2.90B	USD	Point-in-time
Balance	`PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest`	$1.56B	USD	Point-in-time

Data is extracted from SEC EDGAR XBRL filings. Values shown are as reported in the filing.