10-K Filing

WESTERN MIDSTREAM PARTNERS, LP CIK: 1423902 FY 2017

Filing Information

Form Type	10-K
Accession Number	`0001423902-18-000007`
Period End Date	20171231
Filing Date	20180216
Fiscal Year	2017
Fiscal Period	FY
XBRL Instance	wgp-20171231.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 71 Income Statement 78 Cash Flow Statement 110 Stockholders Equity 46

Balance Sheet 71 line items

Line Item	Tag	Value	Unit	Period
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$99.69M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$359.07M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$67.21M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$79.59M	USD	Point-in-time
Accounts receivable, net	`AccountsAndOtherReceivablesNetCurrent`	$223.02M	USD	Point-in-time
Accounts receivable, net	`AccountsAndOtherReceivablesNetCurrent`	$160.24M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$15.38M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$13.50M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$595.59M	USD	Point-in-time
Common units issued	`LimitedPartnersCapitalAccountUnitsIssued`	218.93M	shares	Point-in-time
Common units issued	`LimitedPartnersCapitalAccountUnitsIssued`	218.93M	shares	Point-in-time
Total current assets	`AssetsCurrent`	$255.21M	USD	Point-in-time
Common units outstanding	`LimitedPartnersCapitalAccountUnitsOutstanding`	218.93M	shares	Point-in-time
Common units outstanding	`LimitedPartnersCapitalAccountUnitsOutstanding`	218.93M	shares	Point-in-time
Note receivable - Anadarko	`NotesReceivableRelatedPartiesNoncurrent`	$260.00M	USD	Point-in-time
Note receivable - Anadarko	`NotesReceivableRelatedPartiesNoncurrent`	$260.00M	USD	Point-in-time
Accounts receivable, net	`AccountsAndOtherReceivablesNetCurrent`	$223.02M	USD	Point-in-time
Accounts receivable, net	`AccountsAndOtherReceivablesNetCurrent`	$160.24M	USD	Point-in-time
Cost	`PropertyPlantAndEquipmentGross`	$7.87B	USD	Point-in-time
Accounts and imbalance payables	`AccountsPayableTradeCurrent`	$247.08M	USD	Point-in-time
Cost	`PropertyPlantAndEquipmentGross`	$6.86B	USD	Point-in-time
Accounts and imbalance payables	`AccountsPayableTradeCurrent`	$349.80M	USD	Point-in-time
Less accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$2.14B	USD	Point-in-time
Accrued liabilities	`AccruedLiabilitiesCurrent`	$47.99M	USD	Point-in-time
Accrued liabilities	`AccruedLiabilitiesCurrent`	$45.19M	USD	Point-in-time
Less accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$1.81B	USD	Point-in-time
Net property, plant and equipment	`PropertyPlantAndEquipmentNet`	$5.73B	USD	Point-in-time
Net property, plant and equipment	`PropertyPlantAndEquipmentNet`	$5.05B	USD	Point-in-time
Goodwill	`Goodwill`	$416.16M	USD	Point-in-time
Goodwill	`Goodwill`	$417.61M	USD	Point-in-time
Other intangible assets	`IntangibleAssetsNetExcludingGoodwill`	$803.70M	USD	Point-in-time
Other intangible assets	`IntangibleAssetsNetExcludingGoodwill`	$775.27M	USD	Point-in-time
Equity investments	`EquityMethodInvestments`	$594.21M	USD	Point-in-time
Equity investments	`EquityMethodInvestments`	$566.21M	USD	Point-in-time
Equity investments	`EquityMethodInvestments`	$618.89M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$15.06M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$12.57M	USD	Point-in-time
Total assets	`Assets`	$7.74B	USD	Point-in-time
Total assets	`Assets`	$8.02B	USD	Point-in-time
Accounts and imbalance payables	`AccountsPayableTradeCurrent`	$247.08M	USD	Point-in-time
Accounts and imbalance payables	`AccountsPayableTradeCurrent`	$349.80M	USD	Point-in-time
Accrued ad valorem taxes	`AccrualForTaxesOtherThanIncomeTaxesCurrent`	$26.63M	USD	Point-in-time
Accrued ad valorem taxes	`AccrualForTaxesOtherThanIncomeTaxesCurrent`	$23.12M	USD	Point-in-time
Accrued liabilities	`AccruedLiabilitiesCurrent`	$47.99M	USD	Point-in-time
Accrued liabilities	`AccruedLiabilitiesCurrent`	$45.19M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$315.39M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$424.43M	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$3.49B	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$3.12B	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$7.41M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$6.40M	USD	Point-in-time
Asset retirement obligations and other	`AssetRetirementObligationsNoncurrent`	$146.88M	USD	Point-in-time
Asset retirement obligations and other	`AssetRetirementObligationsNoncurrent`	$142.64M	USD	Point-in-time
Deferred purchase price obligation - Anadarko	`BusinessCombinationContingentConsiderationLiabilityNoncurrent`	$41.44M	USD	Point-in-time
Deferred purchase price obligation - Anadarko	`BusinessCombinationContingentConsiderationLiabilityNoncurrent`	-	USD	Point-in-time
Total long-term liabilities	`LiabilitiesNoncurrent`	$3.65B	USD	Point-in-time
Total long-term liabilities	`LiabilitiesNoncurrent`	$3.31B	USD	Point-in-time
Total liabilities	`Liabilities`	$4.07B	USD	Point-in-time
Total liabilities	`Liabilities`	$3.63B	USD	Point-in-time
Common units (218,933,141 and 218,928,570 units issued and outstanding at December 31, 2017 and 2016, respectively)	`LimitedPartnersCapitalAccount`	$1.05B	USD	Point-in-time
Common units (218,933,141 and 218,928,570 units issued and outstanding at December 31, 2017 and 2016, respectively)	`LimitedPartnersCapitalAccount`	$1.06B	USD	Point-in-time
Total partners' capital	`PartnersCapital`	$1.06B	USD	Point-in-time
Total partners' capital	`PartnersCapital`	$1.05B	USD	Point-in-time
Noncontrolling interests	`PartnersCapitalAttributableToNoncontrollingInterest`	$2.88B	USD	Point-in-time
Noncontrolling interests	`PartnersCapitalAttributableToNoncontrollingInterest`	$3.06B	USD	Point-in-time
Total equity and partners' capital	`PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest`	$3.94B	USD	Point-in-time
Total equity and partners' capital	`PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest`	$3.92B	USD	Point-in-time
Total equity and partners' capital	`PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest`	$4.57B	USD	Point-in-time
Total equity and partners' capital	`PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest`	$4.11B	USD	Point-in-time
Total liabilities, equity and partners' capital	`LiabilitiesAndStockholdersEquity`	$8.02B	USD	Point-in-time
Total liabilities, equity and partners' capital	`LiabilitiesAndStockholdersEquity`	$7.74B	USD	Point-in-time

Income Statement 78 line items

Line Item	Tag	Value	Unit	Period
Cost of product	`NaturalGasMidstreamCosts`	$528.37M	USD	Annual
Cost of product	`NaturalGasMidstreamCosts`	$908.69M	USD	Annual
Cost of product	`NaturalGasMidstreamCosts`	$494.19M	USD	Annual
Operation and maintenance	`OperatingCostsAndExpenses`	$308.01M	USD	Annual
Operation and maintenance	`OperatingCostsAndExpenses`	$331.97M	USD	Annual
Operation and maintenance	`OperatingCostsAndExpenses`	$315.99M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$50.67M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$44.43M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$49.25M	USD	Annual
Interest expense	`InterestExpense`	$144.62M	USD	Annual
Interest expense	`InterestExpense`	$116.63M	USD	Annual
Interest expense	`InterestExpense`	$113.87M	USD	Annual
Total revenues and other	`Revenues`	$1.80B	USD	Annual
Total revenues and other	`Revenues`	$2.25B	USD	Annual
Total revenues and other	`Revenues`	$1.75B	USD	Annual
Equity income, net affiliates	`IncomeLossFromEquityMethodInvestments`	$85.19M	USD	Annual
Equity income, net affiliates	`IncomeLossFromEquityMethodInvestments`	$78.72M	USD	Annual
Equity income, net affiliates	`IncomeLossFromEquityMethodInvestments`	$71.25M	USD	Annual
Cost of product	`NaturalGasMidstreamCosts`	$528.37M	USD	Annual
Cost of product	`NaturalGasMidstreamCosts`	$908.69M	USD	Annual
Cost of product	`NaturalGasMidstreamCosts`	$494.19M	USD	Annual
Operation and maintenance	`OperatingCostsAndExpenses`	$308.01M	USD	Annual
Operation and maintenance	`OperatingCostsAndExpenses`	$331.97M	USD	Annual
Operation and maintenance	`OperatingCostsAndExpenses`	$315.99M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$50.67M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$44.43M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$49.25M	USD	Annual
Property and other taxes	`TaxesExcludingIncomeAndExciseTaxes`	$46.82M	USD	Annual
Property and other taxes	`TaxesExcludingIncomeAndExciseTaxes`	$40.16M	USD	Annual
Property and other taxes	`TaxesExcludingIncomeAndExciseTaxes`	$33.33M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$290.87M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$272.61M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$272.93M	USD	Annual
Impairments	`AssetImpairmentCharges`	$15.54M	USD	Annual
Impairments	`AssetImpairmentCharges`	$515.46M	USD	Annual
Impairments	`AssetImpairmentCharges`	$178.37M	USD	Annual
Total operating expenses	`CostsAndExpenses`	$1.18B	USD	Annual
Total operating expenses	`CostsAndExpenses`	$1.79B	USD	Annual
Total operating expenses	`CostsAndExpenses`	$1.73B	USD	Annual
Gain (loss) on divestiture and other, net	`GainLossOnDispositionOfAssetsAndOtherNet`	$132.39M	USD	Annual
Gain (loss) on divestiture and other, net	`GainLossOnDispositionOfAssetsAndOtherNet`	$-14.64M	USD	Annual
Gain (loss) on divestiture and other, net	`GainLossOnDispositionOfAssetsAndOtherNet`	$57.02M	USD	Annual
Proceeds from business interruption insurance claims	`GainOnBusinessInterruptionInsuranceRecovery`	$16.27M	USD	Annual
Proceeds from business interruption insurance claims	`GainOnBusinessInterruptionInsuranceRecovery`	$29.88M	USD	Annual
Proceeds from business interruption insurance claims	`GainOnBusinessInterruptionInsuranceRecovery`	-	USD	Annual
Operating income (loss)	`OperatingIncomeLoss`	$704.40M	USD	Annual
Operating income (loss)	`OperatingIncomeLoss`	$154.18M	USD	Annual
Operating income (loss)	`OperatingIncomeLoss`	$704.53M	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`	$144.62M	USD	Annual
Interest expense	`InterestExpense`	$116.63M	USD	Annual
Interest expense	`InterestExpense`	$113.87M	USD	Annual
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$545.00K	USD	Annual
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$-578.00K	USD	Annual
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$1.38M	USD	Annual
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$56.63M	USD	Annual
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$578.07M	USD	Annual
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$605.35M	USD	Annual
Income tax (benefit) expense	`IncomeTaxExpenseBenefit`	$8.37M	USD	Annual
Income tax (benefit) expense	`IncomeTaxExpenseBenefit`	$4.87M	USD	Annual
Income tax (benefit) expense	`IncomeTaxExpenseBenefit`	$45.53M	USD	Annual
Net income (loss)	`ProfitLoss`	$573.20M	USD	Annual
Net income (loss)	`ProfitLoss`	$596.98M	USD	Annual
Net income (loss)	`ProfitLoss`	$11.10M	USD	Annual
Net income (loss) attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$196.59M	USD	Annual
Net income (loss) attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-154.41M	USD	Annual
Net income (loss) attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$251.21M	USD	Annual
Net income (loss) attributable to Western Gas Equity Partners, LP	`NetIncomeLoss`	$376.61M	USD	Annual
Net income (loss) attributable to Western Gas Equity Partners, LP	`NetIncomeLoss`	$165.51M	USD	Annual
Net income (loss) attributable to Western Gas Equity Partners, LP	`NetIncomeLoss`	$345.77M	USD	Annual
Pre-acquisition net (income) loss allocated to Anadarko	`PreacquisitionNetIncomeLossAllocatedToParent`	$79.39M	USD	Annual
Pre-acquisition net (income) loss allocated to Anadarko	`PreacquisitionNetIncomeLossAllocatedToParent`	-	USD	Annual
Pre-acquisition net (income) loss allocated to Anadarko	`PreacquisitionNetIncomeLossAllocatedToParent`	$11.33M	USD	Annual
Limited partners' interest in net income (loss)	`NetIncomeLossAllocatedToLimitedPartners`	$86.12M	USD	Annual
Limited partners' interest in net income (loss)	`NetIncomeLossAllocatedToLimitedPartners`	$376.61M	USD	Annual
Limited partners' interest in net income (loss)	`NetIncomeLossAllocatedToLimitedPartners`	$334.45M	USD	Annual

Cash Flow Statement 110 line items

Line Item	Tag	Value	Unit	Period
Net distributions to (contributions from) Anadarko of other assets	`PartnersCapitalAccountAdjustmentDistributionsToContributionsFromAffiliateOfOtherAssets`	$-3.19M	USD	Annual
Net distributions to (contributions from) Anadarko of other assets	`PartnersCapitalAccountAdjustmentDistributionsToContributionsFromAffiliateOfOtherAssets`	$581.00K	USD	Annual
Net distributions to (contributions from) Anadarko of other assets	`PartnersCapitalAccountAdjustmentDistributionsToContributionsFromAffiliateOfOtherAssets`	$4.63M	USD	Annual
Net income (loss)	`ProfitLoss`	$573.20M	USD	Annual
Net income (loss)	`ProfitLoss`	$596.98M	USD	Annual
Net income (loss)	`ProfitLoss`	$11.10M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$290.87M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$272.61M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$272.93M	USD	Annual
Impairments	`AssetImpairmentCharges`	$15.54M	USD	Annual
Impairments	`AssetImpairmentCharges`	$515.46M	USD	Annual
Impairments	`AssetImpairmentCharges`	$178.37M	USD	Annual
Non-cash equity-based compensation expense	`ShareBasedCompensation`	$4.45M	USD	Annual
Non-cash equity-based compensation expense	`ShareBasedCompensation`	$5.17M	USD	Annual
Non-cash equity-based compensation expense	`ShareBasedCompensation`	$4.99M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$2.56M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$11.35M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$2.46M	USD	Annual
Accretion and amortization of long-term obligations, net	`OtherOperatingActivitiesCashFlowStatement`	$4.93M	USD	Annual
Accretion and amortization of long-term obligations, net	`OtherOperatingActivitiesCashFlowStatement`	$-3.26M	USD	Annual
Accretion and amortization of long-term obligations, net	`OtherOperatingActivitiesCashFlowStatement`	$17.70M	USD	Annual
Equity income, net affiliates	`IncomeLossFromEquityMethodInvestments`	$85.19M	USD	Annual
Equity income, net affiliates	`IncomeLossFromEquityMethodInvestments`	$78.72M	USD	Annual
Equity income, net affiliates	`IncomeLossFromEquityMethodInvestments`	$71.25M	USD	Annual
Distributions from equity investment earnings affiliates	`EquityMethodInvestmentDividendsOrDistributions`	$82.05M	USD	Annual
Distributions from equity investment earnings affiliates	`EquityMethodInvestmentDividendsOrDistributions`	$87.38M	USD	Annual
Distributions from equity investment earnings affiliates	`EquityMethodInvestmentDividendsOrDistributions`	$82.19M	USD	Annual
(Gain) loss on divestiture and other, net	`GainLossOnDispositionOfAssetsAndOtherNet`	$132.39M	USD	Annual
(Gain) loss on divestiture and other, net	`GainLossOnDispositionOfAssetsAndOtherNet`	$-14.64M	USD	Annual
(Gain) loss on divestiture and other, net	`GainLossOnDispositionOfAssetsAndOtherNet`	$57.02M	USD	Annual
Lower of cost or market inventory adjustments	`InventoryWriteDown`	$168.00K	USD	Annual
Lower of cost or market inventory adjustments	`InventoryWriteDown`	$145.00K	USD	Annual
Lower of cost or market inventory adjustments	`InventoryWriteDown`	$443.00K	USD	Annual
(Increase) decrease in accounts receivable, net	`IncreaseDecreaseInAccountsReceivable`	$49.00M	USD	Annual
(Increase) decrease in accounts receivable, net	`IncreaseDecreaseInAccountsReceivable`	$4.43M	USD	Annual
(Increase) decrease in accounts receivable, net	`IncreaseDecreaseInAccountsReceivable`	$16.20M	USD	Annual
Increase (decrease) in accounts and imbalance payables and accrued liabilities, net	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-6.92M	USD	Annual
Increase (decrease) in accounts and imbalance payables and accrued liabilities, net	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$1.01M	USD	Annual
Increase (decrease) in accounts and imbalance payables and accrued liabilities, net	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$58.37M	USD	Annual
Change in other items, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$647.00K	USD	Annual
Change in other items, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$4.43M	USD	Annual
Change in other items, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$4.29M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$897.41M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$782.81M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$913.08M	USD	Annual
Capital expenditures	`PaymentsForCapitalImprovements`	$479.99M	USD	Annual
Capital expenditures	`PaymentsForCapitalImprovements`	$675.02M	USD	Annual
Capital expenditures	`PaymentsForCapitalImprovements`	$637.96M	USD	Annual
Investments in equity affiliates	`PaymentsToAcquireBusinessesAndInterestInAffiliates`	$384.00K	USD	Annual
Investments in equity affiliates	`PaymentsToAcquireBusinessesAndInterestInAffiliates`	$11.44M	USD	Annual
Investments in equity affiliates	`PaymentsToAcquireBusinessesAndInterestInAffiliates`	$27.00K	USD	Annual
Distributions from equity investments in excess of cumulative earnings affiliates	`ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital`	$21.24M	USD	Annual
Distributions from equity investments in excess of cumulative earnings affiliates	`ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital`	$23.09M	USD	Annual
Distributions from equity investments in excess of cumulative earnings affiliates	`ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital`	$16.24M	USD	Annual
Proceeds from property insurance claims	`ProceedsFromInsuranceSettlementInvestingActivities`	$17.46M	USD	Annual
Proceeds from property insurance claims	`ProceedsFromInsuranceSettlementInvestingActivities`	-	USD	Annual
Proceeds from property insurance claims	`ProceedsFromInsuranceSettlementInvestingActivities`	$22.98M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-763.60M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-1.11B	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-500.28M	USD	Annual
Borrowings, net of debt issuance costs	`ProceedsFromIssuanceOfLongTermDebt`	$1.32B	USD	Annual
Borrowings, net of debt issuance costs	`ProceedsFromIssuanceOfLongTermDebt`	$369.99M	USD	Annual
Borrowings, net of debt issuance costs	`ProceedsFromIssuanceOfLongTermDebt`	$889.61M	USD	Annual
Repayments of debt	`RepaymentsOfLongTermDebt`	-	USD	Annual
Repayments of debt	`RepaymentsOfLongTermDebt`	$900.00M	USD	Annual
Repayments of debt	`RepaymentsOfLongTermDebt`	$611.15M	USD	Annual
Increase (decrease) in outstanding checks	`IncreaseDecreaseInOutstandingChecksFinancingActivities`	$5.59M	USD	Annual
Increase (decrease) in outstanding checks	`IncreaseDecreaseInOutstandingChecksFinancingActivities`	$2.08M	USD	Annual
Increase (decrease) in outstanding checks	`IncreaseDecreaseInOutstandingChecksFinancingActivities`	$-2.67M	USD	Annual
Distributions to WGP unitholders	`PaymentsOfDividends`	$441.97M	USD	Annual
Distributions to WGP unitholders	`PaymentsOfDividends`	$306.48M	USD	Annual
Distributions to WGP unitholders	`PaymentsOfDividends`	$374.08M	USD	Annual
Net contributions from (distributions to) Anadarko	`ProceedsFromPaymentToAffiliate`	$1.26M	USD	Annual
Net contributions from (distributions to) Anadarko	`ProceedsFromPaymentToAffiliate`	$-23.49M	USD	Annual
Net contributions from (distributions to) Anadarko	`ProceedsFromPaymentToAffiliate`	$-49.80M	USD	Annual
Above-market component of swap agreements with Anadarko	`ProceedsFromAboveMarketComponentOfSwapExtensions`	$45.82M	USD	Annual
Above-market component of swap agreements with Anadarko	`ProceedsFromAboveMarketComponentOfSwapExtensions`	$18.45M	USD	Annual
Above-market component of swap agreements with Anadarko	`ProceedsFromAboveMarketComponentOfSwapExtensions`	$58.55M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-250.05M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$451.84M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-413.29M	USD	Annual
Net increase (decrease) in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$259.38M	USD	Annual
Net increase (decrease) in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$-279.48M	USD	Annual
Net increase (decrease) in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$32.48M	USD	Annual
Cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$99.69M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$359.07M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$67.21M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$79.59M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashAndCashEquivalentsAtCarryingValue`	$99.69M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashAndCashEquivalentsAtCarryingValue`	$359.07M	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`	$79.59M	USD	Point-in-time
Accretion expense and revisions to the Deferred purchase price obligation Anadarko	`DeferredPurchasePriceObligationIncludingAccretionAndRevisions`	$-147.23M	USD	Annual
Accretion expense and revisions to the Deferred purchase price obligation Anadarko	`DeferredPurchasePriceObligationIncludingAccretionAndRevisions`	$174.28M	USD	Annual
Accretion expense and revisions to the Deferred purchase price obligation Anadarko	`DeferredPurchasePriceObligationIncludingAccretionAndRevisions`	$-4.09M	USD	Annual
Net distributions to (contributions from) Anadarko of other assets	`PartnersCapitalAccountAdjustmentDistributionsToContributionsFromAffiliateOfOtherAssets`	$-3.19M	USD	Annual
Net distributions to (contributions from) Anadarko of other assets	`PartnersCapitalAccountAdjustmentDistributionsToContributionsFromAffiliateOfOtherAssets`	$581.00K	USD	Annual
Net distributions to (contributions from) Anadarko of other assets	`PartnersCapitalAccountAdjustmentDistributionsToContributionsFromAffiliateOfOtherAssets`	$4.63M	USD	Annual
Interest paid, net of capitalized interest	`InterestPaidNet`	$138.87M	USD	Annual
Interest paid, net of capitalized interest	`InterestPaidNet`	$107.66M	USD	Annual
Interest paid, net of capitalized interest	`InterestPaidNet`	$94.72M	USD	Annual
Taxes paid (reimbursements received)	`IncomeTaxesPaidNet`	$-138.00K	USD	Annual
Taxes paid (reimbursements received)	`IncomeTaxesPaidNet`	$1.19M	USD	Annual
Taxes paid (reimbursements received)	`IncomeTaxesPaidNet`	$838.00K	USD	Annual
Accrued capital expenditures	`CapitalExpendituresIncurredButNotYetPaid`	$61.45M	USD	Annual
Accrued capital expenditures	`CapitalExpendituresIncurredButNotYetPaid`	$204.31M	USD	Annual
Accrued capital expenditures	`CapitalExpendituresIncurredButNotYetPaid`	$79.25M	USD	Annual
Fair value of properties and equipment from non-cash third party transactions	`FairValueOfAssetsAcquired`	-	USD	Annual
Fair value of properties and equipment from non-cash third party transactions	`FairValueOfAssetsAcquired`	$551.45M	USD	Annual
Fair value of properties and equipment from non-cash third party transactions	`FairValueOfAssetsAcquired`	-	USD	Annual

Stockholders Equity 46 line items

Line Item	Tag	Value	Unit	Period
WES equity transactions, net	`NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance`	$-183.00K	USD	Annual
WES equity transactions, net	`NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance`	$57.35M	USD	Annual
WES equity transactions, net	`NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance`	-	USD	Annual
Combined change in Partners' Capital from WES equity transactions, net and net income (loss) attributable to Western Gas Equity Partners, LP	`ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangeDueToNetIncomeAttributableToParentAndEffectsOfChangesNet`	$383.20M	USD	Annual
Combined change in Partners' Capital from WES equity transactions, net and net income (loss) attributable to Western Gas Equity Partners, LP	`ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangeDueToNetIncomeAttributableToParentAndEffectsOfChangesNet`	$341.60M	USD	Annual
Combined change in Partners' Capital from WES equity transactions, net and net income (loss) attributable to Western Gas Equity Partners, LP	`ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangeDueToNetIncomeAttributableToParentAndEffectsOfChangesNet`	$145.80M	USD	Annual
Balance	`PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest`	$3.94B	USD	Point-in-time
Balance	`PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest`	$3.92B	USD	Point-in-time
Balance	`PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest`	$4.57B	USD	Point-in-time
Balance	`PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest`	$4.11B	USD	Point-in-time
Net income (loss)	`ProfitLoss`	$573.20M	USD	Annual
Net income (loss)	`ProfitLoss`	$596.98M	USD	Annual
Net income (loss)	`ProfitLoss`	$11.10M	USD	Annual
Above-market component of swap agreements with Anadarko	`AboveMarketComponentOfSwapExtensions`	$58.55M	USD	Annual
Above-market component of swap agreements with Anadarko	`AboveMarketComponentOfSwapExtensions`	$45.82M	USD	Annual
Above-market component of swap agreements with Anadarko	`AboveMarketComponentOfSwapExtensions`	$18.45M	USD	Annual
WES equity transactions, net	`NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance`	$-183.00K	USD	Annual
WES equity transactions, net	`NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance`	$57.35M	USD	Annual
WES equity transactions, net	`NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance`	-	USD	Annual
Distributions to WGP unitholders	`PartnersCapitalAccountDistributions`	$306.48M	USD	Annual
Distributions to WGP unitholders	`PartnersCapitalAccountDistributions`	$441.97M	USD	Annual
Distributions to WGP unitholders	`PartnersCapitalAccountDistributions`	$374.08M	USD	Annual
Acquisitions from affiliates	`PartnersCapitalAccountAcquisitions`	$-174.28M	USD	Annual
Acquisitions from affiliates	`PartnersCapitalAccountAcquisitions`	-	USD	Annual
Acquisitions from affiliates	`PartnersCapitalAccountAcquisitions`	$-712.50M	USD	Annual
Revision to Deferred purchase price obligation Anadarko	`PartnersCapitalAccountDeferredPurchasePriceObligationChange`	$139.49M	USD	Annual
Revision to Deferred purchase price obligation Anadarko	`PartnersCapitalAccountDeferredPurchasePriceObligationChange`	$4.17M	USD	Annual
Contributions of equity-based compensation to WES by Anadarko	`ContributionsOfEquityBasedCompensationFromParent`	$3.47M	USD	Annual
Contributions of equity-based compensation to WES by Anadarko	`ContributionsOfEquityBasedCompensationFromParent`	$4.17M	USD	Annual
Contributions of equity-based compensation to WES by Anadarko	`ContributionsOfEquityBasedCompensationFromParent`	$4.59M	USD	Annual
Net pre-acquisition contributions from (distributions to) Anadarko	`PartnersCapitalAccountAdjustmentPreacquisitionContributionsFromDistributionsToAffiliate`	$-23.49M	USD	Annual
Net pre-acquisition contributions from (distributions to) Anadarko	`PartnersCapitalAccountAdjustmentPreacquisitionContributionsFromDistributionsToAffiliate`	$-49.80M	USD	Annual
Net pre-acquisition contributions from (distributions to) Anadarko	`PartnersCapitalAccountAdjustmentPreacquisitionContributionsFromDistributionsToAffiliate`	$1.26M	USD	Annual
Net contributions from (distributions to) Anadarko of other assets	`PartnersCapitalAccountAdjustmentDistributionsToContributionsFromAffiliateOfOtherAssets`	$-3.19M	USD	Annual
Net contributions from (distributions to) Anadarko of other assets	`PartnersCapitalAccountAdjustmentDistributionsToContributionsFromAffiliateOfOtherAssets`	$581.00K	USD	Annual
Net contributions from (distributions to) Anadarko of other assets	`PartnersCapitalAccountAdjustmentDistributionsToContributionsFromAffiliateOfOtherAssets`	$4.63M	USD	Annual
Other	`PartnersCapitalOther`	$498.00K	USD	Annual
Other	`PartnersCapitalOther`	$1.15M	USD	Annual
Other	`PartnersCapitalOther`	$488.00K	USD	Annual
Elimination of net deferred tax liabilities	`DeferredOtherTaxExpenseBenefit`	$-135.40M	USD	Annual
Elimination of net deferred tax liabilities	`DeferredOtherTaxExpenseBenefit`	$-41.84M	USD	Annual
WES issuance of Series A Preferred units, net of offering expenses	`PartnersCapitalAccountPrivatePlacementOfUnits`	$686.94M	USD	Annual
Balance	`PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest`	$3.94B	USD	Point-in-time
Balance	`PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest`	$3.92B	USD	Point-in-time
Balance	`PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest`	$4.57B	USD	Point-in-time
Balance	`PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest`	$4.11B	USD	Point-in-time

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