2021 Q2 Form 10-Q Financial Statement

#000142390221000023 Filed on May 10, 2021

View on sec.gov

Income Statement

Concept 2021 Q2 2021 Q1 2020 Q1
Revenue $719.1M $675.0M $774.3M
YoY Change 7.05% -12.83% 15.25%
Cost Of Revenue $78.04M $89.00M $103.3M
YoY Change 319.59% -13.84% -9.44%
Gross Profit $641.1M $586.0M $671.0M
YoY Change -1.85% -12.67% 20.29%
Gross Profit Margin 89.15% 86.82% 86.66%
Selling, General & Admin $215.4M $199.8M $218.1M
YoY Change 7.19% -8.39% 19.84%
% of Gross Profit 33.61% 34.1% 32.5%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization $137.8M $130.6M $132.3M
YoY Change 15.06% -1.33% 16.12%
% of Gross Profit 21.5% 22.28% 19.72%
Operating Expenses $353.3M $330.4M $350.4M
YoY Change 10.13% -5.71% 18.42%
Operating Profit $334.9M $292.3M -$214.9M
YoY Change -10.39% -236.03% -167.38%
Interest Expense $95.29M $98.49M $88.59M
YoY Change 0.67% 11.18% 34.47%
% of Operating Profit 28.45% 33.69%
Other Income/Expense, Net $84.00K -$1.207M -$1.761M
YoY Change -94.92% -31.46% -95.0%
Pretax Income $239.7M $192.3M -$293.7M
YoY Change -16.29% -165.5% -232.25%
Income Tax $1.465M $1.112M -$4.280M
% Of Pretax Income 0.61% 0.58%
Net Earnings $231.3M $185.8M -$256.5M
YoY Change -15.3% -172.43% -316.19%
Net Earnings / Revenue 32.16% 27.53% -33.13%
Basic Earnings Per Share
Diluted Earnings Per Share $559.9K $449.8K -$577.7K
COMMON SHARES
Basic Shares Outstanding 413.1M shares 413.1M shares 444.0M shares
Diluted Shares Outstanding

Balance Sheet

Concept 2021 Q2 2021 Q1 2020 Q1
SHORT-TERM ASSETS
Cash & Short-Term Investments $305.6M $56.00M $152.0M
YoY Change 409.29% -63.16% 52.0%
Cash & Equivalents $305.6M $56.38M $152.3M
Short-Term Investments
Other Short-Term Assets $61.56M $74.08M $81.03M
YoY Change 57.42% -8.57% 245.21%
Inventory $3.088M $4.000M $51.00M
Prepaid Expenses
Receivables $519.1M $480.3M $254.3M
Other Receivables $21.54M $30.00M $10.00M
Total Short-Term Assets $886.3M $611.2M $490.5M
YoY Change 58.5% 24.59% 46.02%
LONG-TERM ASSETS
Property, Plant & Equipment $8.590B $8.640B $8.987B
YoY Change -3.64% -3.86% 4.13%
Goodwill $4.783M $4.783M $4.783M
YoY Change 0.0% 0.0% -98.93%
Intangibles $760.6M $768.5M $800.5M
YoY Change -4.04% -4.0% -3.95%
Long-Term Investments $1.195B $1.216B $1.292B
YoY Change -6.61% -5.9% 6.16%
Other Assets $189.3M $195.2M $76.47M
YoY Change 32.82% 155.27% 2.37%
Total Long-Term Assets $10.74B $10.82B $11.42B
YoY Change -5.74% -5.21% -0.37%
TOTAL ASSETS
Total Short-Term Assets $886.3M $611.2M $490.5M
Total Long-Term Assets $10.74B $10.82B $11.42B
Total Assets $11.63B $11.44B $11.91B
YoY Change -2.74% -3.98% 0.95%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable $246.8M $227.0M $220.0M
YoY Change 35.6% 3.18% -33.13%
Accrued Expenses $255.9M $200.2M $166.7M
YoY Change 17.82% 20.06% 17.88%
Deferred Revenue $16.26M $19.25M $9.120M
YoY Change 76.16% 111.07% 43.31%
Short-Term Debt $580.7M $0.00 $11.18M
YoY Change 35.04% -100.0% -99.44%
Long-Term Debt Due $7.702M $8.000M $11.00M
YoY Change -14.42% -27.27%
Total Short-Term Liabilities $1.127B $490.3M $449.7M
YoY Change 26.44% 9.01% -82.15%
LONG-TERM LIABILITIES
Long-Term Debt $6.836B $7.416B $8.089B
YoY Change -9.39% -8.32% 55.3%
Other Long-Term Liabilities $319.8M $295.9M $222.0M
YoY Change 36.32% 33.28% 46.93%
Total Long-Term Liabilities $7.447B $8.003B $8.667B
YoY Change -8.37% -7.67% 52.41%
TOTAL LIABILITIES
Total Short-Term Liabilities $1.127B $490.3M $449.7M
Total Long-Term Liabilities $7.447B $8.003B $8.667B
Total Liabilities $8.573B $8.493B $9.117B
YoY Change -4.93% -6.84% 11.11%
SHAREHOLDERS EQUITY
Retained Earnings
YoY Change
Common Stock
YoY Change
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity $2.913B $2.805B $2.659B
YoY Change
Total Liabilities & Shareholders Equity $11.63B $11.44B $11.91B
YoY Change -2.74% -3.98% 0.95%

Cashflow Statement

Concept 2021 Q2 2021 Q1 2020 Q1
OPERATING ACTIVITIES
Net Income $231.3M $185.8M -$256.5M
YoY Change -15.3% -172.43% -316.19%
Depreciation, Depletion And Amortization $137.8M $130.6M $132.3M
YoY Change 15.06% -1.33% 16.12%
Cash From Operating Activities $452.1M $261.6M $393.3M
YoY Change 30.77% -33.5% 14.64%
INVESTING ACTIVITIES
Capital Expenditures -$78.13M -$59.80M -$172.8M
YoY Change -44.31% -65.39% -55.26%
Acquisitions
YoY Change
Other Investing Activities $18.22M -$3.256M $0.00
YoY Change -150.62% -100.0%
Cash From Investing Activities -$59.90M -$46.47M -$178.7M
YoY Change -66.02% -74.0% -92.9%
FINANCING ACTIVITIES
Cash Dividend Paid $131.3M $281.8M
YoY Change -53.42% 113.62%
Common Stock Issuance & Retirement, Net $16.24M $0.00
YoY Change
Debt Paid & Issued, Net $531.1M $3.470B
YoY Change -84.7% 642.12%
Cash From Financing Activities -143.0M -$603.6M -$162.3M
YoY Change -45.4% 271.99% -107.44%
NET CHANGE
Cash From Operating Activities 452.1M $261.6M $393.3M
Cash From Investing Activities -59.90M -$46.47M -$178.7M
Cash From Financing Activities -143.0M -$603.6M -$162.3M
Net Change In Cash 249.2M -$388.5M $52.32M
YoY Change -369.35% -842.63% 561.86%
FREE CASH FLOW
Cash From Operating Activities $452.1M $261.6M $393.3M
Capital Expenditures -$78.13M -$59.80M -$172.8M
Free Cash Flow $530.2M $321.4M $566.1M
YoY Change 9.09% -43.24% -22.37%

Facts In Submission

Frame Concept Type Concept / XBRL Key Value Unit
CY2021Q1 dei Entity Central Index Key
EntityCentralIndexKey
0001423902
CY2021Q1 dei Amendment Flag
AmendmentFlag
false
CY2021Q1 dei Document Fiscal Year Focus
DocumentFiscalYearFocus
2021
CY2021Q1 dei Document Fiscal Period Focus
DocumentFiscalPeriodFocus
Q1
CY2021Q1 dei Current Fiscal Year End Date
CurrentFiscalYearEndDate
--12-31
CY2020Q4 us-gaap Accounts And Other Receivables Net Current
AccountsAndOtherReceivablesNetCurrent
452880000 USD
CY2021Q1 us-gaap Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
22752000 USD
CY2021Q1 us-gaap Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1
RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1
P9M
CY2021Q1 us-gaap Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1
RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1
P1Y
CY2021Q1 us-gaap Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1
RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1
P1Y
CY2021Q1 us-gaap Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1
RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1
P1Y
CY2021Q1 us-gaap Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1
RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1
P1Y
CY2021Q1 us-gaap Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1
RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1
CY2021Q1 dei Document Type
DocumentType
10-Q
CY2021Q1 dei Document Quarterly Report
DocumentQuarterlyReport
true
CY2021Q1 dei Document Period End Date
DocumentPeriodEndDate
2021-03-31
CY2021Q1 dei Document Transition Report
DocumentTransitionReport
false
CY2021Q1 dei Entity Registrant Name
EntityRegistrantName
WESTERN MIDSTREAM PARTNERS, LP
CY2021Q1 dei Entity File Number
EntityFileNumber
001-35753
CY2021Q1 dei Entity Incorporation State Country Code
EntityIncorporationStateCountryCode
DE
CY2021Q1 dei Entity Tax Identification Number
EntityTaxIdentificationNumber
46-0967367
CY2021Q1 dei Entity Address Address Line1
EntityAddressAddressLine1
9950 Woodloch Forest Drive, Suite 2800
CY2021Q1 dei Entity Address City Or Town
EntityAddressCityOrTown
The Woodlands,
CY2021Q1 dei Entity Address State Or Province
EntityAddressStateOrProvince
TX
CY2021Q1 dei Security12b Title
Security12bTitle
Common units
CY2021Q1 dei Entity Address Postal Zip Code
EntityAddressPostalZipCode
77380
CY2021Q1 dei City Area Code
CityAreaCode
(832)
CY2021Q1 dei Local Phone Number
LocalPhoneNumber
636-1009
CY2021Q1 dei Trading Symbol
TradingSymbol
WES
CY2021Q1 dei Security Exchange Name
SecurityExchangeName
NYSE
CY2021Q2 dei Entity Common Stock Shares Outstanding
EntityCommonStockSharesOutstanding
413063706 shares
CY2021Q1 dei Entity Current Reporting Status
EntityCurrentReportingStatus
Yes
CY2021Q1 dei Entity Interactive Data Current
EntityInteractiveDataCurrent
Yes
CY2021Q1 dei Entity Filer Category
EntityFilerCategory
Large Accelerated Filer
CY2021Q1 dei Entity Small Business
EntitySmallBusiness
false
CY2021Q1 dei Entity Emerging Growth Company
EntityEmergingGrowthCompany
false
CY2021Q1 dei Entity Shell Company
EntityShellCompany
false
CY2021Q1 us-gaap Revenues
Revenues
674974000 USD
CY2020Q1 us-gaap Revenues
Revenues
774313000 USD
CY2021Q1 us-gaap Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
52165000 USD
CY2020Q1 us-gaap Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
61347000 USD
CY2021Q1 us-gaap Cost Of Goods And Service Excluding Depreciation Depletion And Amortization
CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization
88969000 USD
CY2020Q1 us-gaap Cost Of Goods And Service Excluding Depreciation Depletion And Amortization
CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization
103270000 USD
CY2021Q1 us-gaap Operating Costs And Expenses
OperatingCostsAndExpenses
140332000 USD
CY2020Q1 us-gaap Operating Costs And Expenses
OperatingCostsAndExpenses
159191000 USD
CY2021Q1 us-gaap General And Administrative Expense
GeneralAndAdministrativeExpense
45116000 USD
CY2020Q1 us-gaap General And Administrative Expense
GeneralAndAdministrativeExpense
40465000 USD
CY2021Q1 us-gaap Taxes Excluding Income And Excise Taxes
TaxesExcludingIncomeAndExciseTaxes
14384000 USD
CY2020Q1 us-gaap Taxes Excluding Income And Excise Taxes
TaxesExcludingIncomeAndExciseTaxes
18476000 USD
CY2021Q1 us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
130553000 USD
CY2020Q1 us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
132319000 USD
CY2021Q1 us-gaap Impairment Of Long Lived Assets Held For Use
ImpairmentOfLongLivedAssetsHeldForUse
14866000 USD
CY2020Q1 us-gaap Impairment Of Long Lived Assets Held For Use
ImpairmentOfLongLivedAssetsHeldForUse
155785000 USD
CY2021Q1 us-gaap Goodwill Impairment Loss
GoodwillImpairmentLoss
0 USD
CY2020Q1 us-gaap Goodwill Impairment Loss
GoodwillImpairmentLoss
441017000 USD
CY2021Q1 us-gaap Costs And Expenses
CostsAndExpenses
434220000 USD
CY2020Q1 us-gaap Costs And Expenses
CostsAndExpenses
1050523000 USD
CY2021Q1 wes Gain Loss On Disposition Of Assets And Other Net
GainLossOnDispositionOfAssetsAndOtherNet
-583000 USD
CY2020Q1 wes Gain Loss On Disposition Of Assets And Other Net
GainLossOnDispositionOfAssetsAndOtherNet
-40000 USD
CY2021Q1 us-gaap Operating Income Loss
OperatingIncomeLoss
292336000 USD
CY2020Q1 us-gaap Operating Income Loss
OperatingIncomeLoss
-214903000 USD
CY2021Q1 us-gaap Interest Income Related Party
InterestIncomeRelatedParty
0 USD
CY2020Q1 us-gaap Interest Income Related Party
InterestIncomeRelatedParty
4225000 USD
CY2021Q1 us-gaap Interest Expense
InterestExpense
98493000 USD
CY2020Q1 us-gaap Interest Expense
InterestExpense
88586000 USD
CY2021Q1 us-gaap Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
-289000 USD
CY2020Q1 us-gaap Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
7345000 USD
CY2021Q1 us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
-1207000 USD
CY2020Q1 us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
-1761000 USD
CY2021Q1 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
192347000 USD
CY2020Q1 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
-293680000 USD
CY2021Q1 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
1112000 USD
CY2020Q1 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
-4280000 USD
CY2021Q1 us-gaap Profit Loss
ProfitLoss
191235000 USD
CY2020Q1 us-gaap Profit Loss
ProfitLoss
-289400000 USD
CY2021Q1 us-gaap Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
5444000 USD
CY2020Q1 us-gaap Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
-32873000 USD
CY2021Q1 us-gaap Net Income Loss
NetIncomeLoss
185791000 USD
CY2020Q1 us-gaap Net Income Loss
NetIncomeLoss
-256527000 USD
CY2021Q1 us-gaap Net Income Loss
NetIncomeLoss
185791000 USD
CY2020Q1 us-gaap Net Income Loss
NetIncomeLoss
-256527000 USD
CY2021Q1 us-gaap Net Income Loss Allocated To General Partners
NetIncomeLossAllocatedToGeneralPartners
3993000 USD
CY2020Q1 us-gaap Net Income Loss Allocated To General Partners
NetIncomeLossAllocatedToGeneralPartners
-5131000 USD
CY2021Q1 us-gaap Net Income Loss Allocated To Limited Partners
NetIncomeLossAllocatedToLimitedPartners
181798000 USD
CY2020Q1 us-gaap Net Income Loss Allocated To Limited Partners
NetIncomeLossAllocatedToLimitedPartners
-251396000 USD
CY2021Q1 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
56376000 USD
CY2020Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
444922000 USD
CY2021Q1 us-gaap Accounts And Other Receivables Net Current
AccountsAndOtherReceivablesNetCurrent
480705000 USD
CY2021Q1 us-gaap Other Assets Current
OtherAssetsCurrent
74079000 USD
CY2020Q4 us-gaap Other Assets Current
OtherAssetsCurrent
45262000 USD
CY2021Q1 us-gaap Assets Current
AssetsCurrent
611160000 USD
CY2020Q4 us-gaap Assets Current
AssetsCurrent
943064000 USD
CY2021Q1 us-gaap Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
12689438000 USD
CY2020Q4 us-gaap Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
12641745000 USD
CY2021Q1 us-gaap Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
4049900000 USD
CY2020Q4 us-gaap Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
3931800000 USD
CY2021Q1 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
8639538000 USD
CY2020Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
8709945000 USD
CY2021Q1 us-gaap Goodwill
Goodwill
4783000 USD
CY2020Q4 us-gaap Goodwill
Goodwill
4783000 USD
CY2021Q1 us-gaap Intangible Assets Net Excluding Goodwill
IntangibleAssetsNetExcludingGoodwill
768492000 USD
CY2020Q4 us-gaap Intangible Assets Net Excluding Goodwill
IntangibleAssetsNetExcludingGoodwill
776409000 USD
CY2021Q1 us-gaap Equity Method Investments
EquityMethodInvestments
1215875000 USD
CY2020Q4 us-gaap Equity Method Investments
EquityMethodInvestments
1224813000 USD
CY2021Q1 us-gaap Other Assets Noncurrent
OtherAssetsNoncurrent
195195000 USD
CY2020Q4 us-gaap Other Assets Noncurrent
OtherAssetsNoncurrent
171013000 USD
CY2021Q1 us-gaap Assets
Assets
11435043000 USD
CY2020Q4 us-gaap Assets
Assets
11830027000 USD
CY2021Q1 us-gaap Accounts Payable Trade Current
AccountsPayableTradeCurrent
226715000 USD
CY2020Q4 us-gaap Accounts Payable Trade Current
AccountsPayableTradeCurrent
210691000 USD
CY2021Q1 us-gaap Long Term Debt And Capital Lease Obligations Current
LongTermDebtAndCapitalLeaseObligationsCurrent
7752000 USD
CY2020Q4 us-gaap Long Term Debt And Capital Lease Obligations Current
LongTermDebtAndCapitalLeaseObligationsCurrent
438870000 USD
CY2021Q1 us-gaap Accrual For Taxes Other Than Income Taxes Current
AccrualForTaxesOtherThanIncomeTaxesCurrent
55610000 USD
CY2020Q4 us-gaap Accrual For Taxes Other Than Income Taxes Current
AccrualForTaxesOtherThanIncomeTaxesCurrent
41427000 USD
CY2021Q1 us-gaap Accrued Liabilities Current
AccruedLiabilitiesCurrent
200185000 USD
CY2020Q4 us-gaap Accrued Liabilities Current
AccruedLiabilitiesCurrent
269947000 USD
CY2021Q1 us-gaap Liabilities Current
LiabilitiesCurrent
490262000 USD
CY2020Q4 us-gaap Liabilities Current
LiabilitiesCurrent
960935000 USD
CY2021Q1 us-gaap Long Term Debt And Capital Lease Obligations
LongTermDebtAndCapitalLeaseObligations
7416001000 USD
CY2020Q4 us-gaap Long Term Debt And Capital Lease Obligations
LongTermDebtAndCapitalLeaseObligations
7415832000 USD
CY2020Q4 us-gaap Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
22195000 USD
CY2021Q1 us-gaap Asset Retirement Obligations Noncurrent
AssetRetirementObligationsNoncurrent
267962000 USD
CY2020Q4 us-gaap Asset Retirement Obligations Noncurrent
AssetRetirementObligationsNoncurrent
260283000 USD
CY2021Q1 us-gaap Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
295946000 USD
CY2020Q4 us-gaap Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
275570000 USD
CY2021Q1 us-gaap Liabilities Noncurrent
LiabilitiesNoncurrent
8002661000 USD
CY2020Q4 us-gaap Liabilities Noncurrent
LiabilitiesNoncurrent
7973880000 USD
CY2021Q1 us-gaap Liabilities
Liabilities
8492923000 USD
CY2020Q4 us-gaap Liabilities
Liabilities
8934815000 USD
CY2021Q1 us-gaap Limited Partners Capital Account Units Issued
LimitedPartnersCapitalAccountUnitsIssued
413062133 shares
CY2021Q1 us-gaap Limited Partners Capital Account Units Outstanding
LimitedPartnersCapitalAccountUnitsOutstanding
413062133 shares
CY2020Q4 us-gaap Limited Partners Capital Account Units Outstanding
LimitedPartnersCapitalAccountUnitsOutstanding
413839863 shares
CY2020Q4 us-gaap Limited Partners Capital Account Units Issued
LimitedPartnersCapitalAccountUnitsIssued
413839863 shares
CY2021Q1 us-gaap Limited Partners Capital Account
LimitedPartnersCapitalAccount
2821455000 USD
CY2020Q4 us-gaap Limited Partners Capital Account
LimitedPartnersCapitalAccount
2778339000 USD
CY2021Q1 us-gaap General Partners Capital Account Units Issued
GeneralPartnersCapitalAccountUnitsIssued
9060641 shares
CY2021Q1 us-gaap General Partners Capital Account Units Outstanding
GeneralPartnersCapitalAccountUnitsOutstanding
9060641 shares
CY2021Q1 us-gaap General Partners Capital Account
GeneralPartnersCapitalAccount
-16033000 USD
CY2020Q4 us-gaap General Partners Capital Account Units Outstanding
GeneralPartnersCapitalAccountUnitsOutstanding
9060641 shares
CY2020Q4 us-gaap General Partners Capital Account Units Issued
GeneralPartnersCapitalAccountUnitsIssued
9060641 shares
CY2020Q4 us-gaap General Partners Capital Account
GeneralPartnersCapitalAccount
-17208000 USD
CY2021Q1 us-gaap Partners Capital
PartnersCapital
2805422000 USD
CY2020Q4 us-gaap Partners Capital
PartnersCapital
2761131000 USD
CY2021Q1 us-gaap Partners Capital Attributable To Noncontrolling Interest
PartnersCapitalAttributableToNoncontrollingInterest
136698000 USD
CY2020Q4 us-gaap Partners Capital Attributable To Noncontrolling Interest
PartnersCapitalAttributableToNoncontrollingInterest
134081000 USD
CY2021Q1 us-gaap Partners Capital Including Portion Attributable To Noncontrolling Interest
PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest
2942120000 USD
CY2020Q4 us-gaap Partners Capital Including Portion Attributable To Noncontrolling Interest
PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest
2895212000 USD
CY2021Q1 us-gaap Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
11435043000 USD
CY2020Q4 us-gaap Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
11830027000 USD
CY2021Q1 wes Inventory Non Current Raw Materials And Supplies Gross
InventoryNonCurrentRawMaterialsAndSuppliesGross
68500000 USD
CY2020Q4 wes Inventory Non Current Raw Materials And Supplies Gross
InventoryNonCurrentRawMaterialsAndSuppliesGross
71900000 USD
CY2020Q4 us-gaap Partners Capital Including Portion Attributable To Noncontrolling Interest
PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest
2895212000 USD
CY2021Q1 us-gaap Profit Loss
ProfitLoss
191235000 USD
CY2021Q1 us-gaap Partners Capital Account Distributions
PartnersCapitalAccountDistributions
131265000 USD
CY2021Q1 us-gaap Partners Capital Account Treasury Units Purchases
PartnersCapitalAccountTreasuryUnitsPurchases
16241000 USD
CY2021Q1 us-gaap Stock Issued During Period Value Share Based Compensation Gross
StockIssuedDuringPeriodValueShareBasedCompensationGross
3524000 USD
CY2021Q1 wes Partners Capital Account Adjustment Contributions Fromor Distributions To Affiliate
PartnersCapitalAccountAdjustmentContributionsFromorDistributionsToAffiliate
1627000 USD
CY2021Q1 us-gaap Partners Capital Other
PartnersCapitalOther
-2355000 USD
CY2021Q1 us-gaap Partners Capital Including Portion Attributable To Noncontrolling Interest
PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest
2942120000 USD
CY2019Q4 us-gaap Partners Capital Including Portion Attributable To Noncontrolling Interest
PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest
3345293000 USD
CY2020Q1 us-gaap Profit Loss
ProfitLoss
-289400000 USD
CY2020Q1 us-gaap Partners Capital Account Distributions
PartnersCapitalAccountDistributions
281786000 USD
CY2020Q1 us-gaap Partners Capital Account Acquisitions
PartnersCapitalAccountAcquisitions
0 USD
CY2020Q1 us-gaap Stock Issued During Period Value Share Based Compensation Gross
StockIssuedDuringPeriodValueShareBasedCompensationGross
1129000 USD
CY2020Q1 wes Partners Capital Account Adjustment Contributions Fromor Distributions To Affiliate
PartnersCapitalAccountAdjustmentContributionsFromorDistributionsToAffiliate
20489000 USD
CY2020Q1 us-gaap Partners Capital Including Portion Attributable To Noncontrolling Interest
PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest
2792285000 USD
CY2021Q1 us-gaap Profit Loss
ProfitLoss
191235000 USD
CY2021Q1 us-gaap Goodwill Impairment Loss
GoodwillImpairmentLoss
0 USD
CY2020Q1 us-gaap Profit Loss
ProfitLoss
-289400000 USD
CY2021Q1 us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
130553000 USD
CY2020Q1 us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
132319000 USD
CY2021Q1 us-gaap Impairment Of Long Lived Assets Held For Use
ImpairmentOfLongLivedAssetsHeldForUse
14866000 USD
CY2020Q1 us-gaap Impairment Of Long Lived Assets Held For Use
ImpairmentOfLongLivedAssetsHeldForUse
155785000 USD
CY2020Q1 us-gaap Goodwill Impairment Loss
GoodwillImpairmentLoss
441017000 USD
CY2021Q1 us-gaap Share Based Compensation
ShareBasedCompensation
6734000 USD
CY2020Q1 us-gaap Share Based Compensation
ShareBasedCompensation
5234000 USD
CY2021Q1 us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
557000 USD
CY2020Q1 us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
-2168000 USD
CY2021Q1 wes Accretionand Amortizationof Long Term Obligations Net
AccretionandAmortizationofLongTermObligationsNet
2088000 USD
CY2020Q1 wes Accretionand Amortizationof Long Term Obligations Net
AccretionandAmortizationofLongTermObligationsNet
2100000 USD
CY2021Q1 us-gaap Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
52165000 USD
CY2020Q1 us-gaap Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
61347000 USD
CY2021Q1 us-gaap Equity Method Investment Dividends Or Distributions
EquityMethodInvestmentDividendsOrDistributions
49048000 USD
CY2020Q1 us-gaap Equity Method Investment Dividends Or Distributions
EquityMethodInvestmentDividendsOrDistributions
60868000 USD
CY2021Q1 wes Gain Loss On Disposition Of Assets And Other Net
GainLossOnDispositionOfAssetsAndOtherNet
-583000 USD
CY2020Q1 wes Gain Loss On Disposition Of Assets And Other Net
GainLossOnDispositionOfAssetsAndOtherNet
-40000 USD
CY2021Q1 us-gaap Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
-289000 USD
CY2020Q1 us-gaap Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
7345000 USD
CY2021Q1 us-gaap Other Operating Activities Cash Flow Statement
OtherOperatingActivitiesCashFlowStatement
11000 USD
CY2020Q1 us-gaap Other Operating Activities Cash Flow Statement
OtherOperatingActivitiesCashFlowStatement
2287000 USD
CY2021Q1 us-gaap Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
30182000 USD
CY2020Q1 us-gaap Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
-7702000 USD
CY2021Q1 us-gaap Increase Decrease In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
-16467000 USD
CY2020Q1 us-gaap Increase Decrease In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
-28924000 USD
CY2021Q1 us-gaap Increase Decrease In Other Operating Capital Net
IncreaseDecreaseInOtherOperatingCapitalNet
35600000 USD
CY2020Q1 us-gaap Increase Decrease In Other Operating Capital Net
IncreaseDecreaseInOtherOperatingCapitalNet
24857000 USD
CY2021Q1 us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
261550000 USD
CY2020Q1 us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
393311000 USD
CY2021Q1 us-gaap Payments For Capital Improvements
PaymentsForCapitalImprovements
59783000 USD
CY2020Q1 us-gaap Payments For Capital Improvements
PaymentsForCapitalImprovements
172816000 USD
CY2021Q1 us-gaap Payments To Acquire Businesses And Interest In Affiliates
PaymentsToAcquireBusinessesAndInterestInAffiliates
86000 USD
CY2020Q1 us-gaap Payments To Acquire Businesses And Interest In Affiliates
PaymentsToAcquireBusinessesAndInterestInAffiliates
10960000 USD
CY2021Q1 us-gaap Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital
ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital
12141000 USD
CY2020Q1 us-gaap Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital
ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital
5052000 USD
CY2021Q1 us-gaap Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
-3256000 USD
CY2020Q1 us-gaap Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
0 USD
CY2021Q1 us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-46472000 USD
CY2020Q1 us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-178724000 USD
CY2021Q1 us-gaap Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
100000000 USD
CY2020Q1 us-gaap Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
3586173000 USD
CY2021Q1 us-gaap Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
531085000 USD
CY2020Q1 us-gaap Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
3470139000 USD
CY2021Q1 us-gaap Increase Decrease In Outstanding Checks Financing Activities
IncreaseDecreaseInOutstandingChecksFinancingActivities
-22017000 USD
CY2020Q1 us-gaap Increase Decrease In Outstanding Checks Financing Activities
IncreaseDecreaseInOutstandingChecksFinancingActivities
-7308000 USD
CY2021Q1 us-gaap Payments Of Dividends
PaymentsOfDividends
131265000 USD
CY2020Q1 us-gaap Payments Of Dividends
PaymentsOfDividends
281786000 USD
CY2021Q1 wes Proceeds From Payment To Affiliate
ProceedsFromPaymentToAffiliate
1627000 USD
CY2020Q1 wes Proceeds From Payment To Affiliate
ProceedsFromPaymentToAffiliate
20489000 USD
CY2021Q1 us-gaap Finance Lease Principal Payments
FinanceLeasePrincipalPayments
1816000 USD
CY2020Q1 us-gaap Finance Lease Principal Payments
FinanceLeasePrincipalPayments
2151000 USD
CY2021Q1 us-gaap Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
16241000 USD
CY2020Q1 us-gaap Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
0 USD
CY2021Q1 us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
-603624000 USD
CY2020Q1 us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
-162267000 USD
CY2021Q1 us-gaap Cash And Cash Equivalents Period Increase Decrease
CashAndCashEquivalentsPeriodIncreaseDecrease
-388546000 USD
CY2020Q1 us-gaap Cash And Cash Equivalents Period Increase Decrease
CashAndCashEquivalentsPeriodIncreaseDecrease
52320000 USD
CY2020Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
444922000 USD
CY2019Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
99962000 USD
CY2021Q1 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
56376000 USD
CY2020Q1 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
152282000 USD
CY2021Q1 us-gaap Interest Paid Net
InterestPaidNet
153979000 USD
CY2020Q1 us-gaap Interest Paid Net
InterestPaidNet
75844000 USD
CY2021Q1 us-gaap Income Taxes Paid Net
IncomeTaxesPaidNet
932000 USD
CY2020Q1 us-gaap Income Taxes Paid Net
IncomeTaxesPaidNet
-384000 USD
CY2021Q1 us-gaap Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
22964000 USD
CY2020Q1 us-gaap Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
120233000 USD
CY2021Q1 us-gaap Use Of Estimates
UseOfEstimates
<span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10.5pt;font-style:italic;font-weight:400;line-height:120%">Use of estimates. </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10.5pt;font-weight:400;line-height:120%">In preparing financial statements in accordance with GAAP, management makes informed judgments and estimates that affect the reported amounts of assets, liabilities, revenues, and expenses. Management evaluates its estimates and related assumptions regularly, using historical experience and other reasonable methods. Changes in facts and circumstances or additional information may result in revised estimates, and actual results may differ from these estimates. Effects on the business, financial condition, and results of operations resulting from revisions to estimates are recognized when the facts that give rise to the revisions become known. The information included herein reflects all normal recurring adjustments which are, in the opinion of management, necessary for a fair presentation of the consolidated financial statements.</span>
CY2021Q1 us-gaap Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
6900000 USD
CY2021Q1 us-gaap Stock Repurchased And Retired During Period Shares
StockRepurchasedAndRetiredDuringPeriodShares
1115808 shares
CY2020Q1 us-gaap Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
400000 USD
CY2021Q1 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
631870000 USD
CY2020Q1 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
714491000 USD
CY2021Q1 us-gaap Revenue Not From Contract With Customer Other
RevenueNotFromContractWithCustomerOther
242000 USD
CY2020Q1 us-gaap Revenue Not From Contract With Customer Other
RevenueNotFromContractWithCustomerOther
347000 USD
CY2021Q1 us-gaap Revenues
Revenues
674974000 USD
CY2020Q1 us-gaap Revenues
Revenues
774313000 USD
CY2020Q4 us-gaap Contract With Customer Asset Net
ContractWithCustomerAssetNet
56344000 USD
CY2021Q1 wes Contract With Customer Asset Additional Estimated Revenues
ContractWithCustomerAssetAdditionalEstimatedRevenues
4571000 USD
CY2021Q1 us-gaap Contract With Customer Asset Net
ContractWithCustomerAssetNet
60915000 USD
CY2021Q1 us-gaap Contract With Customer Asset Net Current
ContractWithCustomerAssetNetCurrent
14745000 USD
CY2021Q1 us-gaap Contract With Customer Asset Net Noncurrent
ContractWithCustomerAssetNetNoncurrent
46170000 USD
CY2021Q1 us-gaap Contract With Customer Asset Net
ContractWithCustomerAssetNet
60915000 USD
CY2020Q4 us-gaap Contract With Customer Liability
ContractWithCustomerLiability
266937000 USD
CY2021Q1 wes Contractwith Customer Liability Increasefor Cash Received Netof Revenue Recognized
ContractwithCustomerLiabilityIncreaseforCashReceivedNetofRevenueRecognized
15260000 USD
CY2021Q1 us-gaap Contract With Customer Liability Revenue Recognized
ContractWithCustomerLiabilityRevenueRecognized
2067000 USD
CY2021Q1 us-gaap Contract With Customer Liability
ContractWithCustomerLiability
280130000 USD
CY2021Q1 us-gaap Contract With Customer Liability Current
ContractWithCustomerLiabilityCurrent
19250000 USD
CY2021Q1 us-gaap Contract With Customer Liability Noncurrent
ContractWithCustomerLiabilityNoncurrent
260880000 USD
CY2021Q1 us-gaap Contract With Customer Liability
ContractWithCustomerLiability
280130000 USD
CY2021Q1 us-gaap Revenue Remaining Performance Obligation
RevenueRemainingPerformanceObligation
618392000 USD
CY2021Q1 us-gaap Revenue Remaining Performance Obligation
RevenueRemainingPerformanceObligation
1055916000 USD
CY2021Q1 us-gaap Revenue Remaining Performance Obligation
RevenueRemainingPerformanceObligation
1000434000 USD
CY2021Q1 us-gaap Revenue Remaining Performance Obligation
RevenueRemainingPerformanceObligation
971137000 USD
CY2021Q1 us-gaap Revenue Remaining Performance Obligation
RevenueRemainingPerformanceObligation
888850000 USD
CY2021Q1 us-gaap Revenue Remaining Performance Obligation
RevenueRemainingPerformanceObligation
2715378000 USD
CY2021Q1 us-gaap Revenue Remaining Performance Obligation
RevenueRemainingPerformanceObligation
7250107000 USD
CY2020Q4 us-gaap Distribution Made To Limited Partner Distributions Declared Per Unit
DistributionMadeToLimitedPartnerDistributionsDeclaredPerUnit
0.31100
CY2020Q4 us-gaap Distribution Made To Limited Partner Cash Distributions Declared
DistributionMadeToLimitedPartnerCashDistributionsDeclared
131265000 USD
CY2021Q1 us-gaap Stock Repurchase Program Authorized Amount1
StockRepurchaseProgramAuthorizedAmount1
250000000.0 USD
CY2020Q1 us-gaap Distribution Made To Limited Partner Distributions Declared Per Unit
DistributionMadeToLimitedPartnerDistributionsDeclaredPerUnit
0.31100
CY2020Q1 us-gaap Distribution Made To Limited Partner Cash Distributions Declared
DistributionMadeToLimitedPartnerCashDistributionsDeclared
140893000 USD
CY2020Q2 us-gaap Distribution Made To Limited Partner Distributions Declared Per Unit
DistributionMadeToLimitedPartnerDistributionsDeclaredPerUnit
0.31100
CY2020Q2 us-gaap Distribution Made To Limited Partner Cash Distributions Declared
DistributionMadeToLimitedPartnerCashDistributionsDeclared
140900000 USD
CY2020Q3 us-gaap Distribution Made To Limited Partner Distributions Declared Per Unit
DistributionMadeToLimitedPartnerDistributionsDeclaredPerUnit
0.31100
CY2020Q3 us-gaap Distribution Made To Limited Partner Cash Distributions Declared
DistributionMadeToLimitedPartnerCashDistributionsDeclared
132255000 USD
CY2021Q1 us-gaap Distribution Made To Limited Partner Distributions Declared Per Unit
DistributionMadeToLimitedPartnerDistributionsDeclaredPerUnit
0.31500
CY2021Q1 us-gaap Distribution Made To Limited Partner Cash Distributions Declared
DistributionMadeToLimitedPartnerCashDistributionsDeclared
132969000 USD
CY2021Q1 us-gaap Distribution Made To Limited Partner Distributions Declared Per Unit
DistributionMadeToLimitedPartnerDistributionsDeclaredPerUnit
0.31500
CY2021Q1 us-gaap Distribution Made To Limited Partner Cash Distributions Declared
DistributionMadeToLimitedPartnerCashDistributionsDeclared
133000000.0 USD
CY2021Q1 us-gaap Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
16200000 USD
CY2021Q1 us-gaap Stock Repurchase Program Remaining Authorized Repurchase Amount1
StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1
201200000 USD
CY2021Q1 us-gaap Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
52165000 USD
CY2020Q1 us-gaap Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
61347000 USD
CY2021Q1 us-gaap Interest Income Related Party
InterestIncomeRelatedParty
0 USD
CY2020Q1 us-gaap Interest Income Related Party
InterestIncomeRelatedParty
4225000 USD
CY2021Q1 us-gaap Equity Method Investments
EquityMethodInvestments
1215875000 USD
CY2020Q4 us-gaap Equity Method Investments
EquityMethodInvestments
1224813000 USD
CY2021Q1 us-gaap Equity Method Investment Dividends Or Distributions
EquityMethodInvestmentDividendsOrDistributions
49048000 USD
CY2020Q1 us-gaap Equity Method Investment Dividends Or Distributions
EquityMethodInvestmentDividendsOrDistributions
60868000 USD
CY2021Q1 us-gaap Payments To Acquire Businesses And Interest In Affiliates
PaymentsToAcquireBusinessesAndInterestInAffiliates
86000 USD
CY2020Q1 us-gaap Payments To Acquire Businesses And Interest In Affiliates
PaymentsToAcquireBusinessesAndInterestInAffiliates
10960000 USD
CY2020Q1 us-gaap Interest Expense
InterestExpense
88586000 USD
CY2021Q1 us-gaap Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital
ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital
12141000 USD
CY2020Q1 us-gaap Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital
ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital
5052000 USD
CY2021Q1 wes Proceeds From Payment To Affiliate
ProceedsFromPaymentToAffiliate
1627000 USD
CY2020Q1 wes Proceeds From Payment To Affiliate
ProceedsFromPaymentToAffiliate
20489000 USD
CY2020Q4 us-gaap Equity Method Investments
EquityMethodInvestments
1224813000 USD
CY2021Q1 us-gaap Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
52165000 USD
CY2021Q1 us-gaap Payments To Acquire Businesses And Interest In Affiliates
PaymentsToAcquireBusinessesAndInterestInAffiliates
86000 USD
CY2021Q1 us-gaap Equity Method Investment Dividends Or Distributions
EquityMethodInvestmentDividendsOrDistributions
49048000 USD
CY2021Q1 us-gaap Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital
ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital
12141000 USD
CY2021Q1 us-gaap Equity Method Investments
EquityMethodInvestments
1215875000 USD
CY2021Q1 us-gaap Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
12689438000 USD
CY2020Q4 us-gaap Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
12641745000 USD
CY2021Q1 us-gaap Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
4049900000 USD
CY2020Q4 us-gaap Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
3931800000 USD
CY2021Q1 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
8639538000 USD
CY2020Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
8709945000 USD
CY2021Q1 us-gaap Impairment Of Long Lived Assets Held For Use
ImpairmentOfLongLivedAssetsHeldForUse
14900000 USD
CY2020Q1 us-gaap Impairment Of Long Lived Assets Held For Use
ImpairmentOfLongLivedAssetsHeldForUse
155800000 USD
CY2021Q1 us-gaap Number Of Reporting Units
NumberOfReportingUnits
2
CY2020Q1 us-gaap Goodwill Impairment Loss
GoodwillImpairmentLoss
441000000.0 USD
CY2021Q1 us-gaap Accounts Receivable Net Current
AccountsReceivableNetCurrent
480265000 USD
CY2020Q4 us-gaap Accounts Receivable Net Current
AccountsReceivableNetCurrent
452718000 USD
CY2021Q1 us-gaap Nontrade Receivables Current
NontradeReceivablesCurrent
440000 USD
CY2020Q4 us-gaap Nontrade Receivables Current
NontradeReceivablesCurrent
162000 USD
CY2021Q1 us-gaap Accounts And Other Receivables Net Current
AccountsAndOtherReceivablesNetCurrent
480705000 USD
CY2020Q4 us-gaap Accounts And Other Receivables Net Current
AccountsAndOtherReceivablesNetCurrent
452880000 USD
CY2021Q1 us-gaap Energy Related Inventory Natural Gas Liquids
EnergyRelatedInventoryNaturalGasLiquids
4373000 USD
CY2020Q4 us-gaap Energy Related Inventory Natural Gas Liquids
EnergyRelatedInventoryNaturalGasLiquids
882000 USD
CY2021Q1 us-gaap Gas Imbalance Asset Liability
GasImbalanceAssetLiability
29723000 USD
CY2020Q4 us-gaap Gas Imbalance Asset Liability
GasImbalanceAssetLiability
12976000 USD
CY2021Q1 us-gaap Prepaid Insurance
PrepaidInsurance
6741000 USD
CY2020Q4 us-gaap Prepaid Insurance
PrepaidInsurance
8131000 USD
CY2021Q1 us-gaap Contract With Customer Asset Net Current
ContractWithCustomerAssetNetCurrent
14745000 USD
CY2020Q4 us-gaap Contract With Customer Asset Net Current
ContractWithCustomerAssetNetCurrent
5338000 USD
CY2021Q1 us-gaap Other Assets Miscellaneous Current
OtherAssetsMiscellaneousCurrent
18497000 USD
CY2020Q4 us-gaap Other Assets Miscellaneous Current
OtherAssetsMiscellaneousCurrent
17935000 USD
CY2021Q1 us-gaap Other Assets Current
OtherAssetsCurrent
74079000 USD
CY2020Q4 us-gaap Other Assets Current
OtherAssetsCurrent
45262000 USD
CY2021Q1 us-gaap Interest Payable Current
InterestPayableCurrent
73940000 USD
CY2020Q4 us-gaap Interest Payable Current
InterestPayableCurrent
137307000 USD
CY2021Q1 us-gaap Asset Retirement Obligation Current
AssetRetirementObligationCurrent
16181000 USD
CY2020Q4 us-gaap Asset Retirement Obligation Current
AssetRetirementObligationCurrent
20215000 USD
CY2021Q1 us-gaap Accrued Environmental Loss Contingencies Current
AccruedEnvironmentalLossContingenciesCurrent
5951000 USD
CY2020Q4 us-gaap Accrued Environmental Loss Contingencies Current
AccruedEnvironmentalLossContingenciesCurrent
2950000 USD
CY2021Q1 us-gaap Taxes Payable Current
TaxesPayableCurrent
3023000 USD
CY2020Q4 us-gaap Taxes Payable Current
TaxesPayableCurrent
3399000 USD
CY2021Q1 us-gaap Contract With Customer Liability Current
ContractWithCustomerLiabilityCurrent
19250000 USD
CY2020Q4 us-gaap Contract With Customer Liability Current
ContractWithCustomerLiabilityCurrent
31477000 USD
CY2021Q1 us-gaap Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
81840000 USD
CY2020Q4 us-gaap Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
74599000 USD
CY2021Q1 us-gaap Accrued Liabilities Current
AccruedLiabilitiesCurrent
200185000 USD
CY2020Q4 us-gaap Accrued Liabilities Current
AccruedLiabilitiesCurrent
269947000 USD
CY2021Q1 wes Debt Instrument Carrying Amount Current
DebtInstrumentCarryingAmountCurrent
7752000 USD
CY2021Q1 us-gaap Long Term Debt And Capital Lease Obligations Current
LongTermDebtAndCapitalLeaseObligationsCurrent
7752000 USD
CY2020Q4 wes Debt Instrument Carrying Amount Current
DebtInstrumentCarryingAmountCurrent
439345000 USD
CY2020Q4 us-gaap Long Term Debt And Capital Lease Obligations Current
LongTermDebtAndCapitalLeaseObligationsCurrent
438870000 USD
CY2020Q4 us-gaap Debt Longterm And Shortterm Combined Amount
DebtLongtermAndShorttermCombinedAmount
7854702000 USD
CY2021Q1 wes Debt Activity Other
DebtActivityOther
-2081000 USD
CY2021Q1 us-gaap Debt Longterm And Shortterm Combined Amount
DebtLongtermAndShorttermCombinedAmount
7423753000 USD
CY2021Q1 us-gaap Interest Expense
InterestExpense
98493000 USD

Files In Submission

Name View Source Status
0001423902-21-000023-index-headers.html Edgar Link pending
0001423902-21-000023-index.html Edgar Link pending
0001423902-21-000023.txt Edgar Link pending
0001423902-21-000023-xbrl.zip Edgar Link pending
FilingSummary.xml Edgar Link unprocessable
Financial_Report.xlsx Edgar Link pending
MetaLinks.json Edgar Link pending
R1.htm Edgar Link pending
R10.htm Edgar Link pending
R11.htm Edgar Link pending
R12.htm Edgar Link pending
R13.htm Edgar Link pending
R14.htm Edgar Link pending
R15.htm Edgar Link pending
R16.htm Edgar Link pending
R17.htm Edgar Link pending
R18.htm Edgar Link pending
R19.htm Edgar Link pending
R2.htm Edgar Link pending
R20.htm Edgar Link pending
R21.htm Edgar Link pending
R22.htm Edgar Link pending
R23.htm Edgar Link pending
R24.htm Edgar Link pending
R25.htm Edgar Link pending
R26.htm Edgar Link pending
R27.htm Edgar Link pending
R28.htm Edgar Link pending
R29.htm Edgar Link pending
R3.htm Edgar Link pending
R30.htm Edgar Link pending
R31.htm Edgar Link pending
R32.htm Edgar Link pending
R33.htm Edgar Link pending
R34.htm Edgar Link pending
R35.htm Edgar Link pending
R36.htm Edgar Link pending
R37.htm Edgar Link pending
R38.htm Edgar Link pending
R39.htm Edgar Link pending
R4.htm Edgar Link pending
R40.htm Edgar Link pending
R41.htm Edgar Link pending
R42.htm Edgar Link pending
R43.htm Edgar Link pending
R44.htm Edgar Link pending
R45.htm Edgar Link pending
R46.htm Edgar Link pending
R47.htm Edgar Link pending
R48.htm Edgar Link pending
R49.htm Edgar Link pending
R5.htm Edgar Link pending
R50.htm Edgar Link pending
R51.htm Edgar Link pending
R52.htm Edgar Link pending
R53.htm Edgar Link pending
R54.htm Edgar Link pending
R55.htm Edgar Link pending
R56.htm Edgar Link pending
R57.htm Edgar Link pending
R58.htm Edgar Link pending
R59.htm Edgar Link pending
R6.htm Edgar Link pending
R60.htm Edgar Link pending
R7.htm Edgar Link pending
R8.htm Edgar Link pending
R9.htm Edgar Link pending
report.css Edgar Link pending
Show.js Edgar Link pending
wes-20210331.htm Edgar Link pending
wes-20210331.xsd Edgar Link pending
wes-20210331_cal.xml Edgar Link unprocessable
wes-20210331_def.xml Edgar Link unprocessable
wes-20210331_htm.xml Edgar Link completed
wes-20210331_lab.xml Edgar Link unprocessable
wes-20210331_pre.xml Edgar Link unprocessable
wes2021q1-ex101.htm Edgar Link pending
wes2021q1-ex102.htm Edgar Link pending
wes2021q1-ex103.htm Edgar Link pending
wes2021q1-ex311.htm Edgar Link pending
wes2021q1-ex312.htm Edgar Link pending
wes2021q1-ex321.htm Edgar Link pending
wes2021q1-ex322.htm Edgar Link pending
wesletterhead1.jpg Edgar Link pending
wesletterhead2.jpg Edgar Link pending
wesletterhead3.jpg Edgar Link pending