10-Q Filing

DT Midstream, Inc. CIK: 1842022 Q2 2021

Filing Information

Form Type	10-Q
Accession Number	`0001842022-21-000031`
Period End Date	20210630
Filing Date	20210806
Fiscal Year	2021
Fiscal Period	Q2
XBRL Instance	dtm-20210630_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 98 Income Statement 78 Cash Flow Statement 78 Stockholders Equity 39 Comprehensive Income 28

Balance Sheet 98 line items

Line Item	Tag	Value	Unit	Period
Allowance for doubtful accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	-	USD	Point-in-time
Allowance for doubtful accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	-	USD	Point-in-time
Cash	`CashAndCashEquivalentsAtCarryingValue`	$37.00M	USD	Point-in-time
Cash	`CashAndCashEquivalentsAtCarryingValue`	$42.00M	USD	Point-in-time
Par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	550.00M	shares	Point-in-time
Third party	`AccountsReceivableNetCurrent`	$108.00M	USD	Point-in-time
Third party	`AccountsReceivableNetCurrent`	$123.00M	USD	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	96.73M	shares	Point-in-time
Related party	`AccountsReceivableRelatedPartiesCurrent`	-	USD	Point-in-time
Related party	`AccountsReceivableRelatedPartiesCurrent`	$3.00M	USD	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	96.73M	shares	Point-in-time
Due from DTE Energy/Related party	`NotesReceivableRelatedPartiesCurrent`	$263.00M	USD	Point-in-time
Due from DTE Energy/Related party	`NotesReceivableRelatedPartiesCurrent`	$4.00M	USD	Point-in-time
Third party	`FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLossCurrent`	$6.00M	USD	Point-in-time
Third party	`FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLossCurrent`	$11.00M	USD	Point-in-time
Deferred property taxes	`PrepaidTaxes`	$24.00M	USD	Point-in-time
Deferred property taxes	`PrepaidTaxes`	$12.00M	USD	Point-in-time
Other	`OtherAssetsCurrent`	$17.00M	USD	Point-in-time
Other	`OtherAssetsCurrent`	$13.00M	USD	Point-in-time
Total Current Assets	`AssetsCurrent`	$180.00M	USD	Point-in-time
Total Current Assets	`AssetsCurrent`	$483.00M	USD	Point-in-time
Investments in equity method investees	`EquityMethodInvestments`	$1.69B	USD	Point-in-time
Investments in equity method investees	`EquityMethodInvestments`	$1.69B	USD	Point-in-time
Property, plant, and equipment	`PropertyPlantAndEquipmentGross`	$3.98B	USD	Point-in-time
Property, plant, and equipment	`PropertyPlantAndEquipmentGross`	$4.04B	USD	Point-in-time
Accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$565.00M	USD	Point-in-time
Accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$511.00M	USD	Point-in-time
Property, Plant and Equipment, Net	`PropertyPlantAndEquipmentNet`	$3.47B	USD	Point-in-time
Property, Plant and Equipment, Net	`PropertyPlantAndEquipmentNet`	$3.47B	USD	Point-in-time
Goodwill	`Goodwill`	$473.00M	USD	Point-in-time
Goodwill	`Goodwill`	$473.00M	USD	Point-in-time
Third party	`FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLossNoncurrent`	$5.00M	USD	Point-in-time
Third party	`FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLossNoncurrent`	$15.00M	USD	Point-in-time
Related party	`NotesReceivableRelatedPartiesNoncurrent`	-	USD	Point-in-time
Related party	`NotesReceivableRelatedPartiesNoncurrent`	$4.00M	USD	Point-in-time
Operating lease right-of-use assets	`OperatingLeaseRightOfUseAsset`	$36.00M	USD	Point-in-time
Operating lease right-of-use assets	`OperatingLeaseRightOfUseAsset`	$45.00M	USD	Point-in-time
Customer relationships and other intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$2.11B	USD	Point-in-time
Customer relationships and other intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$2.14B	USD	Point-in-time
Other	`OtherAssetsMiscellaneousNoncurrent`	$21.00M	USD	Point-in-time
Other	`OtherAssetsMiscellaneousNoncurrent`	$29.00M	USD	Point-in-time
Total Other Assets	`OtherAssetsNoncurrent`	$2.70B	USD	Point-in-time
Total Other Assets	`OtherAssetsNoncurrent`	$2.65B	USD	Point-in-time
Total Assets	`Assets`	$7.99B	USD	Point-in-time
Total Assets	`Assets`	$8.34B	USD	Point-in-time
Third party	`AccountsPayableCurrent`	$29.00M	USD	Point-in-time
Third party	`AccountsPayableCurrent`	$26.00M	USD	Point-in-time
Related party	`AccountsPayableRelatedPartiesCurrent`	$10.00M	USD	Point-in-time
Related party	`AccountsPayableRelatedPartiesCurrent`	-	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtCurrent`	-	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtCurrent`	$10.00M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityCurrent`	$17.00M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityCurrent`	$17.00M	USD	Point-in-time
Short-term borrowings due to DTE Energy	`ShortTermDebtAffiliates`	$3.17B	USD	Point-in-time
Interest payable	`InterestPayableCurrent`	-	USD	Point-in-time
Interest payable	`InterestPayableCurrent`	$6.00M	USD	Point-in-time
Property taxes payable	`AccrualForTaxesOtherThanIncomeTaxesCurrent`	$24.00M	USD	Point-in-time
Property taxes payable	`AccrualForTaxesOtherThanIncomeTaxesCurrent`	$21.00M	USD	Point-in-time
Other	`OtherLiabilitiesCurrent`	$27.00M	USD	Point-in-time
Other	`OtherLiabilitiesCurrent`	$33.00M	USD	Point-in-time
Total Current Liabilities	`LiabilitiesCurrent`	$3.29B	USD	Point-in-time
Total Current Liabilities	`LiabilitiesCurrent`	$107.00M	USD	Point-in-time
Long-term Debt (net of current portion)	`LongTermDebtNoncurrent`	$3.04B	USD	Point-in-time
Long-term Debt (net of current portion)	`LongTermDebtNoncurrent`	-	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$743.00M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$791.00M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$20.00M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$28.00M	USD	Point-in-time
Other	`OtherSundryLiabilitiesNoncurrent`	$54.00M	USD	Point-in-time
Other	`OtherSundryLiabilitiesNoncurrent`	$55.00M	USD	Point-in-time
Total Other Liabilities	`OtherLiabilitiesNoncurrent`	$865.00M	USD	Point-in-time
Total Other Liabilities	`OtherLiabilitiesNoncurrent`	$826.00M	USD	Point-in-time
Total liabilities	`Liabilities`	$4.01B	USD	Point-in-time
Total liabilities	`Liabilities`	$4.11B	USD	Point-in-time
Commitments and Contingencies (Note 7)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and Contingencies (Note 7)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Common stock ($0.01 par value, 550,000,000 shares authorized and 96,732,466 shares issued and outstanding at June 30, 2021, and no shares authorized, issued or outstanding at December 31, 2020)	`CommonStockValue`	$1.00M	USD	Point-in-time
Additional paid in capital	`AdditionalPaidInCapital`	$3.45B	USD	Point-in-time
Additional paid in capital	`MembersCapital`	$3.33B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$386.00M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$751.00M	USD	Point-in-time
Accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-10.00M	USD	Point-in-time
Accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-11.00M	USD	Point-in-time
Total DT Midstream Equity	`StockholdersEquity`	$3.83B	USD	Point-in-time
Total DT Midstream Equity	`MembersEquity`	$4.07B	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$151.00M	USD	Point-in-time
Noncontrolling interests	`MembersEquityAttributableToNoncontrollingInterest`	$155.00M	USD	Point-in-time
Total Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.98B	USD	Point-in-time
Total Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.30B	USD	Point-in-time
Total Equity	`LimitedLiabilityCompanyLlcMembersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.13B	USD	Point-in-time
Total Equity	`LimitedLiabilityCompanyLlcMembersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.79B	USD	Point-in-time
Total Equity	`LimitedLiabilityCompanyLlcMembersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.72B	USD	Point-in-time
Total Equity	`LimitedLiabilityCompanyLlcMembersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.23B	USD	Point-in-time
Total Liabilities and Equity	`LiabilitiesAndStockholdersEquity`	$8.34B	USD	Point-in-time
Total Liabilities and Equity	`LiabilitiesAndStockholdersEquity`	$7.99B	USD	Point-in-time

Income Statement 78 line items

Line Item	Tag	Value	Unit	Period
Operating revenues	`Revenues`	$343.00M	USD	2 Qtrs
Operating revenues	`Revenues`	$405.00M	USD	2 Qtrs
Operating revenues	`Revenues`	$174.00M	USD	1 Quarter
Operating revenues	`Revenues`	$208.00M	USD	1 Quarter
Operation and maintenance	`OtherCostAndExpenseOperating`	$107.00M	USD	2 Qtrs
Operation and maintenance	`OtherCostAndExpenseOperating`	$57.00M	USD	1 Quarter
Operation and maintenance	`OtherCostAndExpenseOperating`	$66.00M	USD	2 Qtrs
Operation and maintenance	`OtherCostAndExpenseOperating`	$33.00M	USD	1 Quarter
Depreciation and amortization	`DepreciationAndAmortization`	$41.00M	USD	1 Quarter
Depreciation and amortization	`DepreciationAndAmortization`	$73.00M	USD	2 Qtrs
Depreciation and amortization	`DepreciationAndAmortization`	$82.00M	USD	2 Qtrs
Depreciation and amortization	`DepreciationAndAmortization`	$37.00M	USD	1 Quarter
Taxes other than income	`TaxesExcludingIncomeAndExciseTaxes`	$8.00M	USD	2 Qtrs
Taxes other than income	`TaxesExcludingIncomeAndExciseTaxes`	$6.00M	USD	1 Quarter
Taxes other than income	`TaxesExcludingIncomeAndExciseTaxes`	$13.00M	USD	2 Qtrs
Taxes other than income	`TaxesExcludingIncomeAndExciseTaxes`	$4.00M	USD	1 Quarter
Asset (gains) losses and impairments, net	`GainLossOnSalesOfAssetsAndAssetImpairmentCharges`	$-18.00M	USD	1 Quarter
Asset (gains) losses and impairments, net	`GainLossOnSalesOfAssetsAndAssetImpairmentCharges`	-	USD	1 Quarter
Asset (gains) losses and impairments, net	`GainLossOnSalesOfAssetsAndAssetImpairmentCharges`	$-17.00M	USD	2 Qtrs
Asset (gains) losses and impairments, net	`GainLossOnSalesOfAssetsAndAssetImpairmentCharges`	-	USD	2 Qtrs
Operating Income	`OperatingIncomeLoss`	$86.00M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$196.00M	USD	2 Qtrs
Operating Income	`OperatingIncomeLoss`	$100.00M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$186.00M	USD	2 Qtrs
Interest expense	`InterestExpense`	$24.00M	USD	1 Quarter
Interest expense	`InterestExpense`	$26.00M	USD	1 Quarter
Interest expense	`InterestExpense`	$50.00M	USD	2 Qtrs
Interest expense	`InterestExpense`	$53.00M	USD	2 Qtrs
Interest income	`InvestmentIncomeInterest`	$4.00M	USD	2 Qtrs
Interest income	`InvestmentIncomeInterest`	$1.00M	USD	1 Quarter
Interest income	`InvestmentIncomeInterest`	$2.00M	USD	2 Qtrs
Interest income	`InvestmentIncomeInterest`	$1.00M	USD	1 Quarter
Earnings from equity method investees	`IncomeLossFromEquityMethodInvestments`	$24.00M	USD	1 Quarter
Earnings from equity method investees	`IncomeLossFromEquityMethodInvestments`	$54.00M	USD	2 Qtrs
Earnings from equity method investees	`IncomeLossFromEquityMethodInvestments`	$28.00M	USD	1 Quarter
Earnings from equity method investees	`IncomeLossFromEquityMethodInvestments`	$60.00M	USD	2 Qtrs
Other (income) and expense	`OtherNonoperatingIncomeExpense`	$1.00M	USD	1 Quarter
Other (income) and expense	`OtherNonoperatingIncomeExpense`	$2.00M	USD	2 Qtrs
Other (income) and expense	`OtherNonoperatingIncomeExpense`	-	USD	2 Qtrs
Other (income) and expense	`OtherNonoperatingIncomeExpense`	-	USD	1 Quarter
Income Before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$199.00M	USD	2 Qtrs
Income Before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$99.00M	USD	1 Quarter
Income Before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$202.00M	USD	2 Qtrs
Income Before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$92.00M	USD	1 Quarter
Income Tax Expense	`IncomeTaxExpenseBenefit`	$26.00M	USD	1 Quarter
Income Tax Expense	`IncomeTaxExpenseBenefit`	$50.00M	USD	2 Qtrs
Income Tax Expense	`IncomeTaxExpenseBenefit`	$52.00M	USD	2 Qtrs
Income Tax Expense	`IncomeTaxExpenseBenefit`	$21.00M	USD	1 Quarter
Net Income	`ProfitLoss`	$147.00M	USD	2 Qtrs
Net Income	`ProfitLoss`	$152.00M	USD	2 Qtrs
Net Income	`ProfitLoss`	$71.00M	USD	1 Quarter
Net Income	`ProfitLoss`	$81.00M	USD	1 Quarter
Net Income	`ProfitLoss`	$74.00M	USD	1 Quarter
Net Income	`ProfitLoss`	$73.00M	USD	1 Quarter
Less: Net Income Attributable to Noncontrolling Interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$5.00M	USD	2 Qtrs
Less: Net Income Attributable to Noncontrolling Interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$6.00M	USD	2 Qtrs
Less: Net Income Attributable to Noncontrolling Interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$3.00M	USD	1 Quarter
Less: Net Income Attributable to Noncontrolling Interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$2.00M	USD	1 Quarter
Net Income Attributable to DT Midstream	`NetIncomeLoss`	$146.00M	USD	2 Qtrs
Net Income Attributable to DT Midstream	`NetIncomeLoss`	$71.00M	USD	1 Quarter
Net Income Attributable to DT Midstream	`NetIncomeLoss`	$68.00M	USD	1 Quarter
Net Income Attributable to DT Midstream	`NetIncomeLoss`	$142.00M	USD	2 Qtrs
Basic Earnings per Common Share (in dollars per share)	`EarningsPerShareBasic`	$0.73	USD	1 Quarter
Basic Earnings per Common Share (in dollars per share)	`EarningsPerShareBasic`	$0.70	USD	1 Quarter
Basic Earnings per Common Share (in dollars per share)	`EarningsPerShareBasic`	$1.47	USD	2 Qtrs
Basic Earnings per Common Share (in dollars per share)	`EarningsPerShareBasic`	$1.51	USD	2 Qtrs
Diluted Earnings per Common Share (in dollars per share)	`EarningsPerShareDiluted`	$1.47	USD	2 Qtrs
Diluted Earnings per Common Share (in dollars per share)	`EarningsPerShareDiluted`	$0.73	USD	1 Quarter
Diluted Earnings per Common Share (in dollars per share)	`EarningsPerShareDiluted`	$1.51	USD	2 Qtrs
Diluted Earnings per Common Share (in dollars per share)	`EarningsPerShareDiluted`	$0.70	USD	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	96.73M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	96.73M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	96.73M	shares	2 Qtrs
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	96.73M	shares	2 Qtrs
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	96.73M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	96.73M	shares	2 Qtrs
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	96.73M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	96.73M	shares	2 Qtrs

Cash Flow Statement 78 line items

Line Item	Tag	Value	Unit	Period
Net Income	`ProfitLoss`	$147.00M	USD	2 Qtrs
Net Income	`ProfitLoss`	$152.00M	USD	2 Qtrs
Net Income	`ProfitLoss`	$71.00M	USD	1 Quarter
Net Income	`ProfitLoss`	$81.00M	USD	1 Quarter
Net Income	`ProfitLoss`	$74.00M	USD	1 Quarter
Net Income	`ProfitLoss`	$73.00M	USD	1 Quarter
Depreciation and amortization	`DepreciationAndAmortization`	$41.00M	USD	1 Quarter
Depreciation and amortization	`DepreciationAndAmortization`	$73.00M	USD	2 Qtrs
Depreciation and amortization	`DepreciationAndAmortization`	$82.00M	USD	2 Qtrs
Depreciation and amortization	`DepreciationAndAmortization`	$37.00M	USD	1 Quarter
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$50.00M	USD	2 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$48.00M	USD	2 Qtrs
Earnings from equity method investees	`IncomeLossFromEquityMethodInvestments`	$24.00M	USD	1 Quarter
Earnings from equity method investees	`IncomeLossFromEquityMethodInvestments`	$54.00M	USD	2 Qtrs
Earnings from equity method investees	`IncomeLossFromEquityMethodInvestments`	$28.00M	USD	1 Quarter
Earnings from equity method investees	`IncomeLossFromEquityMethodInvestments`	$60.00M	USD	2 Qtrs
Dividends from equity method investees	`EquityMethodInvestmentDividendsOrDistributions`	$70.00M	USD	2 Qtrs
Dividends from equity method investees	`EquityMethodInvestmentDividendsOrDistributions`	$65.00M	USD	2 Qtrs
Asset (gains) losses and impairments, net	`GainLossOnSalesOfAssetsAndAssetImpairmentCharges`	$-18.00M	USD	1 Quarter
Asset (gains) losses and impairments, net	`GainLossOnSalesOfAssetsAndAssetImpairmentCharges`	-	USD	1 Quarter
Asset (gains) losses and impairments, net	`GainLossOnSalesOfAssetsAndAssetImpairmentCharges`	$-17.00M	USD	2 Qtrs
Asset (gains) losses and impairments, net	`GainLossOnSalesOfAssetsAndAssetImpairmentCharges`	-	USD	2 Qtrs
Accounts receivable, net	`IncreaseDecreaseInAccountsReceivable`	$-18.00M	USD	2 Qtrs
Accounts receivable, net	`IncreaseDecreaseInAccountsReceivable`	$-14.00M	USD	2 Qtrs
Accounts payable Third party	`IncreaseDecreaseInAccountsPayableTrade`	$3.00M	USD	2 Qtrs
Accounts payable Third party	`IncreaseDecreaseInAccountsPayableTrade`	$-6.00M	USD	2 Qtrs
Accounts payable Related party	`IncreaseDecreaseInAccountsPayableRelatedParties`	$-10.00M	USD	2 Qtrs
Accounts payable Related party	`IncreaseDecreaseInAccountsPayableRelatedParties`	$-3.00M	USD	2 Qtrs
Other current and noncurrent assets and liabilities	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-6.00M	USD	2 Qtrs
Other current and noncurrent assets and liabilities	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-13.00M	USD	2 Qtrs
Net cash from operating activities	`NetCashProvidedByUsedInOperatingActivities`	$297.00M	USD	2 Qtrs
Net cash from operating activities	`NetCashProvidedByUsedInOperatingActivities`	$328.00M	USD	2 Qtrs
Plant and equipment expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$60.00M	USD	2 Qtrs
Plant and equipment expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$346.00M	USD	2 Qtrs
Proceeds from sale of assets	`ProceedsFromSaleOfProductiveAssets`	$2.00M	USD	2 Qtrs
Proceeds from sale of assets	`ProceedsFromSaleOfProductiveAssets`	-	USD	2 Qtrs
Distributions from equity method investees	`ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital`	$4.00M	USD	2 Qtrs
Distributions from equity method investees	`ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital`	$2.00M	USD	2 Qtrs
Contributions to equity method investees	`PaymentsToAcquireEquityMethodInvestments`	$16.00M	USD	2 Qtrs
Contributions to equity method investees	`PaymentsToAcquireEquityMethodInvestments`	$4.00M	USD	2 Qtrs
Notes receivable due from DTE Energy	`OriginationRepaymentOfNotesReceivableFromAffiliates`	$134.00M	USD	2 Qtrs
Notes receivable due from DTE Energy	`OriginationRepaymentOfNotesReceivableFromAffiliates`	$-263.00M	USD	2 Qtrs
Notes receivable Third party and Related party	`OriginationRepaymentOfNotesReceivableFromThirdPartiesAndOtherRelatedParties`	$5.00M	USD	2 Qtrs
Notes receivable Third party and Related party	`OriginationRepaymentOfNotesReceivableFromThirdPartiesAndOtherRelatedParties`	$4.00M	USD	2 Qtrs
Net cash from (used for) investing activities	`NetCashProvidedByUsedInInvestingActivities`	$201.00M	USD	2 Qtrs
Net cash from (used for) investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-499.00M	USD	2 Qtrs
Issuance of long-term debt, net of discount and issuance costs	`ProceedsFromIssuanceOfLongTermDebt`	$3.05B	USD	2 Qtrs
Issuance of long-term debt, net of discount and issuance costs	`ProceedsFromIssuanceOfLongTermDebt`	-	USD	2 Qtrs
Repayment of Short-term borrowings due to DTE Energy	`RepaymentsOfShortTermDebtAffiliates`	$3.17B	USD	2 Qtrs
Repayment of Short-term borrowings due to DTE Energy	`RepaymentsOfShortTermDebtAffiliates`	$29.00M	USD	2 Qtrs
Payment of Revolving Credit Facility fees	`PaymentsOfDebtIssuanceCosts`	-	USD	2 Qtrs
Payment of Revolving Credit Facility fees	`PaymentsOfDebtIssuanceCosts`	$7.00M	USD	2 Qtrs
Issuance of common shares to DTE Energy	`ProceedsFromIssuanceOfCommonStock`	-	USD	2 Qtrs
Issuance of common shares to DTE Energy	`ProceedsFromIssuanceOfCommonStock`	$1.00M	USD	2 Qtrs
Distributions to noncontrolling interests	`PaymentsToMinorityShareholders`	$6.00M	USD	2 Qtrs
Distributions to noncontrolling interests	`PaymentsToMinorityShareholders`	$9.00M	USD	2 Qtrs
Dividend to DTE Energy	`PaymentsOfDividends`	$501.00M	USD	2 Qtrs
Dividend to DTE Energy	`PaymentsOfDividends`	-	USD	2 Qtrs
Contributions from DTE Energy	`ProceedsFromContributionsFromAffiliates`	$262.00M	USD	2 Qtrs
Contributions from DTE Energy	`ProceedsFromContributionsFromAffiliates`	$110.00M	USD	2 Qtrs
Net cash from (used for) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-534.00M	USD	2 Qtrs
Net cash from (used for) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$227.00M	USD	2 Qtrs
Net Increase (Decrease) in Cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-5.00M	USD	2 Qtrs
Net Increase (Decrease) in Cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$25.00M	USD	2 Qtrs
Cash at Beginning of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$46.00M	USD	Point-in-time
Cash at Beginning of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$42.00M	USD	Point-in-time
Cash at Beginning of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$71.00M	USD	Point-in-time
Cash at Beginning of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$37.00M	USD	Point-in-time
Cash and Restricted Cash at End of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$46.00M	USD	Point-in-time
Cash and Restricted Cash at End of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$42.00M	USD	Point-in-time
Cash and Restricted Cash at End of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$71.00M	USD	Point-in-time
Cash and Restricted Cash at End of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$37.00M	USD	Point-in-time
Interest, net of interest capitalized	`InterestPaidNet`	$43.00M	USD	2 Qtrs
Interest, net of interest capitalized	`InterestPaidNet`	$50.00M	USD	2 Qtrs
Income taxes	`IncomeTaxesPaidNet`	$2.00M	USD	2 Qtrs
Income taxes	`IncomeTaxesPaidNet`	-	USD	2 Qtrs
Plant and equipment expenditures in accounts payable and other accruals	`CapitalExpendituresIncurredButNotYetPaid`	$101.00M	USD	2 Qtrs
Plant and equipment expenditures in accounts payable and other accruals	`CapitalExpendituresIncurredButNotYetPaid`	$15.00M	USD	2 Qtrs

Stockholders Equity 39 line items

Line Item	Tag	Value	Unit	Period
Par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Beginning Balance	`LimitedLiabilityCompanyLlcMembersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.13B	USD	Point-in-time
Beginning Balance	`LimitedLiabilityCompanyLlcMembersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.79B	USD	Point-in-time
Beginning Balance	`LimitedLiabilityCompanyLlcMembersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.72B	USD	Point-in-time
Beginning Balance	`LimitedLiabilityCompanyLlcMembersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.23B	USD	Point-in-time
Beginning Balance (in shares)	`CommonStockSharesOutstanding`	96.73M	shares	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.98B	USD	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.30B	USD	Point-in-time
Net Income	`ProfitLoss`	$147.00M	USD	2 Qtrs
Net Income	`ProfitLoss`	$152.00M	USD	2 Qtrs
Net Income	`ProfitLoss`	$71.00M	USD	1 Quarter
Net Income	`ProfitLoss`	$81.00M	USD	1 Quarter
Net Income	`ProfitLoss`	$74.00M	USD	1 Quarter
Net Income	`ProfitLoss`	$73.00M	USD	1 Quarter
Issuance of common shares to DTE Energy	`StockIssuedDuringPeriodValueNewIssues`	$1.00M	USD	1 Quarter
Distributions to noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$6.00M	USD	1 Quarter
Distributions to noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$3.00M	USD	1 Quarter
Distributions to noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$3.00M	USD	1 Quarter
Distributions to noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$3.00M	USD	1 Quarter
Dividend to DTE Energy	`DividendsCommonStockCash`	$501.00M	USD	1 Quarter
Taxes and other adjustments	`StockholdersEquityOther`	$-109.00M	USD	1 Quarter
Taxes and other adjustments	`StockholdersEquityOther`	-	USD	1 Quarter
Taxes and other adjustments	`StockholdersEquityOther`	$-263.00M	USD	1 Quarter
Taxes and other adjustments	`StockholdersEquityOther`	$1.00M	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$1.00M	USD	2 Qtrs
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	-	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$-1.00M	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	-	USD	2 Qtrs
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$1.00M	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$1.00M	USD	1 Quarter
Ending Balance (in shares)	`CommonStockSharesOutstanding`	96.73M	shares	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.98B	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.30B	USD	Point-in-time
Ending Balance	`LimitedLiabilityCompanyLlcMembersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.13B	USD	Point-in-time
Ending Balance	`LimitedLiabilityCompanyLlcMembersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.79B	USD	Point-in-time
Ending Balance	`LimitedLiabilityCompanyLlcMembersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.72B	USD	Point-in-time
Ending Balance	`LimitedLiabilityCompanyLlcMembersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.23B	USD	Point-in-time

Comprehensive Income 28 line items

Line Item	Tag	Value	Unit	Period
Net Income	`ProfitLoss`	$147.00M	USD	2 Qtrs
Net Income	`ProfitLoss`	$152.00M	USD	2 Qtrs
Net Income	`ProfitLoss`	$71.00M	USD	1 Quarter
Net Income	`ProfitLoss`	$81.00M	USD	1 Quarter
Net Income	`ProfitLoss`	$74.00M	USD	1 Quarter
Net Income	`ProfitLoss`	$73.00M	USD	1 Quarter
Foreign currency translation and unrealized gain on derivatives, net of tax	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	-	USD	1 Quarter
Foreign currency translation and unrealized gain on derivatives, net of tax	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	-	USD	2 Qtrs
Foreign currency translation and unrealized gain on derivatives, net of tax	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$1.00M	USD	2 Qtrs
Foreign currency translation and unrealized gain on derivatives, net of tax	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$1.00M	USD	1 Quarter
Other Comprehensive Income	`OtherComprehensiveIncomeLossNetOfTax`	$1.00M	USD	2 Qtrs
Other Comprehensive Income	`OtherComprehensiveIncomeLossNetOfTax`	-	USD	1 Quarter
Other Comprehensive Income	`OtherComprehensiveIncomeLossNetOfTax`	$-1.00M	USD	1 Quarter
Other Comprehensive Income	`OtherComprehensiveIncomeLossNetOfTax`	-	USD	2 Qtrs
Other Comprehensive Income	`OtherComprehensiveIncomeLossNetOfTax`	$1.00M	USD	1 Quarter
Other Comprehensive Income	`OtherComprehensiveIncomeLossNetOfTax`	$1.00M	USD	1 Quarter
Comprehensive Income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$71.00M	USD	1 Quarter
Comprehensive Income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$147.00M	USD	2 Qtrs
Comprehensive Income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$153.00M	USD	2 Qtrs
Comprehensive Income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$74.00M	USD	1 Quarter
Less: Comprehensive Income Attributable to Noncontrolling Interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$5.00M	USD	2 Qtrs
Less: Comprehensive Income Attributable to Noncontrolling Interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$3.00M	USD	1 Quarter
Less: Comprehensive Income Attributable to Noncontrolling Interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$6.00M	USD	2 Qtrs
Less: Comprehensive Income Attributable to Noncontrolling Interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$2.00M	USD	1 Quarter
Comprehensive Income Attributable to DT Midstream	`ComprehensiveIncomeNetOfTax`	$68.00M	USD	1 Quarter
Comprehensive Income Attributable to DT Midstream	`ComprehensiveIncomeNetOfTax`	$142.00M	USD	2 Qtrs
Comprehensive Income Attributable to DT Midstream	`ComprehensiveIncomeNetOfTax`	$147.00M	USD	2 Qtrs
Comprehensive Income Attributable to DT Midstream	`ComprehensiveIncomeNetOfTax`	$72.00M	USD	1 Quarter

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