10-Q Filing

CMS ENERGY CORP CIK: 811156 Q1 2021

Filing Information

Form Type	10-Q
Accession Number	`0000811156-21-000030`
Period End Date	20210331
Filing Date	20210429
Fiscal Year	2021
Fiscal Period	Q1
XBRL Instance	cms-20210331_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 112 Income Statement 56 Cash Flow Statement 60 Stockholders Equity 16 Comprehensive Income 18

Balance Sheet 112 line items

Line Item	Tag	Value	Unit	Period
Accounts receivable and accrued revenue, ALLOWANCE	`AllowanceForDoubtfulAccountsReceivableCurrent`	$27.00M	USD	Point-in-time
Accounts receivable and accrued revenue, ALLOWANCE	`AllowanceForDoubtfulAccountsReceivableCurrent`	$29.00M	USD	Point-in-time
Notes receivable, ALLOWANCE	`AllowanceForNotesAndLoansReceivableCurrent`	$32.00M	USD	Point-in-time
Notes receivable, ALLOWANCE	`AllowanceForNotesAndLoansReceivableCurrent`	$29.00M	USD	Point-in-time
Accounts and notes receivable, ALLOWANCE	`AllowanceForNotesAndLoansReceivableNoncurrent`	$91.00M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$168.00M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$496.00M	USD	Point-in-time
Accounts and notes receivable, ALLOWANCE	`AllowanceForNotesAndLoansReceivableNoncurrent`	$89.00M	USD	Point-in-time
Restricted cash and cash equivalents	`RestrictedCashAndCashEquivalentsAtCarryingValue`	$17.00M	USD	Point-in-time
Common stock authorized (in shares)	`CommonStockSharesAuthorized`	350.00M	shares	Point-in-time
Common stock authorized (in shares)	`CommonStockSharesAuthorized`	350.00M	shares	Point-in-time
Restricted cash and cash equivalents	`RestrictedCashAndCashEquivalentsAtCarryingValue`	$28.00M	USD	Point-in-time
Accounts receivable and accrued revenue	`AccountsReceivableNetCurrent`	$863.00M	USD	Point-in-time
Common stock outstanding (in shares)	`CommonStockSharesOutstanding`	288.90M	shares	Point-in-time
Common stock outstanding (in shares)	`CommonStockSharesOutstanding`	289.50M	shares	Point-in-time
Accounts receivable and accrued revenue	`AccountsReceivableNetCurrent`	$839.00M	USD	Point-in-time
Notes receivable, less allowance of $29 in 2021 and $32 in 2020	`NotesAndLoansReceivableNetCurrent`	$275.00M	USD	Point-in-time
Notes receivable, less allowance of $29 in 2021 and $32 in 2020	`NotesAndLoansReceivableNetCurrent`	$284.00M	USD	Point-in-time
Accounts receivable related parties	`DueFromRelatedPartiesCurrent`	$17.00M	USD	Point-in-time
Accounts receivable related parties	`DueFromRelatedPartiesCurrent`	$19.00M	USD	Point-in-time
Gas in underground storage	`EnergyRelatedInventoryGasStoredUnderground`	$195.00M	USD	Point-in-time
Gas in underground storage	`EnergyRelatedInventoryGasStoredUnderground`	$353.00M	USD	Point-in-time
Materials and supplies	`OtherInventorySupplies`	$162.00M	USD	Point-in-time
Materials and supplies	`OtherInventorySupplies`	$155.00M	USD	Point-in-time
Generating plant fuel stock	`EnergyRelatedInventoryOtherFossilFuel`	$50.00M	USD	Point-in-time
Generating plant fuel stock	`EnergyRelatedInventoryOtherFossilFuel`	$68.00M	USD	Point-in-time
Deferred property taxes	`DeferredPropertyTaxes`	$332.00M	USD	Point-in-time
Deferred property taxes	`DeferredPropertyTaxes`	$267.00M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$30.00M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$42.00M	USD	Point-in-time
Prepayments and other current assets	`OtherAssetsCurrent`	$145.00M	USD	Point-in-time
Prepayments and other current assets	`OtherAssetsCurrent`	$112.00M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$2.40B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$2.51B	USD	Point-in-time
Plant, property, and equipment, gross	`PropertyPlantAndEquipmentGrossExcludingCWIP`	$28.46B	USD	Point-in-time
Plant, property, and equipment, gross	`PropertyPlantAndEquipmentGrossExcludingCWIP`	$27.91B	USD	Point-in-time
Less accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$7.95B	USD	Point-in-time
Less accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$8.18B	USD	Point-in-time
Plant, property, and equipment, net	`PropertyPlantAndEquipmentNetExcludingCWIP`	$20.28B	USD	Point-in-time
Plant, property, and equipment, net	`PropertyPlantAndEquipmentNetExcludingCWIP`	$19.95B	USD	Point-in-time
Construction work in progress	`ConstructionInProgressGross`	$1.08B	USD	Point-in-time
Construction work in progress	`ConstructionInProgressGross`	$928.00M	USD	Point-in-time
Total plant, property, and equipment	`PropertyPlantAndEquipmentNet`	$21.04B	USD	Point-in-time
Total plant, property, and equipment	`PropertyPlantAndEquipmentNet`	$21.21B	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$2.61B	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$2.65B	USD	Point-in-time
Accounts and notes receivable, less allowance of $89 in 2021 and $91 in 2020	`LongTermAccountsNotesAndLoansReceivableNetNoncurrent`	$2.44B	USD	Point-in-time
Accounts and notes receivable, less allowance of $89 in 2021 and $91 in 2020	`LongTermAccountsNotesAndLoansReceivableNetNoncurrent`	$2.63B	USD	Point-in-time
Investments	`EquityMethodInvestments`	$70.00M	USD	Point-in-time
Investments	`EquityMethodInvestments`	$72.00M	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$873.00M	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$869.00M	USD	Point-in-time
Total other non-current assets	`AssetsNoncurrentOtherThanPropertyPlantAndEquipment`	$6.00B	USD	Point-in-time
Total other non-current assets	`AssetsNoncurrentOtherThanPropertyPlantAndEquipment`	$6.22B	USD	Point-in-time
Total Assets	`Assets`	$29.72B	USD	Point-in-time
Total Assets	`Assets`	$29.67B	USD	Point-in-time
Current portion of long-term debt, finance leases, and other financing	`LongTermDebtCurrentMaturitiesLeaseObligationCurrentAndOtherFinancingCurrent`	$1.51B	USD	Point-in-time
Current portion of long-term debt, finance leases, and other financing	`LongTermDebtCurrentMaturitiesLeaseObligationCurrentAndOtherFinancingCurrent`	$1.51B	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$671.00M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$538.00M	USD	Point-in-time
Accounts payable related parties	`DueToRelatedPartiesCurrent`	$7.00M	USD	Point-in-time
Accounts payable related parties	`DueToRelatedPartiesCurrent`	$7.00M	USD	Point-in-time
Accrued rate refunds	`AccruedRateRefunds`	$20.00M	USD	Point-in-time
Accrued rate refunds	`AccruedRateRefunds`	$2.00M	USD	Point-in-time
Accrued interest	`InterestAndDividendsPayableCurrent`	$113.00M	USD	Point-in-time
Accrued interest	`InterestAndDividendsPayableCurrent`	$106.00M	USD	Point-in-time
Accrued taxes	`TaxesPayableCurrent`	$360.00M	USD	Point-in-time
Accrued taxes	`TaxesPayableCurrent`	$457.00M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityCurrent`	$204.00M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityCurrent`	$151.00M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$156.00M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$155.00M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$3.07B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$2.88B	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$13.56B	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$13.63B	USD	Point-in-time
Non-current portion of finance leases and other financing	`FinanceLeaseLiabilityAndOtherNoncurrent`	$56.00M	USD	Point-in-time
Non-current portion of finance leases and other financing	`FinanceLeaseLiabilityAndOtherNoncurrent`	$51.00M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$3.74B	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$3.77B	USD	Point-in-time
Postretirement benefits	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$152.00M	USD	Point-in-time
Postretirement benefits	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$151.00M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$553.00M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$564.00M	USD	Point-in-time
Deferred investment tax credit	`AccumulatedDeferredInvestmentTaxCredit`	$114.00M	USD	Point-in-time
Deferred investment tax credit	`AccumulatedDeferredInvestmentTaxCredit`	$115.00M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$1.93B	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$1.86B	USD	Point-in-time
Other non-current liabilities	`OtherLiabilitiesNoncurrent`	$397.00M	USD	Point-in-time
Other non-current liabilities	`OtherLiabilitiesNoncurrent`	$398.00M	USD	Point-in-time
Total non-current liabilities	`LiabilitiesNoncurrent`	$20.54B	USD	Point-in-time
Total non-current liabilities	`LiabilitiesNoncurrent`	$20.52B	USD	Point-in-time
Commitments and Contingencies	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and Contingencies	`CommitmentsAndContingencies`	-	USD	Point-in-time
Common stock	`CommonStockValue`	$3.00M	USD	Point-in-time
Common stock	`CommonStockValue`	$3.00M	USD	Point-in-time
Other paid-in capital	`AdditionalPaidInCapitalCommonStock`	$5.37B	USD	Point-in-time
Other paid-in capital	`AdditionalPaidInCapitalCommonStock`	$5.37B	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-86.00M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-84.00M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$214.00M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$437.00M	USD	Point-in-time
Total common stockholders equity	`StockholdersEquity`	$5.73B	USD	Point-in-time
Total common stockholders equity	`StockholdersEquity`	$5.50B	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$581.00M	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$575.00M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$6.30B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$6.08B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$5.05B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$5.22B	USD	Point-in-time
Total Liabilities and Equity	`LiabilitiesAndStockholdersEquity`	$29.67B	USD	Point-in-time
Total Liabilities and Equity	`LiabilitiesAndStockholdersEquity`	$29.72B	USD	Point-in-time

Income Statement 56 line items

Line Item	Tag	Value	Unit	Period
Operating Revenue	`Revenues`	$1.86B	USD	1 Quarter
Operating Revenue	`Revenues`	$2.08B	USD	1 Quarter
Fuel for electric generation	`FuelCosts`	$138.00M	USD	1 Quarter
Fuel for electric generation	`FuelCosts`	$103.00M	USD	1 Quarter
Purchased power related parties	`PurchasedPowerRelatedParties`	$18.00M	USD	1 Quarter
Purchased power related parties	`PurchasedPowerRelatedParties`	$18.00M	USD	1 Quarter
Maintenance and other operating expenses	`OtherCostAndExpenseOperating`	$323.00M	USD	1 Quarter
Maintenance and other operating expenses	`OtherCostAndExpenseOperating`	$315.00M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$316.00M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$340.00M	USD	1 Quarter
General taxes	`TaxesExcludingIncomeAndExciseTaxes`	$123.00M	USD	1 Quarter
General taxes	`TaxesExcludingIncomeAndExciseTaxes`	$114.00M	USD	1 Quarter
Total operating expenses	`CostsAndExpenses`	$1.50B	USD	1 Quarter
Total operating expenses	`CostsAndExpenses`	$1.60B	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$485.00M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$368.00M	USD	1 Quarter
Interest income	`InvestmentIncomeInterestAndDividend`	$1.00M	USD	1 Quarter
Interest income	`InvestmentIncomeInterestAndDividend`	$1.00M	USD	1 Quarter
Interest and dividend income related parties	`InterestAndDividendIncomeRelatedParties`	$7.00M	USD	1 Quarter
Interest and dividend income related parties	`InterestAndDividendIncomeRelatedParties`	-	USD	1 Quarter
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$1.00M	USD	1 Quarter
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$1.00M	USD	1 Quarter
Income from equity method investees	`IncomeLossFromEquityMethodInvestments`	$3.00M	USD	1 Quarter
Income from equity method investees	`IncomeLossFromEquityMethodInvestments`	$2.00M	USD	1 Quarter
Non-operating retirement benefits, net	`OtherNonoperatingIncomeExpenseRetirementBenefitsNet`	$41.00M	USD	1 Quarter
Non-operating retirement benefits, net	`OtherNonoperatingIncomeExpenseRetirementBenefitsNet`	$31.00M	USD	1 Quarter
Other income	`OtherNonoperatingIncome`	$1.00M	USD	1 Quarter
Other income	`OtherNonoperatingIncome`	-	USD	1 Quarter
Other expense	`OtherNonoperatingExpense`	$4.00M	USD	1 Quarter
Other expense	`OtherNonoperatingExpense`	$2.00M	USD	1 Quarter
Total other income	`NonoperatingIncomeExpense`	$44.00M	USD	1 Quarter
Total other income	`NonoperatingIncomeExpense`	$39.00M	USD	1 Quarter
Interest on long-term debt	`InterestExpenseDebt`	$116.00M	USD	1 Quarter
Interest on long-term debt	`InterestExpenseDebt`	$119.00M	USD	1 Quarter
Interest expense related parties	`InterestExpenseRelatedParty`	$3.00M	USD	1 Quarter
Interest expense related parties	`InterestExpenseRelatedParty`	$3.00M	USD	1 Quarter
Other interest expense	`InterestExpenseOther`	$15.00M	USD	1 Quarter
Other interest expense	`InterestExpenseOther`	$19.00M	USD	1 Quarter
Allowance for borrowed funds used during construction	`InterestCostsCapitalizedAdjustment`	$1.00M	USD	1 Quarter
Allowance for borrowed funds used during construction	`InterestCostsCapitalizedAdjustment`	$1.00M	USD	1 Quarter
Total interest charges	`InterestExpense`	$136.00M	USD	1 Quarter
Total interest charges	`InterestExpense`	$137.00M	USD	1 Quarter
Income Before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$393.00M	USD	1 Quarter
Income Before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$270.00M	USD	1 Quarter
Income Tax Expense	`IncomeTaxExpenseBenefit`	$27.00M	USD	1 Quarter
Income Tax Expense	`IncomeTaxExpenseBenefit`	$51.00M	USD	1 Quarter
Net Income	`ProfitLoss`	$342.00M	USD	1 Quarter
Net Income	`ProfitLoss`	$243.00M	USD	1 Quarter
Loss Attributable to Noncontrolling Interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-7.00M	USD	1 Quarter
Loss Attributable to Noncontrolling Interests	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	1 Quarter
Net Income Available to Common Stockholders	`NetIncomeLoss`	$243.00M	USD	1 Quarter
Net Income Available to Common Stockholders	`NetIncomeLoss`	$349.00M	USD	1 Quarter
Basic earnings per average common share (in dollars per share)	`EarningsPerShareBasic`	$0.86	USD	1 Quarter
Basic earnings per average common share (in dollars per share)	`EarningsPerShareBasic`	$1.21	USD	1 Quarter
Diluted earnings per average common share (in dollars per share)	`EarningsPerShareDiluted`	$1.21	USD	1 Quarter
Diluted earnings per average common share (in dollars per share)	`EarningsPerShareDiluted`	$0.85	USD	1 Quarter

Cash Flow Statement 60 line items

Line Item	Tag	Value	Unit	Period
Net Income	`ProfitLoss`	$342.00M	USD	1 Quarter
Net Income	`ProfitLoss`	$243.00M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$316.00M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$340.00M	USD	1 Quarter
Deferred income taxes and investment tax credits	`DeferredIncomeTaxesAndTaxCredits`	$67.00M	USD	1 Quarter
Deferred income taxes and investment tax credits	`DeferredIncomeTaxesAndTaxCredits`	$48.00M	USD	1 Quarter
Other non-cash operating activities and reconciling adjustments	`OtherNoncashIncomeExpense`	$-9.00M	USD	1 Quarter
Other non-cash operating activities and reconciling adjustments	`OtherNoncashIncomeExpense`	$17.00M	USD	1 Quarter
Pension contributions	`PensionAndOtherPostretirementBenefitContributions`	$531.00M	USD	1 Quarter
Pension contributions	`PensionAndOtherPostretirementBenefitContributions`	-	USD	1 Quarter
Accounts and notes receivable and accrued revenue	`IncreaseDecreaseInAccountsAndOtherReceivables`	$17.00M	USD	1 Quarter
Accounts and notes receivable and accrued revenue	`IncreaseDecreaseInAccountsAndOtherReceivables`	$-30.00M	USD	1 Quarter
Inventories	`IncreaseDecreaseInInventories`	$-168.00M	USD	1 Quarter
Inventories	`IncreaseDecreaseInInventories`	$-171.00M	USD	1 Quarter
Accounts payable and accrued rate refunds	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-103.00M	USD	1 Quarter
Accounts payable and accrued rate refunds	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-54.00M	USD	1 Quarter
Other current and non-current assets and liabilities	`IncreaseDecreaseInOtherOperatingCapitalNet`	$3.00M	USD	1 Quarter
Other current and non-current assets and liabilities	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-24.00M	USD	1 Quarter
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$201.00M	USD	1 Quarter
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$832.00M	USD	1 Quarter
Capital expenditures (excludes assets placed under finance lease)	`PaymentsToAcquirePropertyPlantAndEquipment`	$523.00M	USD	1 Quarter
Capital expenditures (excludes assets placed under finance lease)	`PaymentsToAcquirePropertyPlantAndEquipment`	$437.00M	USD	1 Quarter
Increase in EnerBank notes receivable	`PaymentsToAcquireLoansReceivable`	$4.00M	USD	1 Quarter
Increase in EnerBank notes receivable	`PaymentsToAcquireLoansReceivable`	$76.00M	USD	1 Quarter
Purchase of notes receivable by EnerBank	`PaymentsToAcquireNotesReceivable`	$8.00M	USD	1 Quarter
Purchase of notes receivable by EnerBank	`PaymentsToAcquireNotesReceivable`	$2.00M	USD	1 Quarter
Proceeds from sale of EnerBank notes receivable	`ProceedsFromSaleOfNotesReceivable`	-	USD	1 Quarter
Proceeds from sale of EnerBank notes receivable	`ProceedsFromSaleOfNotesReceivable`	$263.00M	USD	1 Quarter
Cost to retire property and other investing activities	`PaymentsForProceedsFromOtherInvestingActivities`	$24.00M	USD	1 Quarter
Cost to retire property and other investing activities	`PaymentsForProceedsFromOtherInvestingActivities`	$31.00M	USD	1 Quarter
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-559.00M	USD	1 Quarter
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-283.00M	USD	1 Quarter
Proceeds from issuance of debt	`ProceedsFromIssuanceOfLongTermDebt`	$1.20B	USD	1 Quarter
Proceeds from issuance of debt	`ProceedsFromIssuanceOfLongTermDebt`	-	USD	1 Quarter
Retirement of debt	`RepaymentsOfLongTermDebt`	$2.00M	USD	1 Quarter
Retirement of debt	`RepaymentsOfLongTermDebt`	$2.00M	USD	1 Quarter
Decrease in EnerBank certificates of deposit	`IncreaseDecreaseInTimeDeposits`	$-73.00M	USD	1 Quarter
Decrease in EnerBank certificates of deposit	`IncreaseDecreaseInTimeDeposits`	$-7.00M	USD	1 Quarter
Decrease in notes payable	`RepaymentsOfShortTermDebt`	$90.00M	USD	1 Quarter
Decrease in notes payable	`RepaymentsOfShortTermDebt`	-	USD	1 Quarter
Issuance of common stock, net of issuance costs	`ProceedsFromIssuanceOfCommonStock`	$101.00M	USD	1 Quarter
Issuance of common stock, net of issuance costs	`ProceedsFromIssuanceOfCommonStock`	$9.00M	USD	1 Quarter
Payment of dividends on common stock	`PaymentsOfOrdinaryDividends`	$126.00M	USD	1 Quarter
Payment of dividends on common stock	`PaymentsOfOrdinaryDividends`	$116.00M	USD	1 Quarter
Other financing costs	`ProceedsFromPaymentsForOtherFinancingActivities`	$-18.00M	USD	1 Quarter
Other financing costs	`ProceedsFromPaymentsForOtherFinancingActivities`	$-22.00M	USD	1 Quarter
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-210.00M	USD	1 Quarter
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$1.06B	USD	1 Quarter
Net Increase in Cash and Cash Equivalents, Including Restricted Amounts	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$704.00M	USD	1 Quarter
Net Increase in Cash and Cash Equivalents, Including Restricted Amounts	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$339.00M	USD	1 Quarter
Cash and Cash Equivalents, Including Restricted Amounts, Beginning of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$861.00M	USD	Point-in-time
Cash and Cash Equivalents, Including Restricted Amounts, Beginning of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$524.00M	USD	Point-in-time
Cash and Cash Equivalents, Including Restricted Amounts, Beginning of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$157.00M	USD	Point-in-time
Cash and Cash Equivalents, Including Restricted Amounts, Beginning of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$185.00M	USD	Point-in-time
Cash and Cash Equivalents, Including Restricted Amounts, End of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$861.00M	USD	Point-in-time
Cash and Cash Equivalents, Including Restricted Amounts, End of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$524.00M	USD	Point-in-time
Cash and Cash Equivalents, Including Restricted Amounts, End of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$157.00M	USD	Point-in-time
Cash and Cash Equivalents, Including Restricted Amounts, End of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$185.00M	USD	Point-in-time
Capital expenditures not paid	`CapitalExpendituresIncurredButNotYetPaid`	$95.00M	USD	1 Quarter
Capital expenditures not paid	`CapitalExpendituresIncurredButNotYetPaid`	$87.00M	USD	1 Quarter

Stockholders Equity 16 line items

Line Item	Tag	Value	Unit	Period
Total Equity at Beginning of Period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$6.30B	USD	Point-in-time
Total Equity at Beginning of Period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$6.08B	USD	Point-in-time
Total Equity at Beginning of Period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$5.05B	USD	Point-in-time
Total Equity at Beginning of Period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$5.22B	USD	Point-in-time
Amortization of net actuarial loss	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax`	$-1.00M	USD	1 Quarter
Amortization of net actuarial loss	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax`	$-1.00M	USD	1 Quarter
Unrealized gain (loss) on derivative instruments	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax`	$1.00M	USD	1 Quarter
Unrealized gain (loss) on derivative instruments	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax`	$-4.00M	USD	1 Quarter
Net Income	`ProfitLoss`	$342.00M	USD	1 Quarter
Net Income	`ProfitLoss`	$243.00M	USD	1 Quarter
Total Equity at End of Period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$6.30B	USD	Point-in-time
Total Equity at End of Period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$6.08B	USD	Point-in-time
Total Equity at End of Period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$5.05B	USD	Point-in-time
Total Equity at End of Period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$5.22B	USD	Point-in-time
Dividends declared per common share (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.41	USD	1 Quarter
Dividends declared per common share (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.43	USD	1 Quarter

Comprehensive Income 18 line items

Line Item	Tag	Value	Unit	Period
Amortization of net actuarial loss, TAX	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax`	-	USD	1 Quarter
Net Income	`ProfitLoss`	$342.00M	USD	1 Quarter
Net Income	`ProfitLoss`	$243.00M	USD	1 Quarter
Amortization of net actuarial loss, TAX	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax`	-	USD	1 Quarter
Unrealized loss on derivative instruments, TAX	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax`	-	USD	1 Quarter
Unrealized loss on derivative instruments, TAX	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax`	$-1.00M	USD	1 Quarter
Amortization of net actuarial loss, net of tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax`	$-1.00M	USD	1 Quarter
Amortization of net actuarial loss, net of tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax`	$-1.00M	USD	1 Quarter
Unrealized gain (loss) on derivative instruments, net of tax of $ and $(1)	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax`	$1.00M	USD	1 Quarter
Unrealized gain (loss) on derivative instruments, net of tax of $ and $(1)	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax`	$-4.00M	USD	1 Quarter
Other Comprehensive Income (Loss)	`OtherComprehensiveIncomeLossNetOfTax`	$2.00M	USD	1 Quarter
Other Comprehensive Income (Loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-3.00M	USD	1 Quarter
Comprehensive Income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$344.00M	USD	1 Quarter
Comprehensive Income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$240.00M	USD	1 Quarter
Comprehensive Loss Attributable to Noncontrolling Interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$-7.00M	USD	1 Quarter
Comprehensive Loss Attributable to Noncontrolling Interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	-	USD	1 Quarter
Comprehensive Income Attributable to CMS Energy	`ComprehensiveIncomeNetOfTax`	$351.00M	USD	1 Quarter
Comprehensive Income Attributable to CMS Energy	`ComprehensiveIncomeNetOfTax`	$240.00M	USD	1 Quarter

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