$CMS
CMS ENERGY CORP Stock $cms

$cms Overview Financials Valuation SEC Filings Company Website

2019 Q2 Form 10-Q Financial Statement

#000081115619000007 Filed on April 25, 2019

Income Statement

Concept	2019 Q2	2019 Q1	2018 Q1
Revenue	$1.445B	$2.059B	$1.953B
YoY Change	-3.15%	5.43%	6.78%
Cost Of Revenue	$478.0M	$800.0M	$782.0M
YoY Change	-8.78%	2.3%	13.17%
Gross Profit	$967.0M	$1.259B	$1.171B
YoY Change	-0.1%	7.51%	2.9%
Gross Profit Margin	66.92%	61.15%	59.96%
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$216.0M	$298.0M	$279.0M
YoY Change	5.88%	6.81%	6.49%
% of Gross Profit	22.34%	23.67%	23.83%
Operating Expenses	$749.0M	$900.0M	$808.0M
YoY Change	5.05%	11.39%	7.73%
Operating Profit	$218.0M	$359.0M	$363.0M
YoY Change	-14.51%	-1.1%	-6.44%
Interest Expense	$131.0M	$121.0M	$111.0M
YoY Change	16.96%	9.01%	-213.27%
% of Operating Profit	60.09%	33.7%	30.58%
Other Income/Expense, Net	$27.00M	$23.00M	$29.00M
YoY Change	22.73%	-20.69%	480.0%
Pretax Income	$114.0M	$261.0M	$281.0M
YoY Change	-30.91%	-7.12%	-4.75%
Income Tax	$20.00M	$48.00M	$40.00M
% Of Pretax Income	17.54%	18.39%	14.23%
Net Earnings	$93.00M	$213.0M	$241.0M
YoY Change	-33.09%	-11.62%	21.11%
Net Earnings / Revenue	6.44%	10.34%	12.34%
Basic Earnings Per Share	$0.33	$0.75	$0.86
Diluted Earnings Per Share	$0.33	$0.75	$0.86
COMMON SHARES
Basic Shares Outstanding	283.8M shares	283.4M shares
Diluted Shares Outstanding	284.0M shares	283.6M shares	282.2M shares

Balance Sheet

Concept	2019 Q2	2019 Q1	2018 Q1
SHORT-TERM ASSETS
Cash & Short-Term Investments	$312.0M	$234.0M	$195.0M
YoY Change	-34.59%	20.0%	-54.97%
Cash & Equivalents	$312.0M	$234.0M	$227.0M
Short-Term Investments
Other Short-Term Assets	$83.00M	$97.00M	$349.0M
YoY Change	-10.75%	-72.21%	-4.38%
Inventory	$552.0M	$442.0M	$445.0M
Prepaid Expenses
Receivables	$749.0M	$997.0M	$1.015B
Other Receivables	$249.0M	$250.0M	$203.0M
Total Short-Term Assets	$2.254B	$2.376B	$2.207B
YoY Change	-1.4%	7.66%	-0.36%
LONG-TERM ASSETS
Property, Plant & Equipment	$18.11B	$18.32B	$16.90B
YoY Change	5.04%	8.35%	6.6%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments	$64.00M	$62.00M	$67.00M
YoY Change	-13.51%	-7.46%	1.52%
Other Assets	$519.0M	$538.0M	$2.507B
YoY Change	-33.38%	-78.54%	4.76%
Total Long-Term Assets	$23.04B	$22.42B	$20.66B
YoY Change	9.57%	8.5%	6.46%
TOTAL ASSETS
Total Short-Term Assets	$2.254B	$2.376B	$2.207B
Total Long-Term Assets	$23.04B	$22.42B	$20.66B
Total Assets	$25.29B	$24.79B	$22.87B
YoY Change	8.49%	8.42%	5.76%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$627.0M	$544.0M	$540.0M
YoY Change	0.64%	0.74%	10.66%
Accrued Expenses	$139.0M	$144.0M	$123.0M
YoY Change	-5.44%	17.07%	-15.75%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$30.00M	$0.00
YoY Change
Long-Term Debt Due	$1.100B	$821.0M	$1.286B
YoY Change	-8.33%	-36.16%	58.37%
Total Short-Term Liabilities	$2.386B	$2.106B	$2.482B
YoY Change	-5.88%	-15.15%	28.87%
LONG-TERM LIABILITIES
Long-Term Debt	$11.24B	$11.11B	$9.082B
YoY Change	21.18%	22.27%	-1.64%
Other Long-Term Liabilities	$364.0M	$345.0M	$5.345B
YoY Change	19.34%	-93.55%	45.76%
Total Long-Term Liabilities	$18.02B	$17.79B	$14.43B
YoY Change	12.14%	23.32%	11.84%
TOTAL LIABILITIES
Total Short-Term Liabilities	$2.386B	$2.106B	$2.482B
Total Long-Term Liabilities	$18.02B	$17.79B	$14.43B
Total Liabilities	$20.40B	$19.90B	$18.27B
YoY Change	9.68%	8.9%	5.91%
SHAREHOLDERS EQUITY
Retained Earnings	-$182.0M	-$166.0M
YoY Change	-47.4%
Common Stock	$5.100B	$5.090B
YoY Change	0.41%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$4.851B	$4.858B	$4.596B
YoY Change
Total Liabilities & Shareholders Equity	$25.29B	$24.79B	$22.87B
YoY Change	8.49%	8.42%	5.76%

Cashflow Statement

Concept	2019 Q2	2019 Q1	2018 Q1
OPERATING ACTIVITIES
Net Income	$93.00M	$213.0M	$241.0M
YoY Change	-33.09%	-11.62%	21.11%
Depreciation, Depletion And Amortization	$216.0M	$298.0M	$279.0M
YoY Change	5.88%	6.81%	6.49%
Cash From Operating Activities	$568.0M	$617.0M	$708.0M
YoY Change	-19.77%	-12.85%	9.6%
INVESTING ACTIVITIES
Capital Expenditures	-$492.0M	$481.0M	$422.0M
YoY Change	3.14%	13.98%	-215.62%
Acquisitions
YoY Change
Other Investing Activities	-$243.0M	$27.00M	$29.00M
YoY Change	224.0%	-6.9%	52.63%
Cash From Investing Activities	-$735.0M	-$675.0M	-$456.0M
YoY Change	33.15%	48.03%	31.79%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net		$3.000M	$3.000M
YoY Change		0.0%
Debt Paid & Issued, Net		$790.0M	$180.0M
YoY Change		338.89%
Cash From Financing Activities	234.0M	$150.0M	-$229.0M
YoY Change	98.31%	-165.5%	143.62%
NET CHANGE
Cash From Operating Activities	568.0M	$617.0M	$708.0M
Cash From Investing Activities	-735.0M	-$675.0M	-$456.0M
Cash From Financing Activities	234.0M	$150.0M	-$229.0M
Net Change In Cash	67.00M	$92.00M	$23.00M
YoY Change	-75.55%	300.0%	-88.83%
FREE CASH FLOW
Cash From Operating Activities	$568.0M	$617.0M	$708.0M
Capital Expenditures	-$492.0M	$481.0M	$422.0M
Free Cash Flow	$1.060B	$136.0M	$286.0M
YoY Change	-10.55%	-52.45%	-71.71%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2018Q4	cms	Accrued Rate Refunds AccruedRateRefunds	4000000	USD
CY2019Q1	cms	Accrued Rate Refunds AccruedRateRefunds	25000000	USD
CY2018Q1	cms	Alternative Revenue Programs AlternativeRevenuePrograms	2000000	USD
CY2019Q1	cms	Alternative Revenue Programs AlternativeRevenuePrograms	0	USD
CY2018Q4	cms	Assets Noncurrent Other Than Property Plant And Equipment AssetsNoncurrentOtherThanPropertyPlantAndEquipment	3935000000	USD
CY2019Q1	cms	Assets Noncurrent Other Than Property Plant And Equipment AssetsNoncurrentOtherThanPropertyPlantAndEquipment	4102000000	USD
CY2018Q4	cms	Capital Lease Obligation Undiscounted Excess Amount CapitalLeaseObligationUndiscountedExcessAmount	22000000	USD
CY2018Q4	cms	Capital Leases Future Minimum Payments Due In Year Five And Thereafter CapitalLeasesFutureMinimumPaymentsDueInYearFiveAndThereafter	21000000	USD
CY2018Q4	cms	Deferred Property Taxes DeferredPropertyTaxes	279000000	USD
CY2019Q1	cms	Deferred Property Taxes DeferredPropertyTaxes	226000000	USD
CY2018Q1	cms	Effective Income Tax Rate Reconciliation Regulatory Tax Benefits EffectiveIncomeTaxRateReconciliationRegulatoryTaxBenefits	-0.050
CY2019Q1	cms	Effective Income Tax Rate Reconciliation Regulatory Tax Benefits EffectiveIncomeTaxRateReconciliationRegulatoryTaxBenefits	-0.015
CY2018Q4	cms	Finance Lease Liability And Other Noncurrent FinanceLeaseLiabilityAndOtherNoncurrent	69000000	USD
CY2019Q1	cms	Finance Lease Liability And Other Noncurrent FinanceLeaseLiabilityAndOtherNoncurrent	91000000	USD
CY2019Q1	cms	Finance Lease Liability Payments Due After Year Six FinanceLeaseLiabilityPaymentsDueAfterYearSix	90000000	USD
CY2019Q1	cms	Finance Lease Liability Payments Due Year Six FinanceLeaseLiabilityPaymentsDueYearSix	16000000	USD
CY2018Q1	cms	Financing Income FinancingIncome	39000000	USD
CY2019Q1	cms	Financing Income FinancingIncome	54000000	USD
CY2019Q1	cms	Lessee Operating Lease Liability Payments Due Year Six LesseeOperatingLeaseLiabilityPaymentsDueYearSix	2000000	USD
CY2019Q1	cms	Lessee Operating Lease Payments Due After Year Six LesseeOperatingLeasePaymentsDueAfterYearSix	35000000	USD
CY2019Q1	cms	Lessor Operating Lease Payments To Be Received After Six Years LessorOperatingLeasePaymentsToBeReceivedAfterSixYears	62000000	USD
CY2019Q1	cms	Lessor Operating Lease Payments To Be Received Six Years LessorOperatingLeasePaymentsToBeReceivedSixYears	44000000	USD
CY2018Q4	cms	Operating Leases Future Minimum Payments Due Gross OperatingLeasesFutureMinimumPaymentsDueGross	97000000	USD
CY2018Q4	cms	Operating Leases Future Minimum Payments Due In Five Years And Thereafter OperatingLeasesFutureMinimumPaymentsDueInFiveYearsAndThereafter	38000000	USD
CY2018Q1	cms	Other Nonoperating Income Expense Retirement Benefits Net OtherNonoperatingIncomeExpenseRetirementBenefitsNet	24000000	USD
CY2019Q1	cms	Other Nonoperating Income Expense Retirement Benefits Net OtherNonoperatingIncomeExpenseRetirementBenefitsNet	23000000	USD
CY2018Q4	cms	Property Plant And Equipment Gross Excluding Cwip PropertyPlantAndEquipmentGrossExcludingCWIP	24400000000	USD
CY2019Q1	cms	Property Plant And Equipment Gross Excluding Cwip PropertyPlantAndEquipmentGrossExcludingCWIP	24729000000	USD
CY2018Q4	cms	Property Plant And Equipment Net Excluding Cwip PropertyPlantAndEquipmentNetExcludingCWIP	17363000000	USD
CY2019Q1	cms	Property Plant And Equipment Net Excluding Cwip PropertyPlantAndEquipmentNetExcludingCWIP	17493000000	USD
CY2018Q1	cms	Purchased Power Related Parties PurchasedPowerRelatedParties	19000000	USD
CY2019Q1	cms	Purchased Power Related Parties PurchasedPowerRelatedParties	18000000	USD
CY2019Q1	cms	Salestype And Direct Financing Leases Lease Receivable Payments To Be Received After Six Years SalestypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedAfterSixYears	10000000	USD
CY2019Q1	cms	Salestype And Direct Financing Leases Lease Receivable Payments To Be Received Six Years SalestypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedSixYears	0	USD
CY2018	cms	Stock Offering Program Maximum Value StockOfferingProgramMaximumValue	250000000	USD
CY2019Q1	dei	Amendment Flag AmendmentFlag	false
CY2019Q1	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2019Q1	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q1
CY2019Q1	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2019
CY2019Q1	dei	Document Period End Date DocumentPeriodEndDate	2019-03-31
CY2019Q1	dei	Document Type DocumentType	10-Q
CY2019Q1	dei	Entity Central Index Key EntityCentralIndexKey	0000811156
CY2019Q2	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	283753895	shares
CY2019Q1	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2019Q1	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2019Q1	dei	Entity Registrant Name EntityRegistrantName	CMS Energy Corporation
CY2019Q1	dei	Entity Small Business EntitySmallBusiness	false
CY2019Q1	dei	Trading Symbol TradingSymbol	cms
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CY2019Q1	us-gaap	Accounts Payable Current AccountsPayableCurrent	544000000	USD
CY2018Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	964000000	USD
CY2019Q1	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	997000000	USD
CY2018Q4	us-gaap	Accumulated Deferred Investment Tax Credit AccumulatedDeferredInvestmentTaxCredit	99000000	USD
CY2019Q1	us-gaap	Accumulated Deferred Investment Tax Credit AccumulatedDeferredInvestmentTaxCredit	98000000	USD
CY2018Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	7037000000	USD
CY2019Q1	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	7236000000	USD
CY2018Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-65000000	USD
CY2019Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-66000000	USD
CY2018Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	5088000000	USD
CY2019Q1	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	5087000000	USD
CY2018Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	20000000	USD
CY2019Q1	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	20000000	USD
CY2018Q4	us-gaap	Allowance For Notes And Loans Receivable Current AllowanceForNotesAndLoansReceivableCurrent	24000000	USD
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CY2018Q4	us-gaap	Assets Of Disposal Group Including Discontinued Operation Current AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent	0	USD
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CY2018Q1	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	102000000	USD
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CY2018Q4	us-gaap	Capital Lease Obligations Current CapitalLeaseObligationsCurrent	9000000	USD
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CY2018Q4	us-gaap	Capital Leases Future Minimum Payments Due Current CapitalLeasesFutureMinimumPaymentsDueCurrent	11000000	USD
CY2018Q4	us-gaap	Capital Leases Future Minimum Payments Due In Four Years CapitalLeasesFutureMinimumPaymentsDueInFourYears	6000000	USD
CY2018Q4	us-gaap	Capital Leases Future Minimum Payments Due In Three Years CapitalLeasesFutureMinimumPaymentsDueInThreeYears	8000000	USD
CY2018Q4	us-gaap	Capital Leases Future Minimum Payments Due In Two Years CapitalLeasesFutureMinimumPaymentsDueInTwoYears	11000000	USD
CY2018Q4	us-gaap	Capital Leases Future Minimum Payments Remainder Of Fiscal Year CapitalLeasesFutureMinimumPaymentsRemainderOfFiscalYear	14000000	USD
CY2018Q4	us-gaap	Capital Leases Future Minimum Payments Net Minimum Payments1 CapitalLeasesFutureMinimumPaymentsNetMinimumPayments1	71000000	USD
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CY2018Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	153000000	USD
CY2019Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	234000000	USD
CY2017Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	204000000	USD
CY2018Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	227000000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	175000000	USD
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CY2018Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	23000000	USD
CY2019Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	92000000	USD
CY2019Q1	us-gaap	Cash Dividends Paid To Parent Company By Consolidated Subsidiaries CashDividendsPaidToParentCompanyByConsolidatedSubsidiaries	172000000	USD
CY2018Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2019Q1	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
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CY2019Q1	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	212000000	USD
CY2018Q4	us-gaap	Construction In Progress Gross ConstructionInProgressGross	763000000	USD
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CY2019Q1	us-gaap	Derivative Liabilities DerivativeLiabilities	4000000	USD
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CY2018Q4	us-gaap	Energy Related Inventory Gas Stored Underground EnergyRelatedInventoryGasStoredUnderground	450000000	USD
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CY2018Q4	us-gaap	Equity Method Investments EquityMethodInvestments	69000000	USD
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CY2019Q1	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	4000000	USD
CY2019Q1	us-gaap	Finance Lease Liability FinanceLeaseLiability	73000000	USD
CY2019Q1	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	8000000	USD
CY2019Q1	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	65000000	USD
CY2019Q1	us-gaap	Finance Lease Liability Payments Due FinanceLeaseLiabilityPaymentsDue	209000000	USD
CY2019Q1	us-gaap	Finance Lease Liability Payments Due Year Five FinanceLeaseLiabilityPaymentsDueYearFive	19000000	USD
CY2019Q1	us-gaap	Finance Lease Liability Payments Due Year Four FinanceLeaseLiabilityPaymentsDueYearFour	19000000	USD
CY2019Q1	us-gaap	Finance Lease Liability Payments Due Year Three FinanceLeaseLiabilityPaymentsDueYearThree	23000000	USD
CY2019Q1	us-gaap	Finance Lease Liability Payments Due Year Two FinanceLeaseLiabilityPaymentsDueYearTwo	23000000	USD
CY2019Q1	us-gaap	Finance Lease Liability Payments Remainder Of Fiscal Year FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear	19000000	USD
CY2019Q1	us-gaap	Finance Lease Liability Undiscounted Excess Amount FinanceLeaseLiabilityUndiscountedExcessAmount	136000000	USD
CY2019Q1	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	2000000	USD
CY2019Q1	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	78000000	USD
CY2019Q1	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	2000000	USD
CY2019Q1	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.020
CY2019Q1	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P12Y
CY2019Q1	us-gaap	Forward Contract Indexed To Issuers Equity Settlement Alternatives Shares At Fair Value ForwardContractIndexedToIssuersEquitySettlementAlternativesSharesAtFairValue	424770	shares
CY2018Q1	us-gaap	Fuel Costs FuelCosts	132000000	USD
CY2019Q1	us-gaap	Fuel Costs FuelCosts	142000000	USD
CY2018Q4	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	22000000	USD
CY2019Q1	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	22000000	USD
CY2018Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Gain HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain	0	USD
CY2019Q1	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Gain HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain	0	USD
CY2018Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	1000000	USD
CY2019Q1	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	0	USD
CY2018Q4	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	21000000	USD
CY2019Q1	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	22000000	USD
CY2018Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	281000000	USD
CY2019Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	261000000	USD
CY2018Q1	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	3000000	USD
CY2019Q1	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-1000000	USD
CY2018Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	40000000	USD
CY2019Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	48000000	USD
CY2018Q1	us-gaap	Increase Decrease In Accounts And Other Receivables IncreaseDecreaseInAccountsAndOtherReceivables	-7000000	USD
CY2019Q1	us-gaap	Increase Decrease In Accounts And Other Receivables IncreaseDecreaseInAccountsAndOtherReceivables	61000000	USD
CY2018Q1	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-92000000	USD
CY2019Q1	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-89000000	USD
CY2018Q1	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-228000000	USD
CY2019Q1	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-209000000	USD
CY2018Q1	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	2000000	USD
CY2019Q1	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	12000000	USD
CY2018Q1	us-gaap	Incremental Common Shares Attributable To Equity Forward Agreements IncrementalCommonSharesAttributableToEquityForwardAgreements	0	shares
CY2019Q1	us-gaap	Incremental Common Shares Attributable To Equity Forward Agreements IncrementalCommonSharesAttributableToEquityForwardAgreements	200000	shares
CY2018Q1	us-gaap	Incremental Common Shares Attributable To Nonvested Shares With Forfeitable Dividends IncrementalCommonSharesAttributableToNonvestedSharesWithForfeitableDividends	700000	shares
CY2019Q1	us-gaap	Incremental Common Shares Attributable To Nonvested Shares With Forfeitable Dividends IncrementalCommonSharesAttributableToNonvestedSharesWithForfeitableDividends	600000	shares
CY2018Q4	us-gaap	Interest And Dividends Payable Current InterestAndDividendsPayableCurrent	94000000	USD
CY2019Q1	us-gaap	Interest And Dividends Payable Current InterestAndDividendsPayableCurrent	109000000	USD
CY2018Q1	us-gaap	Interest Costs Capitalized Adjustment InterestCostsCapitalizedAdjustment	0	USD
CY2019Q1	us-gaap	Interest Costs Capitalized Adjustment InterestCostsCapitalizedAdjustment	1000000	USD
CY2018Q1	us-gaap	Interest Expense InterestExpense	111000000	USD
CY2019Q1	us-gaap	Interest Expense InterestExpense	121000000	USD
CY2018Q1	us-gaap	Interest Expense Debt InterestExpenseDebt	100000000	USD
CY2019Q1	us-gaap	Interest Expense Debt InterestExpenseDebt	106000000	USD
CY2018Q1	us-gaap	Interest Expense Other InterestExpenseOther	11000000	USD
CY2019Q1	us-gaap	Interest Expense Other InterestExpenseOther	16000000	USD
CY2018Q1	us-gaap	Investment Income Interest And Dividend InvestmentIncomeInterestAndDividend	2000000	USD
CY2019Q1	us-gaap	Investment Income Interest And Dividend InvestmentIncomeInterestAndDividend	1000000	USD
CY2019Q1	us-gaap	Lease Cost LeaseCost	43000000	USD
CY2019Q1	us-gaap	Lease Income LeaseIncome	48000000	USD
CY2019Q1	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	75000000	USD
CY2019Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	3000000	USD
CY2019Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	5000000	USD
CY2019Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	11000000	USD
CY2019Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	11000000	USD
CY2019Q1	us-gaap	Lessee Operating Lease Liability Payments Remainder Of Fiscal Year LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear	8000000	USD
CY2019Q1	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	21000000	USD
CY2019Q1	us-gaap	Lessor Operating Lease Payments To Be Received LessorOperatingLeasePaymentsToBeReceived	352000000	USD
CY2019Q1	us-gaap	Lessor Operating Lease Payments To Be Received Five Years LessorOperatingLeasePaymentsToBeReceivedFiveYears	44000000	USD
CY2019Q1	us-gaap	Lessor Operating Lease Payments To Be Received Four Years LessorOperatingLeasePaymentsToBeReceivedFourYears	47000000	USD
CY2019Q1	us-gaap	Lessor Operating Lease Payments To Be Received Remainder Of Fiscal Year LessorOperatingLeasePaymentsToBeReceivedRemainderOfFiscalYear	52000000	USD
CY2019Q1	us-gaap	Lessor Operating Lease Payments To Be Received Three Years LessorOperatingLeasePaymentsToBeReceivedThreeYears	51000000	USD
CY2019Q1	us-gaap	Lessor Operating Lease Payments To Be Received Two Years LessorOperatingLeasePaymentsToBeReceivedTwoYears	52000000	USD
CY2018Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	24529000000	USD
CY2019Q1	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	24793000000	USD
CY2018Q4	us-gaap	Liabilities Current LiabilitiesCurrent	2624000000	USD
CY2019Q1	us-gaap	Liabilities Current LiabilitiesCurrent	2106000000	USD
CY2018Q4	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	17113000000	USD
CY2019Q1	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	17792000000	USD
CY2018Q4	us-gaap	Long Term Accounts Notes And Loans Receivable Net Noncurrent LongTermAccountsNotesAndLoansReceivableNetNoncurrent	1645000000	USD
CY2019Q1	us-gaap	Long Term Accounts Notes And Loans Receivable Net Noncurrent LongTermAccountsNotesAndLoansReceivableNetNoncurrent	1791000000	USD
CY2018Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	974000000	USD
CY2019Q1	us-gaap	Long Term Debt Current LongTermDebtCurrent	821000000	USD
CY2018Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	10615000000	USD
CY2019Q1	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	11105000000	USD
CY2018Q4	us-gaap	Minority Interest MinorityInterest	37000000	USD
CY2019Q1	us-gaap	Minority Interest MinorityInterest	37000000	USD
CY2018Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-229000000	USD
CY2019Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	150000000	USD
CY2018Q1	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-456000000	USD
CY2019Q1	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-675000000	USD
CY2018Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	708000000	USD
CY2019Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	617000000	USD
CY2018Q1	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	29000000	USD
CY2019Q1	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	23000000	USD
CY2018Q4	us-gaap	Notes And Loans Receivable Net Current NotesAndLoansReceivableNetCurrent	233000000	USD
CY2019Q1	us-gaap	Notes And Loans Receivable Net Current NotesAndLoansReceivableNetCurrent	250000000	USD
CY2018Q4	us-gaap	Notes Payable Current NotesPayableCurrent	97000000	USD
CY2019Q1	us-gaap	Notes Payable Current NotesPayableCurrent	30000000	USD
CY2018Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	363000000	USD
CY2019Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	359000000	USD
CY2019Q1	us-gaap	Operating Lease Cost OperatingLeaseCost	3000000	USD
CY2019Q1	us-gaap	Operating Lease Liability OperatingLeaseLiability	54000000	USD
CY2019Q1	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	10000000	USD
CY2019Q1	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	44000000	USD
CY2019Q1	us-gaap	Operating Lease Payments OperatingLeasePayments	3000000	USD
CY2019Q1	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	54000000	USD
CY2019Q1	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.037
CY2019Q1	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P14Y
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	15000000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	5000000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	8000000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	15000000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Remainder Of Fiscal Year OperatingLeasesFutureMinimumPaymentsRemainderOfFiscalYear	16000000	USD
CY2018Q1	us-gaap	Operating Leases Income Statement Lease Revenue OperatingLeasesIncomeStatementLeaseRevenue	39000000	USD
CY2018Q4	us-gaap	Other Assets Current OtherAssetsCurrent	101000000	USD
CY2019Q1	us-gaap	Other Assets Current OtherAssetsCurrent	97000000	USD
CY2018Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	478000000	USD
CY2019Q1	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	538000000	USD
CY2018Q1	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Net Of Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax	0	USD
CY2019Q1	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Net Of Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax	-1000000	USD
CY2018Q1	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax	0	USD
CY2019Q1	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax	0	USD
CY2019Q1	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	-1000000	USD
CY2019Q1	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax	0	USD
CY2018Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	0	USD
CY2019Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-1000000	USD
CY2018Q1	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	0	USD
CY2019Q1	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	0	USD
CY2018Q1	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax	-1000000	USD
CY2019Q1	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax	-1000000	USD
CY2018Q1	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax	0	USD
CY2019Q1	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax	0	USD
CY2018Q1	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	0	USD
CY2018Q1	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax	0	USD
CY2018Q1	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-1000000	USD
CY2019Q1	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	0	USD
CY2018Q1	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	0	USD
CY2019Q1	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	0	USD
CY2018Q1	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	310000000	USD
CY2019Q1	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	354000000	USD
CY2018Q4	us-gaap	Other Inventory Supplies OtherInventorySupplies	143000000	USD
CY2019Q1	us-gaap	Other Inventory Supplies OtherInventorySupplies	148000000	USD
CY2018Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	147000000	USD
CY2019Q1	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	148000000	USD
CY2018Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	294000000	USD
CY2019Q1	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	345000000	USD
CY2018Q1	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-10000000	USD
CY2019Q1	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-16000000	USD
CY2018Q1	us-gaap	Other Nonoperating Expense OtherNonoperatingExpense	2000000	USD
CY2019Q1	us-gaap	Other Nonoperating Expense OtherNonoperatingExpense	3000000	USD
CY2018Q1	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	1000000	USD
CY2019Q1	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	1000000	USD
CY2018Q4	us-gaap	Other Short Term Borrowings OtherShortTermBorrowings	1000000	USD
CY2019Q1	us-gaap	Other Short Term Borrowings OtherShortTermBorrowings	2000000	USD
CY2018Q1	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	29000000	USD
CY2019Q1	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	27000000	USD
CY2018Q1	us-gaap	Payments Of Ordinary Dividends PaymentsOfOrdinaryDividends	101000000	USD
CY2019Q1	us-gaap	Payments Of Ordinary Dividends PaymentsOfOrdinaryDividends	108000000	USD
CY2018Q1	us-gaap	Payments To Acquire Loans Receivable PaymentsToAcquireLoansReceivable	5000000	USD
CY2019Q1	us-gaap	Payments To Acquire Loans Receivable PaymentsToAcquireLoansReceivable	46000000	USD
CY2018Q1	us-gaap	Payments To Acquire Notes Receivable PaymentsToAcquireNotesReceivable	0	USD
CY2019Q1	us-gaap	Payments To Acquire Notes Receivable PaymentsToAcquireNotesReceivable	121000000	USD
CY2018Q1	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	422000000	USD
CY2019Q1	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	481000000	USD
CY2018Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	436000000	USD
CY2019Q1	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	440000000	USD
CY2018Q1	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	3000000	USD
CY2019Q1	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	3000000	USD
CY2018Q1	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	250000000	USD
CY2019Q1	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	993000000	USD
CY2018Q1	us-gaap	Proceeds From Payments For In Interest Bearing Deposits In Banks ProceedsFromPaymentsForInInterestBearingDepositsInBanks	-9000000	USD
CY2019Q1	us-gaap	Proceeds From Payments For In Interest Bearing Deposits In Banks ProceedsFromPaymentsForInInterestBearingDepositsInBanks	151000000	USD
CY2018Q1	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-22000000	USD
CY2019Q1	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-32000000	USD
CY2018Q1	us-gaap	Profit Loss ProfitLoss	241000000	USD
CY2019Q1	us-gaap	Profit Loss ProfitLoss	213000000	USD
CY2018Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	18126000000	USD
CY2019Q1	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	18315000000	USD
CY2018Q1	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	7000000	USD
CY2019Q1	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	6000000	USD
CY2018Q1	us-gaap	Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity	1000000	USD
CY2019Q1	us-gaap	Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity	2000000	USD
CY2018Q4	us-gaap	Regulatory Assets Current RegulatoryAssetsCurrent	37000000	USD
CY2019Q1	us-gaap	Regulatory Assets Current RegulatoryAssetsCurrent	26000000	USD
CY2018Q4	us-gaap	Regulatory Assets Noncurrent RegulatoryAssetsNoncurrent	1743000000	USD
CY2019Q1	us-gaap	Regulatory Assets Noncurrent RegulatoryAssetsNoncurrent	1711000000	USD
CY2018Q4	us-gaap	Regulatory Liability Current RegulatoryLiabilityCurrent	155000000	USD
CY2019Q1	us-gaap	Regulatory Liability Current RegulatoryLiabilityCurrent	107000000	USD
CY2018Q4	us-gaap	Regulatory Liability Noncurrent RegulatoryLiabilityNoncurrent	3681000000	USD
CY2019Q1	us-gaap	Regulatory Liability Noncurrent RegulatoryLiabilityNoncurrent	3736000000	USD
CY2019Q1	us-gaap	Repayments Of Debt RepaymentsOfDebt	480000000	USD
CY2018Q1	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	180000000	USD
CY2019Q1	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	790000000	USD
CY2018Q1	us-gaap	Repayments Of Short Term Debt RepaymentsOfShortTermDebt	170000000	USD
CY2019Q1	us-gaap	Repayments Of Short Term Debt RepaymentsOfShortTermDebt	67000000	USD
CY2018Q4	us-gaap	Restricted Cash And Cash Equivalents Noncurrent RestrictedCashAndCashEquivalentsNoncurrent	1000000	USD
CY2019Q1	us-gaap	Restricted Cash And Cash Equivalents Noncurrent RestrictedCashAndCashEquivalentsNoncurrent	0	USD
CY2018Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-271000000	USD
CY2019Q1	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-166000000	USD
CY2018Q1	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1873000000	USD
CY2019Q1	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1957000000	USD
CY2018Q1	us-gaap	Revenues Revenues	1953000000	USD
CY2019Q1	us-gaap	Revenues Revenues	2059000000	USD
CY2019Q1	us-gaap	Sales Type And Direct Financing Leases Lease Receivable SalesTypeAndDirectFinancingLeasesLeaseReceivable	5000000	USD
CY2019Q1	us-gaap	Sales Type And Direct Financing Leases Lease Receivable Payments To Be Received SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceived	10000000	USD
CY2019Q1	us-gaap	Sales Type And Direct Financing Leases Lease Receivable Payments To Be Received Five Years SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedFiveYears	0	USD
CY2019Q1	us-gaap	Sales Type And Direct Financing Leases Lease Receivable Payments To Be Received Four Years SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedFourYears	0	USD
CY2019Q1	us-gaap	Sales Type And Direct Financing Leases Lease Receivable Payments To Be Received Remainder Of Fiscal Year SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedRemainderOfFiscalYear	0	USD
CY2019Q1	us-gaap	Sales Type And Direct Financing Leases Lease Receivable Payments To Be Received Three Years SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedThreeYears	0	USD
CY2019Q1	us-gaap	Sales Type And Direct Financing Leases Lease Receivable Payments To Be Received Two Years SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedTwoYears	0	USD
CY2019Q1	us-gaap	Sales Type And Direct Financing Leases Lease Receivable Undiscounted Excess Amount SalesTypeAndDirectFinancingLeasesLeaseReceivableUndiscountedExcessAmount	5000000	USD
CY2019Q1	us-gaap	Short Term Lease Cost ShortTermLeaseCost	3000000	USD
CY2019Q1	us-gaap	Statutory Accounting Practices Statutory Amount Available For Dividend Payments StatutoryAccountingPracticesStatutoryAmountAvailableForDividendPayments	4900000000	USD
CY2018Q4	us-gaap	Stockholders Equity StockholdersEquity	4755000000	USD
CY2019Q1	us-gaap	Stockholders Equity StockholdersEquity	4858000000	USD
CY2017Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	4478000000	USD
CY2018Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	4633000000	USD
CY2018Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	4792000000	USD
CY2019Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	4895000000	USD
CY2018Q1	us-gaap	Taxes Excluding Income And Excise Taxes TaxesExcludingIncomeAndExciseTaxes	87000000	USD
CY2019Q1	us-gaap	Taxes Excluding Income And Excise Taxes TaxesExcludingIncomeAndExciseTaxes	106000000	USD
CY2018Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	398000000	USD
CY2019Q1	us-gaap	Taxes Payable Current TaxesPayableCurrent	295000000	USD
CY2018Q4	us-gaap	Unbilled Receivables Current UnbilledReceivablesCurrent	409000000	USD
CY2019Q1	us-gaap	Unbilled Receivables Current UnbilledReceivablesCurrent	341000000	USD
CY2018Q4	us-gaap	Unrecovered Costs For Purchased Gas Amount UnrecoveredCostsForPurchasedGasAmount	16000000	USD
CY2019Q1	us-gaap	Unrecovered Costs For Purchased Gas Amount UnrecoveredCostsForPurchasedGasAmount	18000000	USD
CY2019Q1	us-gaap	Variable Lease Cost VariableLeaseCost	31000000	USD
CY2018Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	282200000	shares
CY2019Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	283600000	shares
CY2018Q1	us-gaap	Weighted Average Number Of Shares Issued Basic WeightedAverageNumberOfSharesIssuedBasic	281500000	shares
CY2019Q1	us-gaap	Weighted Average Number Of Shares Issued Basic WeightedAverageNumberOfSharesIssuedBasic	282800000	shares
CY2019Q1	cms	New Accounting Pronouncements And Description Of New Accounting Pronouncements Not Yet Adopted NewAccountingPronouncementsAndDescriptionOfNewAccountingPronouncementsNotYetAdopted	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-bottom:16px;text-align:left;font-size:18pt;"><font style="font-family:Times New Roman;font-size:18pt;color:#000000;font-style:normal;font-weight:bold;text-decoration:none;">New Accounting Standards</font></div><div style="line-height:120%;padding-bottom:16px;text-align:left;font-size:16pt;"><font style="font-family:inherit;font-size:16pt;">Implementation of New Accounting Standards</font></div><div style="line-height:120%;padding-bottom:16px;text-align:left;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;font-style:italic;">ASU 2016‑02, Leases:</font><font style="font-family:inherit;font-size:11pt;"> This standard, which was effective on January 1, 2019 for CMS Energy and Consumers, establishes a new accounting model for leases. The standard requires lessees to recognize lease assets and liabilities on the balance sheet for all leases with a term of more than one year, including operating leases, which were not recorded on the balance sheet under previous standards. The new guidance also amends the definition of a lease to require that a lessee have the right to control the use of a specified asset, and not simply control or take the output of the asset. On the statement of income, operating leases are generally accounted for under a straight-line expense model, while finance leases, which were previously referred to as capital leases, are generally accounted for under a financing model. Consistent with the previous lease guidance, however, the standard allows rate-regulated utilities to recognize expense consistent with the timing of recovery in rates. </font></div><div style="line-height:120%;padding-bottom:16px;text-align:left;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">CMS Energy and Consumers elected to use certain practical expedients permitted by the standard, under which they were not required to perform lease assessments or reassessments for agreements existing on the effective date. They also elected a transition method under which they initially applied the standard on January 1, 2019, without adjusting amounts presented for prior periods. Under the standard, CMS Energy and Consumers recognized additional lease assets and liabilities on their consolidated balance sheets as of January 1, 2019 for their operating leases. In addition, in accordance with the standard, they have provided additional disclosures about their leases in </font><font style="font-family:inherit;font-size:11pt;">Note 8, Leases</font><font style="font-family:inherit;font-size:11pt;">. The standard did not have any impact on CMS Energy’s and Consumers’ consolidated net income or cash flows, and there was no cumulative-effect adjustment recorded to beginning retained earnings.</font></div><div style="line-height:120%;padding-bottom:16px;text-align:left;font-size:16pt;"><font style="font-family:Times New Roman;font-size:16pt;color:#000000;">New Accounting Standards Not Yet Effective</font></div><div style="line-height:120%;padding-bottom:16px;text-align:left;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;font-style:italic;">ASU 2016‑13, Measurement of Credit Losses on Financial Instruments:</font><font style="font-family:inherit;font-size:11pt;"> This standard, which will be effective January 1, 2020 for CMS Energy and Consumers, provides new guidance for estimating and recording credit losses on financial instruments. The standard will apply to the recognition of loan losses at EnerBank as well as to the recognition of uncollectible accounts expense at Consumers. Entities will apply the standard using a modified retrospective approach, with a cumulative‑effect adjustment recorded to beginning retained earnings on the effective date. CMS Energy and Consumers are evaluating the impact of the standard on their consolidated financial statements.</font></div></div>

Files In Submission

Name	View Source	Status
0000811156-19-000007-index-headers.html	Edgar Link	pending
0000811156-19-000007-index.html	Edgar Link	pending
0000811156-19-000007.txt	Edgar Link	pending
0000811156-19-000007-xbrl.zip	Edgar Link	pending
chart-10959460720c2744bf6.jpg	Edgar Link	pending
cms-20190331.xml	Edgar Link	completed
cms-20190331.xsd	Edgar Link	pending
cms-20190331_cal.xml	Edgar Link	unprocessable
cms-20190331_def.xml	Edgar Link	unprocessable
cms-20190331_lab.xml	Edgar Link	unprocessable
cms-20190331_pre.xml	Edgar Link	unprocessable
cmsimage0a01.jpg	Edgar Link	pending
consumersenergy10q03312019.htm	Edgar Link	pending
ex31103312019.htm	Edgar Link	pending
ex31203312019.htm	Edgar Link	pending
ex31303312019.htm	Edgar Link	pending
ex31403312019.htm	Edgar Link	pending
ex32103312019.htm	Edgar Link	pending
ex32203312019.htm	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
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$CMS
CMS ENERGY CORP Stock $cms

2019 Q2 Form 10-Q Financial Statement

#000081115619000007 Filed on April 25, 2019

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$CMS CMS ENERGY CORP Stock $cms

2019 Q2 Form 10-Q Financial Statement

#000081115619000007 Filed on April 25, 2019

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$CMS
CMS ENERGY CORP Stock $cms