$CEG
Constellation Energy Corp

2023 Q2 Form 10-Q Financial Statement

#000186827523000032 Filed on May 04, 2023

View on sec.gov

Income Statement

Concept 2023 Q2 2023 Q1 2022 Q1
Revenue $5.446B $7.565B $5.591B
YoY Change -0.35% 35.31% 0.58%
Cost Of Revenue $2.887B $5.729B $3.550B
YoY Change -17.7% 61.38% -22.99%
Gross Profit $2.559B $1.836B $2.041B
YoY Change 30.76% -10.04% 115.07%
Gross Profit Margin 46.99% 24.27% 36.51%
Selling, General & Admin $1.616B $1.564B $1.568B
YoY Change 2.8% -0.26% 16.49%
% of Gross Profit 63.15% 85.19% 76.83%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization $614.0M $262.0M $270.0M
YoY Change 1.49% -2.96% -70.91%
% of Gross Profit 23.99% 14.27% 13.23%
Operating Expenses $1.890B $1.831B $1.848B
YoY Change 2.22% -0.92% -19.16%
Operating Profit $669.0M $31.00M $435.0M
YoY Change 145.96% -92.87% -141.75%
Interest Expense -$103.0M $107.0M $55.00M
YoY Change -283.93% 94.55% -19.12%
% of Operating Profit -15.4% 345.16% 12.64%
Other Income/Expense, Net $605.0M $207.0M -$374.0M
YoY Change -185.21% -155.35% -493.68%
Pretax Income $1.171B $238.0M $61.00M
YoY Change -367.35% 290.16% -106.44%
Income Tax $342.0M $131.0M -$53.00M
% Of Pretax Income 29.21% 55.04% -86.89%
Net Earnings $833.0M $96.00M $106.0M
YoY Change -850.45% -9.43% -113.37%
Net Earnings / Revenue 15.3% 1.27% 1.9%
Basic Earnings Per Share $2.57 $0.29 $0.32
Diluted Earnings Per Share $2.56 $0.29 $0.32
COMMON SHARES
Basic Shares Outstanding 324.4M shares 327.1M shares 327.0M shares
Diluted Shares Outstanding 325.0M shares 328.0M shares 328.0M shares

Balance Sheet

Concept 2023 Q2 2023 Q1 2022 Q1
SHORT-TERM ASSETS
Cash & Short-Term Investments $269.0M $237.0M $1.605B
YoY Change -66.63% -85.23%
Cash & Equivalents $269.0M $237.0M $1.605B
Short-Term Investments
Other Short-Term Assets $3.531B $1.067B $1.238B
YoY Change 168.11% -13.81%
Inventory $1.387B $1.344B $1.211B
Prepaid Expenses
Receivables $1.306B $2.147B $1.936B
Other Receivables $1.082B $542.0M $334.0M
Total Short-Term Assets $7.575B $8.108B $8.767B
YoY Change -6.37% -7.52%
LONG-TERM ASSETS
Property, Plant & Equipment $20.24B $20.07B $19.84B
YoY Change 2.53% 1.19%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments $647.0M $223.0M $217.0M
YoY Change 206.64% 2.76%
Other Assets $18.10B $1.977B $2.152B
YoY Change 746.89% -8.13%
Total Long-Term Assets $38.98B $38.05B $38.08B
YoY Change 4.67% -0.08%
TOTAL ASSETS
Total Short-Term Assets $7.575B $8.108B $8.767B
Total Long-Term Assets $38.98B $38.05B $38.08B
Total Assets $46.56B $46.16B $46.85B
YoY Change 2.7% -1.47%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable $1.260B $1.558B $1.847B
YoY Change -41.67% -15.65%
Accrued Expenses $744.0M $743.0M $803.0M
YoY Change -0.67% -7.47%
Deferred Revenue
YoY Change
Short-Term Debt $935.0M $705.0M $200.0M
YoY Change 367.5% 252.5%
Long-Term Debt Due $110.0M $161.0M $191.0M
YoY Change -40.22% -15.71%
Total Short-Term Liabilities $5.225B $5.947B $6.434B
YoY Change -11.11% -7.57%
LONG-TERM LIABILITIES
Long-Term Debt $6.156B $5.763B $4.548B
YoY Change 36.59% 26.72%
Other Long-Term Liabilities $20.36B $1.258B $1.300B
YoY Change 1582.89% -3.23%
Total Long-Term Liabilities $26.52B $7.021B $5.848B
YoY Change 363.86% 20.06%
TOTAL LIABILITIES
Total Short-Term Liabilities $5.225B $5.947B $6.434B
Total Long-Term Liabilities $26.52B $7.021B $5.848B
Total Liabilities $35.30B $35.07B $35.34B
YoY Change 4.0% -0.76%
SHAREHOLDERS EQUITY
Retained Earnings $248.0M -$493.0M -$91.00M
YoY Change -199.6% 441.76%
Common Stock $12.81B $13.03B $13.21B
YoY Change -3.27% -1.39%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity $11.26B $10.73B $11.11B
YoY Change
Total Liabilities & Shareholders Equity $46.56B $46.16B $46.85B
YoY Change 2.7% -1.47%

Cashflow Statement

Concept 2023 Q2 2023 Q1 2022 Q1
OPERATING ACTIVITIES
Net Income $833.0M $96.00M $106.0M
YoY Change -850.45% -9.43% -113.37%
Depreciation, Depletion And Amortization $614.0M $262.0M $270.0M
YoY Change 1.49% -2.96% -70.91%
Cash From Operating Activities -$192.0M -$934.0M $1.351B
YoY Change 118.18% -169.13% -183.81%
INVESTING ACTIVITIES
Capital Expenditures $676.0M $660.0M $410.0M
YoY Change -273.33% 60.98% 7.33%
Acquisitions $17.00M
YoY Change
Other Investing Activities $628.0M $18.00M $4.000M
YoY Change -8.59% 350.0% 100.0%
Cash From Investing Activities -$48.00M $219.0M $404.0M
YoY Change -116.16% -45.79% -78.03%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net $30.00M $1.058B
YoY Change -97.16% 2922.86%
Cash From Financing Activities 229.0M $523.0M -$635.0M
YoY Change -123.39% -182.36% -405.29%
NET CHANGE
Cash From Operating Activities -192.0M -$934.0M $1.351B
Cash From Investing Activities -48.00M $219.0M $404.0M
Cash From Financing Activities 229.0M $523.0M -$635.0M
Net Change In Cash -11.00M -$192.0M $1.120B
YoY Change -98.57% -117.14% 157.47%
FREE CASH FLOW
Cash From Operating Activities -$192.0M -$934.0M $1.351B
Capital Expenditures $676.0M $660.0M $410.0M
Free Cash Flow -$868.0M -$1.594B $941.0M
YoY Change -387.42% -269.39% -147.19%

Facts In Submission

Frame Concept Type Concept / XBRL Key Value Unit
CY2023Q1 dei Document Fiscal Year Focus
DocumentFiscalYearFocus
2023
CY2023Q1 dei Document Fiscal Period Focus
DocumentFiscalPeriodFocus
Q1
CY2023Q1 dei Current Fiscal Year End Date
CurrentFiscalYearEndDate
--12-31
CY2023Q1 dei Entity Central Index Key
EntityCentralIndexKey
0001868275
CY2023Q1 dei Amendment Flag
AmendmentFlag
false
CY2022Q1 ceg Separation From Parent Conversion Ratio
SeparationFromParentConversionRatio
0.3333
CY2022Q1 ceg Related Party Transaction Billings To Related Party
RelatedPartyTransactionBillingsToRelatedParty
9000000 usd
CY2023Q1 us-gaap Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1
RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1
P9M
CY2023Q1 us-gaap Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1
RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1
P1Y
CY2023Q1 us-gaap Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1
RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1
P1Y
CY2023Q1 us-gaap Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1
RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1
P1Y
CY2023Q1 us-gaap Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1
RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1
P1Y
CY2023Q1 dei Document Type
DocumentType
10-Q
CY2023Q1 dei Document Quarterly Report
DocumentQuarterlyReport
true
CY2023Q1 dei Document Period End Date
DocumentPeriodEndDate
2023-03-31
CY2023Q1 dei Document Transition Report
DocumentTransitionReport
false
CY2023Q1 dei Entity File Number
EntityFileNumber
001-41137
CY2023Q1 dei Entity Registrant Name
EntityRegistrantName
CONSTELLATION ENERGY CORPORATION
CY2023Q1 dei Entity Tax Identification Number
EntityTaxIdentificationNumber
87-1210716
CY2023Q1 dei Entity Incorporation State Country Code
EntityIncorporationStateCountryCode
PA
CY2023Q1 dei Entity Address Address Line1
EntityAddressAddressLine1
1310 Point Street
CY2023Q1 dei Entity Address City Or Town
EntityAddressCityOrTown
Baltimore
CY2023Q1 dei Entity Address State Or Province
EntityAddressStateOrProvince
MD
CY2023Q1 dei Entity Address Postal Zip Code
EntityAddressPostalZipCode
21231-3380
CY2023Q1 dei City Area Code
CityAreaCode
(833)
CY2023Q1 dei Local Phone Number
LocalPhoneNumber
883-0162
CY2023Q1 dei Security12b Title
Security12bTitle
Common Stock, without par value
CY2023Q1 dei Trading Symbol
TradingSymbol
CEG
CY2023Q1 dei Security Exchange Name
SecurityExchangeName
NASDAQ
CY2023Q1 dei Entity Current Reporting Status
EntityCurrentReportingStatus
Yes
CY2023Q1 dei Entity Interactive Data Current
EntityInteractiveDataCurrent
Yes
CY2023Q1 dei Entity Filer Category
EntityFilerCategory
Large Accelerated Filer
CY2023Q1 dei Entity Small Business
EntitySmallBusiness
false
CY2023Q1 dei Entity Emerging Growth Company
EntityEmergingGrowthCompany
false
CY2023Q1 dei Entity Shell Company
EntityShellCompany
false
CY2023Q2 dei Entity Common Stock Shares Outstanding
EntityCommonStockSharesOutstanding
324411457 shares
CY2023Q1 us-gaap Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
7565000000 usd
CY2022Q1 us-gaap Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
5431000000 usd
CY2023Q1 us-gaap Revenue From Related Parties
RevenueFromRelatedParties
0 usd
CY2022Q1 us-gaap Revenue From Related Parties
RevenueFromRelatedParties
160000000 usd
CY2023Q1 us-gaap Revenues
Revenues
7565000000 usd
CY2022Q1 us-gaap Revenues
Revenues
5591000000 usd
CY2023Q1 us-gaap Cost Direct Material
CostDirectMaterial
5729000000 usd
CY2022Q1 us-gaap Cost Direct Material
CostDirectMaterial
3545000000 usd
CY2023Q1 us-gaap Related Party Transaction Amounts Of Transaction
RelatedPartyTransactionAmountsOfTransaction
0 usd
CY2022Q1 us-gaap Related Party Transaction Amounts Of Transaction
RelatedPartyTransactionAmountsOfTransaction
5000000 usd
CY2023Q1 us-gaap Utilities Operating Expense Maintenance Operations And Other Costs And Expenses
UtilitiesOperatingExpenseMaintenanceOperationsAndOtherCostsAndExpenses
1432000000 usd
CY2022Q1 us-gaap Utilities Operating Expense Maintenance Operations And Other Costs And Expenses
UtilitiesOperatingExpenseMaintenanceOperationsAndOtherCostsAndExpenses
1161000000 usd
CY2023Q1 ceg Related Party Costs Operating And Maintenance
RelatedPartyCostsOperatingAndMaintenance
0 usd
CY2022Q1 ceg Related Party Costs Operating And Maintenance
RelatedPartyCostsOperatingAndMaintenance
44000000 usd
CY2023Q1 us-gaap Cost Of Goods And Services Sold Depreciation And Amortization
CostOfGoodsAndServicesSoldDepreciationAndAmortization
267000000 usd
CY2022Q1 us-gaap Cost Of Goods And Services Sold Depreciation And Amortization
CostOfGoodsAndServicesSoldDepreciationAndAmortization
280000000 usd
CY2023Q1 us-gaap Taxes Excluding Income And Excise Taxes
TaxesExcludingIncomeAndExciseTaxes
132000000 usd
CY2022Q1 us-gaap Taxes Excluding Income And Excise Taxes
TaxesExcludingIncomeAndExciseTaxes
137000000 usd
CY2023Q1 us-gaap Costs And Expenses
CostsAndExpenses
7560000000 usd
CY2022Q1 us-gaap Costs And Expenses
CostsAndExpenses
5172000000 usd
CY2023Q1 us-gaap Gain Loss On Sale Of Other Assets
GainLossOnSaleOfOtherAssets
26000000 usd
CY2022Q1 us-gaap Gain Loss On Sale Of Other Assets
GainLossOnSaleOfOtherAssets
16000000 usd
CY2023Q1 us-gaap Operating Income Loss
OperatingIncomeLoss
31000000 usd
CY2022Q1 us-gaap Operating Income Loss
OperatingIncomeLoss
435000000 usd
CY2023Q1 us-gaap Interest Expense
InterestExpense
107000000 usd
CY2022Q1 us-gaap Interest Expense
InterestExpense
55000000 usd
CY2023Q1 ceg Related Party Transaction Interest Expense
RelatedPartyTransactionInterestExpense
0 usd
CY2022Q1 ceg Related Party Transaction Interest Expense
RelatedPartyTransactionInterestExpense
1000000 usd
CY2023Q1 us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
314000000 usd
CY2022Q1 us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
-318000000 usd
CY2023Q1 us-gaap Nonoperating Income Expense
NonoperatingIncomeExpense
207000000 usd
CY2022Q1 us-gaap Nonoperating Income Expense
NonoperatingIncomeExpense
-374000000 usd
CY2023Q1 us-gaap Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
238000000 usd
CY2022Q1 us-gaap Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
61000000 usd
CY2023Q1 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
131000000 usd
CY2022Q1 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
-53000000 usd
CY2023Q1 us-gaap Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
-5000000 usd
CY2022Q1 us-gaap Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
-3000000 usd
CY2023Q1 us-gaap Profit Loss
ProfitLoss
102000000 usd
CY2022Q1 us-gaap Profit Loss
ProfitLoss
111000000 usd
CY2023Q1 us-gaap Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
6000000 usd
CY2022Q1 us-gaap Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
5000000 usd
CY2023Q1 us-gaap Net Income Loss
NetIncomeLoss
96000000 usd
CY2022Q1 us-gaap Net Income Loss
NetIncomeLoss
106000000 usd
CY2023Q1 us-gaap Profit Loss
ProfitLoss
102000000 usd
CY2022Q1 us-gaap Profit Loss
ProfitLoss
111000000 usd
CY2023Q1 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
CY2022Q1 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
CY2023Q1 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax
-6000000 usd
CY2022Q1 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax
-18000000 usd
CY2023Q1 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Transition Asset Obligation Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetTransitionAssetObligationNetOfTax
53000000 usd
CY2022Q1 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Transition Asset Obligation Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetTransitionAssetObligationNetOfTax
0 usd
CY2023Q1 us-gaap Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax
OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax
0 usd
CY2022Q1 us-gaap Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax
OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax
4000000 usd
CY2023Q1 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
-48000000 usd
CY2022Q1 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
21000000 usd
CY2023Q1 us-gaap Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
54000000 usd
CY2022Q1 us-gaap Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
132000000 usd
CY2023Q1 us-gaap Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest
6000000 usd
CY2022Q1 us-gaap Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest
5000000 usd
CY2023Q1 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
48000000 usd
CY2022Q1 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
127000000 usd
CY2023Q1 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
328000000 shares
CY2022Q1 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
327000000 shares
CY2023Q1 us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
0 shares
CY2022Q1 us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
1000000 shares
CY2023Q1 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
328000000 shares
CY2022Q1 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
328000000 shares
CY2023Q1 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.29
CY2022Q1 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.32
CY2023Q1 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.29
CY2022Q1 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.32
CY2023Q1 us-gaap Profit Loss
ProfitLoss
102000000 usd
CY2022Q1 us-gaap Profit Loss
ProfitLoss
111000000 usd
CY2023Q1 us-gaap Depreciation Amortization And Accretion Net
DepreciationAmortizationAndAccretionNet
605000000 usd
CY2022Q1 us-gaap Depreciation Amortization And Accretion Net
DepreciationAmortizationAndAccretionNet
602000000 usd
CY2023Q1 us-gaap Gain Loss On Disposition Of Assets1
GainLossOnDispositionOfAssets1
26000000 usd
CY2022Q1 us-gaap Gain Loss On Disposition Of Assets1
GainLossOnDispositionOfAssets1
16000000 usd
CY2023Q1 us-gaap Deferred Income Taxes And Tax Credits
DeferredIncomeTaxesAndTaxCredits
-33000000 usd
CY2022Q1 us-gaap Deferred Income Taxes And Tax Credits
DeferredIncomeTaxesAndTaxCredits
-307000000 usd
CY2023Q1 us-gaap Unrealized Gain Loss On Derivatives
UnrealizedGainLossOnDerivatives
-273000000 usd
CY2022Q1 us-gaap Unrealized Gain Loss On Derivatives
UnrealizedGainLossOnDerivatives
-75000000 usd
CY2023Q1 ceg Realized And Unrealized Gain Loss On Investments
RealizedAndUnrealizedGainLossOnInvestments
187000000 usd
CY2022Q1 ceg Realized And Unrealized Gain Loss On Investments
RealizedAndUnrealizedGainLossOnInvestments
-271000000 usd
CY2023Q1 us-gaap Equity Securities Fv Ni Gain Loss
EquitySecuritiesFvNiGainLoss
-5000000 usd
CY2022Q1 us-gaap Equity Securities Fv Ni Gain Loss
EquitySecuritiesFvNiGainLoss
-20000000 usd
CY2023Q1 us-gaap Other Noncash Income Expense
OtherNoncashIncomeExpense
-54000000 usd
CY2022Q1 us-gaap Other Noncash Income Expense
OtherNoncashIncomeExpense
-256000000 usd
CY2023Q1 us-gaap Increase Decrease In Receivables
IncreaseDecreaseInReceivables
-513000000 usd
CY2022Q1 us-gaap Increase Decrease In Receivables
IncreaseDecreaseInReceivables
78000000 usd
CY2023Q1 us-gaap Increase Decrease In Due To Related Parties
IncreaseDecreaseInDueToRelatedParties
0 usd
CY2022Q1 us-gaap Increase Decrease In Due To Related Parties
IncreaseDecreaseInDueToRelatedParties
20000000 usd
CY2023Q1 us-gaap Increase Decrease In Inventories
IncreaseDecreaseInInventories
-168000000 usd
CY2022Q1 us-gaap Increase Decrease In Inventories
IncreaseDecreaseInInventories
-82000000 usd
CY2023Q1 us-gaap Increase Decrease In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
-1516000000 usd
CY2022Q1 us-gaap Increase Decrease In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
36000000 usd
CY2023Q1 ceg Increase Decrease In Option Premiums Collected Received
IncreaseDecreaseInOptionPremiumsCollectedReceived
-23000000 usd
CY2022Q1 ceg Increase Decrease In Option Premiums Collected Received
IncreaseDecreaseInOptionPremiumsCollectedReceived
-31000000 usd
CY2023Q1 us-gaap Increase Decrease Cash Collateral From Counterparties
IncreaseDecreaseCashCollateralFromCounterparties
-261000000 usd
CY2022Q1 us-gaap Increase Decrease Cash Collateral From Counterparties
IncreaseDecreaseCashCollateralFromCounterparties
1169000000 usd
CY2023Q1 us-gaap Increase Decrease In Accrued Income Taxes Payable
IncreaseDecreaseInAccruedIncomeTaxesPayable
163000000 usd
CY2022Q1 us-gaap Increase Decrease In Accrued Income Taxes Payable
IncreaseDecreaseInAccruedIncomeTaxesPayable
254000000 usd
CY2023Q1 us-gaap Increase Decrease In Pension And Postretirement Obligations
IncreaseDecreaseInPensionAndPostretirementObligations
-10000000 usd
CY2022Q1 us-gaap Increase Decrease In Pension And Postretirement Obligations
IncreaseDecreaseInPensionAndPostretirementObligations
-204000000 usd
CY2023Q1 us-gaap Increase Decrease In Other Operating Capital Net
IncreaseDecreaseInOtherOperatingCapitalNet
761000000 usd
CY2022Q1 us-gaap Increase Decrease In Other Operating Capital Net
IncreaseDecreaseInOtherOperatingCapitalNet
909000000 usd
CY2023Q1 us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
-934000000 usd
CY2022Q1 us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
1351000000 usd
CY2023Q1 us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
660000000 usd
CY2022Q1 us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
410000000 usd
CY2023Q1 us-gaap Proceeds From Sale And Maturity Of Other Investments
ProceedsFromSaleAndMaturityOfOtherInvestments
1977000000 usd
CY2022Q1 us-gaap Proceeds From Sale And Maturity Of Other Investments
ProceedsFromSaleAndMaturityOfOtherInvestments
1130000000 usd
CY2023Q1 us-gaap Payments To Acquire Other Investments
PaymentsToAcquireOtherInvestments
2030000000 usd
CY2022Q1 us-gaap Payments To Acquire Other Investments
PaymentsToAcquireOtherInvestments
1193000000 usd
CY2023Q1 us-gaap Proceeds From Collection Of Retained Interest In Securitized Receivables
ProceedsFromCollectionOfRetainedInterestInSecuritizedReceivables
926000000 usd
CY2022Q1 us-gaap Proceeds From Collection Of Retained Interest In Securitized Receivables
ProceedsFromCollectionOfRetainedInterestInSecuritizedReceivables
853000000 usd
CY2023Q1 us-gaap Proceeds From Sale Of Property Held For Sale
ProceedsFromSaleOfPropertyHeldForSale
24000000 usd
CY2022Q1 us-gaap Proceeds From Sale Of Property Held For Sale
ProceedsFromSaleOfPropertyHeldForSale
28000000 usd
CY2023Q1 us-gaap Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
18000000 usd
CY2022Q1 us-gaap Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
4000000 usd
CY2023Q1 us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
219000000 usd
CY2022Q1 us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
404000000 usd
CY2023Q1 us-gaap Proceeds From Repayments Of Short Term Debt Maturing In Three Months Or Less
ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess
-754000000 usd
CY2022Q1 us-gaap Proceeds From Repayments Of Short Term Debt Maturing In Three Months Or Less
ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess
-702000000 usd
CY2023Q1 us-gaap Proceeds From Short Term Debt Maturing In More Than Three Months
ProceedsFromShortTermDebtMaturingInMoreThanThreeMonths
500000000 usd
CY2022Q1 us-gaap Proceeds From Short Term Debt Maturing In More Than Three Months
ProceedsFromShortTermDebtMaturingInMoreThanThreeMonths
0 usd
CY2023Q1 us-gaap Repayments Of Short Term Debt Maturing In More Than Three Months
RepaymentsOfShortTermDebtMaturingInMoreThanThreeMonths
200000000 usd
CY2022Q1 us-gaap Repayments Of Short Term Debt Maturing In More Than Three Months
RepaymentsOfShortTermDebtMaturingInMoreThanThreeMonths
300000000 usd
CY2023Q1 us-gaap Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
1353000000 usd
CY2022Q1 us-gaap Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
2000000 usd
CY2023Q1 us-gaap Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
30000000 usd
CY2022Q1 us-gaap Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
1058000000 usd
CY2023Q1 ceg Retirement Of Long Term Debt Due To Affiliate
RetirementOfLongTermDebtDueToAffiliate
0 usd
CY2022Q1 ceg Retirement Of Long Term Debt Due To Affiliate
RetirementOfLongTermDebtDueToAffiliate
258000000 usd
CY2023Q1 us-gaap Proceeds From Contributions From Affiliates
ProceedsFromContributionsFromAffiliates
0 usd
CY2022Q1 us-gaap Proceeds From Contributions From Affiliates
ProceedsFromContributionsFromAffiliates
1750000000 usd
CY2023Q1 us-gaap Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
93000000 usd
CY2022Q1 us-gaap Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
46000000 usd
CY2023Q1 us-gaap Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
231000000 usd
CY2022Q1 us-gaap Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
0 usd
CY2023Q1 us-gaap Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
-22000000 usd
CY2022Q1 us-gaap Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
-23000000 usd
CY2023Q1 us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
523000000 usd
CY2022Q1 us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
-635000000 usd
CY2023Q1 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect
-192000000 usd
CY2022Q1 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect
1120000000 usd
CY2022Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
528000000 usd
CY2021Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
576000000 usd
CY2023Q1 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
336000000 usd
CY2022Q1 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
1696000000 usd
CY2023Q1 ceg Changein Capital Expenditures Incurred But Not Yet Paid
ChangeinCapitalExpendituresIncurredButNotYetPaid
11000000 usd
CY2022Q1 ceg Changein Capital Expenditures Incurred But Not Yet Paid
ChangeinCapitalExpendituresIncurredButNotYetPaid
-119000000 usd
CY2023Q1 us-gaap Supplemental Deferred Purchase Price
SupplementalDeferredPurchasePrice
794000000 usd
CY2022Q1 us-gaap Supplemental Deferred Purchase Price
SupplementalDeferredPurchasePrice
918000000 usd
CY2023Q1 us-gaap Costs Incurred Asset Retirement Obligation Incurred
CostsIncurredAssetRetirementObligationIncurred
0 usd
CY2022Q1 us-gaap Costs Incurred Asset Retirement Obligation Incurred
CostsIncurredAssetRetirementObligationIncurred
335000000 usd
CY2023Q1 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
237000000 usd
CY2022Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
422000000 usd
CY2023Q1 us-gaap Restricted Cash And Cash Equivalents At Carrying Value
RestrictedCashAndCashEquivalentsAtCarryingValue
99000000 usd
CY2022Q4 us-gaap Restricted Cash And Cash Equivalents At Carrying Value
RestrictedCashAndCashEquivalentsAtCarryingValue
106000000 usd
CY2023Q1 us-gaap Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
47000000 usd
CY2022Q4 us-gaap Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
46000000 usd
CY2023Q1 us-gaap Accounts Receivable Net Current
AccountsReceivableNetCurrent
2147000000 usd
CY2022Q4 us-gaap Accounts Receivable Net Current
AccountsReceivableNetCurrent
2585000000 usd
CY2022Q4 us-gaap Allowance For Doubtful Other Receivables Current
AllowanceForDoubtfulOtherReceivablesCurrent
5000000 usd
CY2023Q1 us-gaap Allowance For Doubtful Other Receivables Current
AllowanceForDoubtfulOtherReceivablesCurrent
5000000 usd
CY2023Q1 us-gaap Other Receivables Net Current
OtherReceivablesNetCurrent
542000000 usd
CY2022Q4 us-gaap Other Receivables Net Current
OtherReceivablesNetCurrent
731000000 usd
CY2023Q1 us-gaap Derivative Assets Current
DerivativeAssetsCurrent
1952000000 usd
CY2022Q4 us-gaap Derivative Assets Current
DerivativeAssetsCurrent
2368000000 usd
CY2023Q1 us-gaap Energy Related Inventory Natural Gas In Storage
EnergyRelatedInventoryNaturalGasInStorage
259000000 usd
CY2022Q4 us-gaap Energy Related Inventory Natural Gas In Storage
EnergyRelatedInventoryNaturalGasInStorage
429000000 usd
CY2023Q1 us-gaap Inventory Raw Materials And Supplies Net Of Reserves
InventoryRawMaterialsAndSuppliesNetOfReserves
1085000000 usd
CY2022Q4 us-gaap Inventory Raw Materials And Supplies Net Of Reserves
InventoryRawMaterialsAndSuppliesNetOfReserves
1076000000 usd
CY2023Q1 ceg Renewable Energy Credits Current
RenewableEnergyCreditsCurrent
720000000 usd
CY2022Q4 ceg Renewable Energy Credits Current
RenewableEnergyCreditsCurrent
617000000 usd
CY2023Q1 us-gaap Other Assets Current
OtherAssetsCurrent
1067000000 usd
CY2022Q4 us-gaap Other Assets Current
OtherAssetsCurrent
1026000000 usd
CY2023Q1 us-gaap Assets Current
AssetsCurrent
8108000000 usd
CY2022Q4 us-gaap Assets Current
AssetsCurrent
9360000000 usd
CY2023Q1 us-gaap Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
16861000000 usd
CY2022Q4 us-gaap Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
16726000000 usd
CY2023Q1 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
20074000000 usd
CY2022Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
19822000000 usd
CY2023Q1 us-gaap Decommissioning Fund Investments
DecommissioningFundInvestments
14606000000 usd
CY2022Q4 us-gaap Decommissioning Fund Investments
DecommissioningFundInvestments
14114000000 usd
CY2023Q1 us-gaap Long Term Investments
LongTermInvestments
223000000 usd
CY2022Q4 us-gaap Long Term Investments
LongTermInvestments
202000000 usd
CY2023Q1 us-gaap Derivative Assets Noncurrent
DerivativeAssetsNoncurrent
1125000000 usd
CY2022Q4 us-gaap Derivative Assets Noncurrent
DerivativeAssetsNoncurrent
1261000000 usd
CY2023Q1 us-gaap Deferred Income Tax Assets Net
DeferredIncomeTaxAssetsNet
45000000 usd
CY2022Q4 us-gaap Deferred Income Tax Assets Net
DeferredIncomeTaxAssetsNet
44000000 usd
CY2023Q1 us-gaap Other Assets Noncurrent
OtherAssetsNoncurrent
1977000000 usd
CY2022Q4 us-gaap Other Assets Noncurrent
OtherAssetsNoncurrent
2106000000 usd
CY2023Q1 us-gaap Deferred Costs And Other Assets
DeferredCostsAndOtherAssets
17976000000 usd
CY2022Q4 us-gaap Deferred Costs And Other Assets
DeferredCostsAndOtherAssets
17727000000 usd
CY2023Q1 us-gaap Assets
Assets
46158000000 usd
CY2022Q4 us-gaap Assets
Assets
46909000000 usd
CY2023Q1 us-gaap Short Term Borrowings
ShortTermBorrowings
705000000 usd
CY2022Q4 us-gaap Short Term Borrowings
ShortTermBorrowings
1159000000 usd
CY2023Q1 us-gaap Long Term Debt And Capital Lease Obligations Current
LongTermDebtAndCapitalLeaseObligationsCurrent
161000000 usd
CY2022Q4 us-gaap Long Term Debt And Capital Lease Obligations Current
LongTermDebtAndCapitalLeaseObligationsCurrent
143000000 usd
CY2023Q1 us-gaap Accounts Payable Current
AccountsPayableCurrent
1558000000 usd
CY2022Q4 us-gaap Accounts Payable Current
AccountsPayableCurrent
2828000000 usd
CY2023Q1 us-gaap Accrued Liabilities Current
AccruedLiabilitiesCurrent
743000000 usd
CY2022Q4 us-gaap Accrued Liabilities Current
AccruedLiabilitiesCurrent
906000000 usd
CY2023Q1 us-gaap Derivative Liabilities Current
DerivativeLiabilitiesCurrent
1573000000 usd
CY2022Q4 us-gaap Derivative Liabilities Current
DerivativeLiabilitiesCurrent
1558000000 usd
CY2023Q1 us-gaap Energy Marketing Accounts Payable
EnergyMarketingAccountsPayable
865000000 usd
CY2022Q4 us-gaap Energy Marketing Accounts Payable
EnergyMarketingAccountsPayable
901000000 usd
CY2023Q1 us-gaap Other Liabilities Current
OtherLiabilitiesCurrent
342000000 usd
CY2022Q4 us-gaap Other Liabilities Current
OtherLiabilitiesCurrent
344000000 usd
CY2023Q1 us-gaap Liabilities Current
LiabilitiesCurrent
5947000000 usd
CY2022Q4 us-gaap Liabilities Current
LiabilitiesCurrent
7839000000 usd
CY2023Q1 us-gaap Long Term Debt Noncurrent
LongTermDebtNoncurrent
5763000000 usd
CY2022Q4 us-gaap Long Term Debt Noncurrent
LongTermDebtNoncurrent
4466000000 usd
CY2023Q1 us-gaap Deferred Income Taxes And Other Tax Liabilities Noncurrent
DeferredIncomeTaxesAndOtherTaxLiabilitiesNoncurrent
2982000000 usd
CY2022Q4 us-gaap Deferred Income Taxes And Other Tax Liabilities Noncurrent
DeferredIncomeTaxesAndOtherTaxLiabilitiesNoncurrent
3031000000 usd
CY2023Q1 ceg Asset Retirement Obligations Excluding Spent Nuclear Fuel Noncurrent
AssetRetirementObligationsExcludingSpentNuclearFuelNoncurrent
12831000000 usd
CY2022Q4 ceg Asset Retirement Obligations Excluding Spent Nuclear Fuel Noncurrent
AssetRetirementObligationsExcludingSpentNuclearFuelNoncurrent
12699000000 usd
CY2023Q1 us-gaap Defined Benefit Pension Plan Liabilities Noncurrent
DefinedBenefitPensionPlanLiabilitiesNoncurrent
645000000 usd
CY2022Q4 us-gaap Defined Benefit Pension Plan Liabilities Noncurrent
DefinedBenefitPensionPlanLiabilitiesNoncurrent
605000000 usd
CY2023Q1 us-gaap Other Postretirement Defined Benefit Plan Liabilities Noncurrent
OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent
633000000 usd
CY2022Q4 us-gaap Other Postretirement Defined Benefit Plan Liabilities Noncurrent
OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent
609000000 usd
CY2023Q1 us-gaap Spent Nuclear Fuel Obligation Noncurrent
SpentNuclearFuelObligationNoncurrent
1244000000 usd
CY2022Q4 us-gaap Spent Nuclear Fuel Obligation Noncurrent
SpentNuclearFuelObligationNoncurrent
1230000000 usd
CY2023Q1 ceg Payable To Regulatory Agreement Units Noncurrent
PayableToRegulatoryAgreementUnitsNoncurrent
3069000000 usd
CY2022Q4 ceg Payable To Regulatory Agreement Units Noncurrent
PayableToRegulatoryAgreementUnitsNoncurrent
2897000000 usd
CY2023Q1 us-gaap Derivative Liabilities Noncurrent
DerivativeLiabilitiesNoncurrent
700000000 usd
CY2022Q4 us-gaap Derivative Liabilities Noncurrent
DerivativeLiabilitiesNoncurrent
983000000 usd
CY2023Q1 us-gaap Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
1258000000 usd
CY2022Q4 us-gaap Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
1178000000 usd
CY2023Q1 us-gaap Deferred Credits And Other Liabilities
DeferredCreditsAndOtherLiabilities
23362000000 usd
CY2022Q4 us-gaap Deferred Credits And Other Liabilities
DeferredCreditsAndOtherLiabilities
23232000000 usd
CY2023Q1 us-gaap Liabilities
Liabilities
35072000000 usd
CY2022Q4 us-gaap Liabilities
Liabilities
35537000000 usd
CY2023Q1 us-gaap Commitments And Contingencies
CommitmentsAndContingencies
usd
CY2022Q4 us-gaap Commitments And Contingencies
CommitmentsAndContingencies
usd
CY2022Q4 us-gaap Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
0
CY2023Q1 us-gaap Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
0
CY2023Q1 us-gaap Common Stock Shares Authorized
CommonStockSharesAuthorized
1000000000 shares
CY2022Q4 us-gaap Common Stock Shares Authorized
CommonStockSharesAuthorized
1000000000 shares
CY2023Q1 us-gaap Common Stock Shares Outstanding
CommonStockSharesOutstanding
324000000 shares
CY2022Q4 us-gaap Common Stock Shares Outstanding
CommonStockSharesOutstanding
327000000 shares
CY2023Q1 us-gaap Common Stock Value
CommonStockValue
13029000000 usd
CY2022Q4 us-gaap Common Stock Value
CommonStockValue
13274000000 usd
CY2023Q1 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
-493000000 usd
CY2022Q4 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
-496000000 usd
CY2023Q1 us-gaap Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
-1808000000 usd
CY2022Q4 us-gaap Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
-1760000000 usd
CY2023Q1 us-gaap Stockholders Equity
StockholdersEquity
10728000000 usd
CY2022Q4 us-gaap Stockholders Equity
StockholdersEquity
11018000000 usd
CY2023Q1 us-gaap Minority Interest
MinorityInterest
358000000 usd
CY2022Q4 us-gaap Minority Interest
MinorityInterest
354000000 usd
CY2023Q1 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
11086000000 usd
CY2022Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
11372000000 usd
CY2023Q1 us-gaap Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
46158000000 usd
CY2022Q4 us-gaap Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
46909000000 usd
CY2022Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
11372000000 usd
CY2023Q1 us-gaap Profit Loss
ProfitLoss
102000000 usd
CY2023Q1 us-gaap Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
6000000 usd
CY2023Q1 us-gaap Minority Interest Period Increase Decrease
MinorityInterestPeriodIncreaseDecrease
-2000000 usd
CY2023Q1 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0.28
CY2023Q1 us-gaap Dividends Common Stock
DividendsCommonStock
93000000 usd
CY2023Q1 us-gaap Stock Repurchased During Period Value
StockRepurchasedDuringPeriodValue
251000000 usd
CY2023Q1 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
-48000000 usd
CY2023Q1 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
11086000000 usd
CY2021Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
11614000000 usd
CY2022Q1 us-gaap Profit Loss
ProfitLoss
151000000 usd
CY2022Q1 ceg Adjustments To Additional Paid In Capital Separation From Parent
AdjustmentsToAdditionalPaidInCapitalSeparationFromParent
-197000000 usd
CY2022Q1 us-gaap Minority Interest Period Increase Decrease
MinorityInterestPeriodIncreaseDecrease
-7000000 usd
CY2022Q1 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
0 usd
CY2022Q1 us-gaap Profit Loss
ProfitLoss
-40000000 usd
CY2022Q1 us-gaap Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
9000000 usd
CY2022Q1 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0.14
CY2022Q1 us-gaap Dividends Common Stock
DividendsCommonStock
46000000 usd
CY2022Q1 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
21000000 usd
CY2022Q1 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
11505000000 usd
CY2023Q1 us-gaap Number Of Reportable Segments
NumberOfReportableSegments
5 segment
CY2022Q1 us-gaap Proceeds From Contributions From Affiliates
ProceedsFromContributionsFromAffiliates
1750000000 usd
CY2022Q1 us-gaap Short Term Borrowings
ShortTermBorrowings
200000000 usd
CY2022Q1 us-gaap Line Of Credit Facility Expiration Period
LineOfCreditFacilityExpirationPeriod
P5Y
CY2022Q1 us-gaap Line Of Credit Facility Maximum Borrowing Capacity
LineOfCreditFacilityMaximumBorrowingCapacity
4500000000 usd
CY2023Q1 ceg Related Party Transaction Billings From Related Party
RelatedPartyTransactionBillingsFromRelatedParty
50000000 usd
CY2022Q1 ceg Related Party Transaction Billings From Related Party
RelatedPartyTransactionBillingsFromRelatedParty
56000000 usd
CY2023Q1 ceg Related Party Transaction Billings To Related Party
RelatedPartyTransactionBillingsToRelatedParty
6000000 usd
CY2022Q4 us-gaap Contract With Customer Asset Net Current
ContractWithCustomerAssetNetCurrent
130000000 usd
CY2023Q1 us-gaap Contract With Customer Asset Reclassified To Receivable
ContractWithCustomerAssetReclassifiedToReceivable
11000000 usd
CY2023Q1 us-gaap Contract With Customer Asset Cumulative Catch Up Adjustment To Revenue Change In Measure Of Progress
ContractWithCustomerAssetCumulativeCatchUpAdjustmentToRevenueChangeInMeasureOfProgress
31000000 usd
CY2023Q1 us-gaap Contract With Customer Asset Net Current
ContractWithCustomerAssetNetCurrent
150000000 usd
CY2021Q4 us-gaap Contract With Customer Asset Net Current
ContractWithCustomerAssetNetCurrent
149000000 usd
CY2022Q1 us-gaap Contract With Customer Asset Reclassified To Receivable
ContractWithCustomerAssetReclassifiedToReceivable
16000000 usd
CY2022Q1 us-gaap Contract With Customer Asset Cumulative Catch Up Adjustment To Revenue Change In Measure Of Progress
ContractWithCustomerAssetCumulativeCatchUpAdjustmentToRevenueChangeInMeasureOfProgress
9000000 usd
CY2022Q1 us-gaap Contract With Customer Asset Net Current
ContractWithCustomerAssetNetCurrent
142000000 usd
CY2022Q4 us-gaap Contract With Customer Liability
ContractWithCustomerLiability
47000000 usd
CY2023Q1 us-gaap Contract With Customer Liability Cumulative Catch Up Adjustment To Revenue Modification Of Contract
ContractWithCustomerLiabilityCumulativeCatchUpAdjustmentToRevenueModificationOfContract
131000000 usd
CY2023Q1 ceg Contract With Customer Liability Revenue Recognized Including Opening Balance
ContractWithCustomerLiabilityRevenueRecognizedIncludingOpeningBalance
115000000 usd
CY2023Q1 us-gaap Contract With Customer Liability
ContractWithCustomerLiability
63000000 usd
CY2021Q4 us-gaap Contract With Customer Liability
ContractWithCustomerLiability
75000000 usd
CY2022Q1 us-gaap Contract With Customer Liability Cumulative Catch Up Adjustment To Revenue Modification Of Contract
ContractWithCustomerLiabilityCumulativeCatchUpAdjustmentToRevenueModificationOfContract
50000000 usd
CY2022Q1 ceg Contract With Customer Liability Revenue Recognized Including Opening Balance
ContractWithCustomerLiabilityRevenueRecognizedIncludingOpeningBalance
63000000 usd
CY2022Q1 us-gaap Contract With Customer Liability
ContractWithCustomerLiability
62000000 usd
CY2023Q1 us-gaap Revenue Remaining Performance Obligation
RevenueRemainingPerformanceObligation
195000000 usd
CY2023Q1 us-gaap Revenue Remaining Performance Obligation
RevenueRemainingPerformanceObligation
82000000 usd
CY2023Q1 us-gaap Revenue Remaining Performance Obligation
RevenueRemainingPerformanceObligation
32000000 usd
CY2023Q1 us-gaap Revenue Remaining Performance Obligation
RevenueRemainingPerformanceObligation
15000000 usd
CY2023Q1 us-gaap Revenue Remaining Performance Obligation
RevenueRemainingPerformanceObligation
136000000 usd
CY2023Q1 us-gaap Revenue Remaining Performance Obligation
RevenueRemainingPerformanceObligation
460000000 usd
CY2023Q1 us-gaap Number Of Reportable Segments
NumberOfReportableSegments
5 reportable_segment
CY2023Q1 us-gaap Number Of Reportable Segments
NumberOfReportableSegments
5 reportable_segment
CY2023Q1 us-gaap Unbilled Contracts Receivable
UnbilledContractsReceivable
364000000 usd
CY2022Q4 us-gaap Unbilled Contracts Receivable
UnbilledContractsReceivable
564000000 usd
CY2023Q1 us-gaap Securitization Financial Asset For Which Transfer Is Accounted As Sale Gain Loss On Sale
SecuritizationFinancialAssetForWhichTransferIsAccountedAsSaleGainLossOnSale
-20000000 usd
CY2022Q1 us-gaap Securitization Financial Asset For Which Transfer Is Accounted As Sale Gain Loss On Sale
SecuritizationFinancialAssetForWhichTransferIsAccountedAsSaleGainLossOnSale
-10000000 usd
CY2023Q1 us-gaap Cash Flows Between Transferee And Transferor Proceeds From New Transfers
CashFlowsBetweenTransfereeAndTransferorProceedsFromNewTransfers
1957000000 usd
CY2022Q1 us-gaap Cash Flows Between Transferee And Transferor Proceeds From New Transfers
CashFlowsBetweenTransfereeAndTransferorProceedsFromNewTransfers
1654000000 usd
CY2023Q1 us-gaap Cash Flows Between Transferor And Transferee Beneficial Interest
CashFlowsBetweenTransferorAndTransfereeBeneficialInterest
926000000 usd
CY2022Q1 us-gaap Cash Flows Between Transferor And Transferee Beneficial Interest
CashFlowsBetweenTransferorAndTransfereeBeneficialInterest
853000000 usd
CY2023Q1 us-gaap Cash Flows Between Transferee And Transferor Proceeds From Collections Reinvested In Revolving Period Transfers
CashFlowsBetweenTransfereeAndTransferorProceedsFromCollectionsReinvestedInRevolvingPeriodTransfers
2883000000 usd
CY2022Q1 us-gaap Cash Flows Between Transferee And Transferor Proceeds From Collections Reinvested In Revolving Period Transfers
CashFlowsBetweenTransfereeAndTransferorProceedsFromCollectionsReinvestedInRevolvingPeriodTransfers
2507000000 usd
CY2023Q1 us-gaap Accounts Receivable Sale
AccountsReceivableSale
184000000 usd
CY2022Q1 us-gaap Accounts Receivable Sale
AccountsReceivableSale
69000000 usd
CY2022Q1 ceg Effective Income Tax Rate Reconciliation Investment Tax Credit Amortization Percent
EffectiveIncomeTaxRateReconciliationInvestmentTaxCreditAmortizationPercent
0.092
CY2023Q1 us-gaap Accounts Payable Related Parties Noncurrent
AccountsPayableRelatedPartiesNoncurrent
3069000000 usd
CY2022Q4 us-gaap Accounts Payable Related Parties Noncurrent
AccountsPayableRelatedPartiesNoncurrent
2897000000 usd
CY2023Q1 us-gaap Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
0.210
CY2022Q1 us-gaap Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
0.210
CY2023Q1 us-gaap Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
0.033
CY2022Q1 us-gaap Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
0.552
CY2023Q1 ceg Effective Income Tax Rate Reconciliation Qualified Decommissioning Investment Income Percent
EffectiveIncomeTaxRateReconciliationQualifiedDecommissioningInvestmentIncomePercent
0.337
CY2022Q1 ceg Effective Income Tax Rate Reconciliation Qualified Decommissioning Investment Income Percent
EffectiveIncomeTaxRateReconciliationQualifiedDecommissioningInvestmentIncomePercent
-1.275
CY2023Q1 ceg Effective Income Tax Rate Reconciliation Investment Tax Credit Amortization Percent
EffectiveIncomeTaxRateReconciliationInvestmentTaxCreditAmortizationPercent
0.007
CY2023Q1 us-gaap Effective Income Tax Rate Reconciliation Tax Credits Other
EffectiveIncomeTaxRateReconciliationTaxCreditsOther
0.008
CY2022Q1 us-gaap Effective Income Tax Rate Reconciliation Tax Credits Other
EffectiveIncomeTaxRateReconciliationTaxCreditsOther
0.348
CY2023Q1 us-gaap Effective Income Tax Rate Reconciliation Minority Interest Income Expense
EffectiveIncomeTaxRateReconciliationMinorityInterestIncomeExpense
0
CY2022Q1 us-gaap Effective Income Tax Rate Reconciliation Minority Interest Income Expense
EffectiveIncomeTaxRateReconciliationMinorityInterestIncomeExpense
-0.010
CY2023Q1 us-gaap Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
-0.015
CY2022Q1 us-gaap Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
0.094
CY2023Q1 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.550
CY2022Q1 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
-0.869
CY2023Q1 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Transition Asset Obligation Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetTransitionAssetObligationNetOfTax
53000000 usd
CY2023Q1 us-gaap Defined Benefit Plan Service Cost
DefinedBenefitPlanServiceCost
26000000 usd
CY2022Q1 us-gaap Defined Benefit Plan Service Cost
DefinedBenefitPlanServiceCost
39000000 usd
CY2023Q1 us-gaap Defined Benefit Plan Interest Cost
DefinedBenefitPlanInterestCost
117000000 usd
CY2022Q1 us-gaap Defined Benefit Plan Interest Cost
DefinedBenefitPlanInterestCost
83000000 usd
CY2023Q1 us-gaap Defined Benefit Plan Expected Return On Plan Assets
DefinedBenefitPlanExpectedReturnOnPlanAssets
138000000 usd
CY2023Q1 us-gaap Cash Collateral For Borrowed Securities
CashCollateralForBorrowedSecurities
41000000 usd
CY2022Q1 us-gaap Defined Benefit Plan Expected Return On Plan Assets
DefinedBenefitPlanExpectedReturnOnPlanAssets
151000000 usd
CY2023Q1 us-gaap Defined Benefit Plan Amortization Of Prior Service Cost Credit
DefinedBenefitPlanAmortizationOfPriorServiceCostCredit
-2000000 usd
CY2022Q1 us-gaap Defined Benefit Plan Amortization Of Prior Service Cost Credit
DefinedBenefitPlanAmortizationOfPriorServiceCostCredit
-2000000 usd
CY2023Q1 us-gaap Defined Benefit Plan Amortization Of Gains Losses
DefinedBenefitPlanAmortizationOfGainsLosses
-9000000 usd
CY2022Q1 us-gaap Defined Benefit Plan Amortization Of Gains Losses
DefinedBenefitPlanAmortizationOfGainsLosses
-38000000 usd
CY2023Q1 ceg Defined Benefit Plan Net Periodic Benefit Cost Credit Non Service Costs
DefinedBenefitPlanNetPeriodicBenefitCostCreditNonServiceCosts
-14000000 usd
CY2022Q1 ceg Defined Benefit Plan Net Periodic Benefit Cost Credit Non Service Costs
DefinedBenefitPlanNetPeriodicBenefitCostCreditNonServiceCosts
-32000000 usd
CY2023Q1 us-gaap Defined Benefit Plan Net Periodic Benefit Cost
DefinedBenefitPlanNetPeriodicBenefitCost
12000000 usd
CY2022Q1 us-gaap Defined Benefit Plan Net Periodic Benefit Cost
DefinedBenefitPlanNetPeriodicBenefitCost
7000000 usd
CY2023Q1 us-gaap Margin Deposit Assets
MarginDepositAssets
295000000 usd
CY2022Q4 us-gaap Margin Deposit Assets
MarginDepositAssets
836000000 usd
CY2023Q1 ceg Letters Of Credit Held
LettersOfCreditHeld
52000000 usd
CY2023Q1 us-gaap Derivative Fair Value Of Derivative Liability
DerivativeFairValueOfDerivativeLiability
2683000000 usd
CY2022Q4 us-gaap Derivative Fair Value Of Derivative Liability
DerivativeFairValueOfDerivativeLiability
4736000000 usd
CY2023Q1 us-gaap Derivative Liability Collateral Right To Reclaim Cash Offset
DerivativeLiabilityCollateralRightToReclaimCashOffset
987000000 usd
CY2022Q4 us-gaap Derivative Liability Collateral Right To Reclaim Cash Offset
DerivativeLiabilityCollateralRightToReclaimCashOffset
2048000000 usd
CY2023Q1 us-gaap Derivative Fair Value Of Derivative Liability Amount Offset Against Collateral
DerivativeFairValueOfDerivativeLiabilityAmountOffsetAgainstCollateral
1696000000 usd
CY2022Q4 us-gaap Derivative Fair Value Of Derivative Liability Amount Offset Against Collateral
DerivativeFairValueOfDerivativeLiabilityAmountOffsetAgainstCollateral
2688000000 usd
CY2023Q1 us-gaap Derivative Collateral Right To Reclaim Cash
DerivativeCollateralRightToReclaimCash
1898000000 usd
CY2022Q4 us-gaap Derivative Collateral Right To Reclaim Cash
DerivativeCollateralRightToReclaimCash
1636000000 usd
CY2023Q1 us-gaap Derivative Collateral Right To Reclaim Securities
DerivativeCollateralRightToReclaimSecurities
672000000 usd
CY2022Q4 us-gaap Derivative Collateral Right To Reclaim Securities
DerivativeCollateralRightToReclaimSecurities
947000000 usd
CY2023Q1 us-gaap Derivative Collateral Obligation To Return Cash
DerivativeCollateralObligationToReturnCash
755000000 usd
CY2022Q4 us-gaap Derivative Collateral Obligation To Return Cash
DerivativeCollateralObligationToReturnCash
765000000 usd
CY2023Q1 us-gaap Derivative Collateral Obligation To Return Securities
DerivativeCollateralObligationToReturnSecurities
71000000 usd
CY2022Q4 us-gaap Derivative Collateral Obligation To Return Securities
DerivativeCollateralObligationToReturnSecurities
115000000 usd
CY2023Q1 ceg Incremental Collateral For Loss Of Investment Grade Credit Rating
IncrementalCollateralForLossOfInvestmentGradeCreditRating
2405000000 usd
CY2022Q4 ceg Incremental Collateral For Loss Of Investment Grade Credit Rating
IncrementalCollateralForLossOfInvestmentGradeCreditRating
3337000000 usd
CY2023Q1 us-gaap Line Of Credit Facility Maximum Borrowing Capacity
LineOfCreditFacilityMaximumBorrowingCapacity
5912000000 usd
CY2023Q1 us-gaap Line Of Credit
LineOfCredit
0 usd
CY2023Q1 us-gaap Letters Of Credit Outstanding Amount
LettersOfCreditOutstandingAmount
1665000000 usd
CY2023Q1 us-gaap Line Of Credit Facility Remaining Borrowing Capacity
LineOfCreditFacilityRemainingBorrowingCapacity
4147000000 usd
CY2023Q1 us-gaap Line Of Credit Facility Capacity Available For Trade Purchases
LineOfCreditFacilityCapacityAvailableForTradePurchases
3099000000 usd
CY2023Q1 us-gaap Derivative Instruments Not Designated As Hedging Instruments Asset At Fair Value
DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsAssetAtFairValue
1000000 usd
CY2022Q4 us-gaap Derivative Instruments Not Designated As Hedging Instruments Asset At Fair Value
DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsAssetAtFairValue
1000000 usd
CY2023Q1 us-gaap Derivative Asset Notional Amount
DerivativeAssetNotionalAmount
530000000 usd
CY2022Q4 us-gaap Derivative Asset Notional Amount
DerivativeAssetNotionalAmount
494000000 usd
CY2023Q1 us-gaap Margin Deposit Assets
MarginDepositAssets
295000000 usd
CY2022Q4 us-gaap Margin Deposit Assets
MarginDepositAssets
836000000 usd
CY2023Q1 us-gaap Equity Securities Without Readily Determinable Fair Value Amount
EquitySecuritiesWithoutReadilyDeterminableFairValueAmount
56000000 usd
CY2022Q4 us-gaap Equity Securities Without Readily Determinable Fair Value Amount
EquitySecuritiesWithoutReadilyDeterminableFairValueAmount
46000000 usd
CY2023Q1 us-gaap Other Commitment
OtherCommitment
2651000000 usd
CY2023Q1 us-gaap Other Commitment Due In Next Twelve Months
OtherCommitmentDueInNextTwelveMonths
2224000000 usd
CY2023Q1 us-gaap Other Commitment Due In Second Year
OtherCommitmentDueInSecondYear
389000000 usd
CY2023Q1 us-gaap Other Commitment Due In Third Year
OtherCommitmentDueInThirdYear
0 usd
CY2023Q1 us-gaap Other Commitment Due In Fourth Year
OtherCommitmentDueInFourthYear
0 usd
CY2023Q1 us-gaap Other Commitment Due In Fifth Year
OtherCommitmentDueInFifthYear
38000000 usd
CY2023Q1 us-gaap Other Commitment Due After Fifth Year
OtherCommitmentDueAfterFifthYear
0 usd
CY2023Q1 us-gaap Accrual For Environmental Loss Contingencies Gross
AccrualForEnvironmentalLossContingenciesGross
129000000 usd
CY2022Q4 us-gaap Accrual For Environmental Loss Contingencies Gross
AccrualForEnvironmentalLossContingenciesGross
119000000 usd
CY2023Q1 us-gaap Liability For Asbestos And Environmental Claims Gross
LiabilityForAsbestosAndEnvironmentalClaimsGross
91000000 usd
CY2022Q4 us-gaap Liability For Asbestos And Environmental Claims Gross
LiabilityForAsbestosAndEnvironmentalClaimsGross
95000000 usd
CY2023Q1 us-gaap Stock Repurchase Program Authorized Amount1
StockRepurchaseProgramAuthorizedAmount1
1000000000 usd
CY2023Q1 us-gaap Stock Repurchased During Period Shares
StockRepurchasedDuringPeriodShares
3200000 shares
CY2023Q1 us-gaap Stock Repurchased During Period Value
StockRepurchasedDuringPeriodValue
251000000 usd
CY2023Q1 ceg Shares Acquired Average Cost Per Share
SharesAcquiredAverageCostPerShare
76.73
CY2023Q1 us-gaap Stock Repurchase Program Remaining Number Of Shares Authorized To Be Repurchased
StockRepurchaseProgramRemainingNumberOfSharesAuthorizedToBeRepurchased
749000000 shares
CY2023Q1 us-gaap Operating Lease Lease Income
OperatingLeaseLeaseIncome
4000000 usd
CY2022Q1 us-gaap Operating Lease Lease Income
OperatingLeaseLeaseIncome
4000000 usd
CY2023Q1 us-gaap Operating Lease Variable Lease Income
OperatingLeaseVariableLeaseIncome
58000000 usd
CY2022Q1 us-gaap Operating Lease Variable Lease Income
OperatingLeaseVariableLeaseIncome
56000000 usd
CY2023Q1 us-gaap Utilities Operating Expense Taxes
UtilitiesOperatingExpenseTaxes
33000000 usd
CY2022Q1 us-gaap Utilities Operating Expense Taxes
UtilitiesOperatingExpenseTaxes
30000000 usd
CY2023Q1 us-gaap Real Estate Tax Expense
RealEstateTaxExpense
56000000 usd
CY2022Q1 us-gaap Real Estate Tax Expense
RealEstateTaxExpense
70000000 usd
CY2023Q1 us-gaap Other Labor Related Expenses
OtherLaborRelatedExpenses
34000000 usd
CY2022Q1 us-gaap Other Labor Related Expenses
OtherLaborRelatedExpenses
33000000 usd
CY2023Q1 ceg Realized Gain Loss Investment Income Nuclear Decommissioning Trust Funds Regulatory Accounting
RealizedGainLossInvestmentIncomeNuclearDecommissioningTrustFundsRegulatoryAccounting
314000000 usd
CY2022Q1 ceg Realized Gain Loss Investment Income Nuclear Decommissioning Trust Funds Regulatory Accounting
RealizedGainLossInvestmentIncomeNuclearDecommissioningTrustFundsRegulatoryAccounting
174000000 usd
CY2023Q1 ceg Realized Gain Loss Investment Income Nuclear Decommissioning Trust Funds Nonregulatory Accounting
RealizedGainLossInvestmentIncomeNuclearDecommissioningTrustFundsNonregulatoryAccounting
194000000 usd
CY2022Q1 ceg Realized Gain Loss Investment Income Nuclear Decommissioning Trust Funds Nonregulatory Accounting
RealizedGainLossInvestmentIncomeNuclearDecommissioningTrustFundsNonregulatoryAccounting
85000000 usd
CY2023Q1 ceg Unrealized Gain Loss Nuclear Decommissioning Trust Funds Regulatory Accounting
UnrealizedGainLossNuclearDecommissioningTrustFundsRegulatoryAccounting
29000000 usd
CY2022Q1 ceg Unrealized Gain Loss Nuclear Decommissioning Trust Funds Regulatory Accounting
UnrealizedGainLossNuclearDecommissioningTrustFundsRegulatoryAccounting
-537000000 usd
CY2023Q1 ceg Unrealized Gain Loss Nuclear Decommissioning Trust Funds Nonregulatory Accounting
UnrealizedGainLossNuclearDecommissioningTrustFundsNonregulatoryAccounting
18000000 usd
CY2022Q1 ceg Unrealized Gain Loss Nuclear Decommissioning Trust Funds Nonregulatory Accounting
UnrealizedGainLossNuclearDecommissioningTrustFundsNonregulatoryAccounting
-337000000 usd
CY2023Q1 ceg Regulatory Offset Nuclear Decommissioning Trust Fund Activity
RegulatoryOffsetNuclearDecommissioningTrustFundActivity
275000000 usd
CY2022Q1 ceg Regulatory Offset Nuclear Decommissioning Trust Fund Activity
RegulatoryOffsetNuclearDecommissioningTrustFundActivity
-291000000 usd
CY2023Q1 ceg Gain Loss Investment Income Nuclear Decommissioning Trust Funds
GainLossInvestmentIncomeNuclearDecommissioningTrustFunds
280000000 usd
CY2022Q1 ceg Gain Loss Investment Income Nuclear Decommissioning Trust Funds
GainLossInvestmentIncomeNuclearDecommissioningTrustFunds
-324000000 usd
CY2023Q1 ceg Decommissioning Related Activities Investment Income
DecommissioningRelatedActivitiesInvestmentIncome
16000000 usd
CY2022Q1 ceg Decommissioning Related Activities Investment Income
DecommissioningRelatedActivitiesInvestmentIncome
3000000 usd
CY2023Q1 us-gaap Net Periodic Defined Benefits Expense Reversal Of Expense Excluding Service Cost Component
NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent
14000000 usd
CY2022Q1 us-gaap Net Periodic Defined Benefits Expense Reversal Of Expense Excluding Service Cost Component
NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent
18000000 usd
CY2023Q1 us-gaap Equity Securities Fv Ni Unrealized Gain Loss
EquitySecuritiesFvNiUnrealizedGainLoss
-5000000 usd
CY2022Q1 us-gaap Equity Securities Fv Ni Unrealized Gain Loss
EquitySecuritiesFvNiUnrealizedGainLoss
-20000000 usd
CY2023Q1 us-gaap Depreciation
Depreciation
262000000 usd
CY2022Q1 us-gaap Depreciation
Depreciation
270000000 usd
CY2023Q1 us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
5000000 usd
CY2022Q1 us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
10000000 usd
CY2023Q1 us-gaap Amortization Of Nuclear Fuel Lease
AmortizationOfNuclearFuelLease
186000000 usd
CY2022Q1 us-gaap Amortization Of Nuclear Fuel Lease
AmortizationOfNuclearFuelLease
181000000 usd
CY2023Q1 us-gaap Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
143000000 usd
CY2022Q1 us-gaap Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
132000000 usd
CY2023Q1 us-gaap Depreciation Amortization And Accretion Net
DepreciationAmortizationAndAccretionNet
605000000 usd
CY2022Q1 us-gaap Depreciation Amortization And Accretion Net
DepreciationAmortizationAndAccretionNet
602000000 usd
CY2023Q1 us-gaap Pension And Other Postretirement Benefit Expense
PensionAndOtherPostretirementBenefitExpense
12000000 usd
CY2022Q1 us-gaap Pension And Other Postretirement Benefit Expense
PensionAndOtherPostretirementBenefitExpense
7000000 usd
CY2023Q1 ceg Other Decommissioning Related Activity Gain Loss
OtherDecommissioningRelatedActivityGainLoss
-136000000 usd
CY2022Q1 ceg Other Decommissioning Related Activity Gain Loss
OtherDecommissioningRelatedActivityGainLoss
6000000 usd
CY2023Q1 ceg Energy Related Options
EnergyRelatedOptions
93000000 usd
CY2022Q1 ceg Energy Related Options
EnergyRelatedOptions
188000000 usd
CY2023Q1 ceg Long Term Incentive Plan
LongTermIncentivePlan
12000000 usd
CY2022Q1 ceg Long Term Incentive Plan
LongTermIncentivePlan
9000000 usd
CY2023Q1 us-gaap Operating Lease Right Of Use Asset Amortization Expense
OperatingLeaseRightOfUseAssetAmortizationExpense
8000000 usd
CY2022Q1 us-gaap Operating Lease Right Of Use Asset Amortization Expense
OperatingLeaseRightOfUseAssetAmortizationExpense
17000000 usd
CY2023Q1 us-gaap Securitization Financial Asset For Which Transfer Is Accounted As Sale Gain Loss On Sale
SecuritizationFinancialAssetForWhichTransferIsAccountedAsSaleGainLossOnSale
-20000000 usd
CY2022Q1 us-gaap Securitization Financial Asset For Which Transfer Is Accounted As Sale Gain Loss On Sale
SecuritizationFinancialAssetForWhichTransferIsAccountedAsSaleGainLossOnSale
-10000000 usd
CY2023Q1 ceg Gas Imbalances Fair Value Adjustment
GasImbalancesFairValueAdjustment
31000000 usd
CY2022Q1 ceg Gas Imbalances Fair Value Adjustment
GasImbalancesFairValueAdjustment
26000000 usd
CY2023Q1 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
237000000 usd
CY2023Q1 us-gaap Restricted Cash And Cash Equivalents At Carrying Value
RestrictedCashAndCashEquivalentsAtCarryingValue
99000000 usd
CY2023Q1 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
336000000 usd
CY2022Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
422000000 usd
CY2022Q4 us-gaap Restricted Cash And Cash Equivalents At Carrying Value
RestrictedCashAndCashEquivalentsAtCarryingValue
106000000 usd
CY2022Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
528000000 usd
CY2022Q1 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
1605000000 usd
CY2022Q1 us-gaap Restricted Cash And Cash Equivalents At Carrying Value
RestrictedCashAndCashEquivalentsAtCarryingValue
91000000 usd
CY2022Q1 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
1696000000 usd
CY2021Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
504000000 usd
CY2021Q4 us-gaap Restricted Cash And Cash Equivalents At Carrying Value
RestrictedCashAndCashEquivalentsAtCarryingValue
72000000 usd
CY2021Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
576000000 usd
CY2023Q1 ceg Accrued Compensation Current
AccruedCompensationCurrent
274000000 usd
CY2023Q1 us-gaap Accrued Income Taxes Current
AccruedIncomeTaxesCurrent
327000000 usd
CY2022Q4 ceg Accrued Compensation Current
AccruedCompensationCurrent
540000000 usd
CY2022Q4 us-gaap Accrued Income Taxes Current
AccruedIncomeTaxesCurrent
257000000 usd
CY2022Q1 us-gaap Revenue From Related Parties
RevenueFromRelatedParties
160000000 usd
CY2023Q1 us-gaap Stock Repurchase Program Authorized Amount1
StockRepurchaseProgramAuthorizedAmount1
1000000000 usd

Files In Submission

Name View Source Status
0001868275-23-000032-index-headers.html Edgar Link pending
0001868275-23-000032-index.html Edgar Link pending
0001868275-23-000032.txt Edgar Link pending
0001868275-23-000032-xbrl.zip Edgar Link pending
ceg-20230331.htm Edgar Link pending
ceg-20230331.xsd Edgar Link pending
ceg-20230331x10qxexh311.htm Edgar Link pending
ceg-20230331x10qxexh312.htm Edgar Link pending
ceg-20230331x10qxexh313.htm Edgar Link pending
ceg-20230331x10qxexh314.htm Edgar Link pending
ceg-20230331x10qxexh321.htm Edgar Link pending
ceg-20230331x10qxexh322.htm Edgar Link pending
ceg-20230331x10qxexh323.htm Edgar Link pending
ceg-20230331x10qxexh324.htm Edgar Link pending
Financial_Report.xlsx Edgar Link pending
MetaLinks.json Edgar Link pending
R1.htm Edgar Link pending
R10.htm Edgar Link pending
R11.htm Edgar Link pending
R12.htm Edgar Link pending
R13.htm Edgar Link pending
R14.htm Edgar Link pending
R15.htm Edgar Link pending
R16.htm Edgar Link pending
R17.htm Edgar Link pending
R18.htm Edgar Link pending
R19.htm Edgar Link pending
R2.htm Edgar Link pending
R20.htm Edgar Link pending
R21.htm Edgar Link pending
R22.htm Edgar Link pending
R23.htm Edgar Link pending
R24.htm Edgar Link pending
R25.htm Edgar Link pending
R26.htm Edgar Link pending
R27.htm Edgar Link pending
R28.htm Edgar Link pending
R29.htm Edgar Link pending
R3.htm Edgar Link pending
R30.htm Edgar Link pending
R31.htm Edgar Link pending
R32.htm Edgar Link pending
R33.htm Edgar Link pending
R34.htm Edgar Link pending
R35.htm Edgar Link pending
R36.htm Edgar Link pending
R37.htm Edgar Link pending
R38.htm Edgar Link pending
R39.htm Edgar Link pending
R4.htm Edgar Link pending
R40.htm Edgar Link pending
R41.htm Edgar Link pending
R42.htm Edgar Link pending
R43.htm Edgar Link pending
FilingSummary.xml Edgar Link unprocessable
ceg-20230331_pre.xml Edgar Link unprocessable
ceg-20230331_cal.xml Edgar Link unprocessable
ceg-20230331_def.xml Edgar Link unprocessable
ceg-20230331_htm.xml Edgar Link completed
R44.htm Edgar Link pending
R45.htm Edgar Link pending
R46.htm Edgar Link pending
R47.htm Edgar Link pending
R48.htm Edgar Link pending
R49.htm Edgar Link pending
R5.htm Edgar Link pending
R50.htm Edgar Link pending
R51.htm Edgar Link pending
R52.htm Edgar Link pending
R53.htm Edgar Link pending
R54.htm Edgar Link pending
R55.htm Edgar Link pending
R56.htm Edgar Link pending
R57.htm Edgar Link pending
R58.htm Edgar Link pending
R59.htm Edgar Link pending
R6.htm Edgar Link pending
R60.htm Edgar Link pending
R61.htm Edgar Link pending
R62.htm Edgar Link pending
R63.htm Edgar Link pending
R64.htm Edgar Link pending
R65.htm Edgar Link pending
R66.htm Edgar Link pending
R67.htm Edgar Link pending
R68.htm Edgar Link pending
R69.htm Edgar Link pending
R7.htm Edgar Link pending
R70.htm Edgar Link pending
R71.htm Edgar Link pending
R72.htm Edgar Link pending
R73.htm Edgar Link pending
R74.htm Edgar Link pending
R75.htm Edgar Link pending
R76.htm Edgar Link pending
R77.htm Edgar Link pending
R78.htm Edgar Link pending
R79.htm Edgar Link pending
R8.htm Edgar Link pending
R80.htm Edgar Link pending
R81.htm Edgar Link pending
R82.htm Edgar Link pending
R83.htm Edgar Link pending
R84.htm Edgar Link pending
R85.htm Edgar Link pending
R86.htm Edgar Link pending
R87.htm Edgar Link pending
R88.htm Edgar Link pending
R89.htm Edgar Link pending
R9.htm Edgar Link pending
R90.htm Edgar Link pending
report.css Edgar Link pending
Show.js Edgar Link pending
ceg-20230331_lab.xml Edgar Link unprocessable