-Network: (0010 - Statement - CONSOLIDATED STATEMENTS OF INCOME (LOSS) (Constellation Energy Group, Inc. and Subsidiaries))

-STATEMENTS OF INCOME (LOSS) {ID1}

-Statement Line Items {ID2}

-Revenues {ID3}

Nonregulated revenues {ID4}

Regulated electric revenues {ID5}

Regulated gas revenues {ID6}

Total revenues {ID7}

-Expenses {ID8}

Fuel and purchased energy expenses {ID9}

Operating expenses {ID10}

Merger termination and strategic alternatives costs {ID11}

Impairment losses and other costs {ID12}

Workforce reduction costs {ID13}

Depreciation, depletion, and amortization {ID14}

Accretion of asset retirement obligations {ID15}

Taxes other than income taxes {ID16}

Total expenses {ID17}

Net (loss) gain on divestitures {ID18}

Income from Operations {ID19}

Other Income (Expense) {ID20}

-Fixed Charges: {ID21}

Interest expense {ID22}

Interest capitalized and allowance for borrowed funds used during construction {ID23}

Total fixed charges {ID24}

Income (Loss) from Continuing Operations Before Income Taxes {ID25}

Income Tax Expense (Benefit) {ID26}

Net Income (Loss) {ID27}

Less: Net Income Attributable to Noncontrolling Interests and BGE Preference Stock Dividends {ID28}

Net Income (Loss) Attributable to Common Stock {ID29}

Average Shares of Common Stock Outstanding - Basic (in shares) {ID30}

Average Shares of Common Stock Outstanding - Diluted (in shares) {ID31}

Earnings (Loss) Per Common Share - Basic (in dollars per share) {ID32}

Earnings (Loss) Per Common Share - Diluted (in dollars per share) {ID33}

Dividends Declared Per Common Share (in dollars per share) {ID34}

-Network: (0020 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (Constellation Energy Group, Inc. and Subsidiaries))

-STATEMENTS OF COMPREHENSIVE INCOME (LOSS) {ID35}

-Statement Line Items {ID36}

Net Income (Loss) {ID37}

-Other comprehensive income (loss) (OCI) {ID38}

-Hedging instruments: {ID39}

Reclassificiation of net loss (gain) on hedging instruments from OCI to net income (loss), net of taxes {ID40}

Net unrealized (loss) gain on hedging instruments, net of taxes {ID41}

-Available-for-sale securities: {ID42}

Reclassification of net (gain) loss on sales of securities from OCI to net income (loss), net of taxes {ID43}

Net unrealized gain (loss) on securities, net of taxes {ID44}

-Defined benefit obligations: {ID45}

Amortization of net actuarial loss, prior service cost, and transition obligation included in net periodic benefit cost, net of taxes {ID46}

Net unrealized gain (loss) on foreign currency, net of taxes {ID47}

Comprehensive income {ID48}

Less: Comprehensive income attributable to noncontrolling interests, net of taxes {ID49}

Comprehensive Income Attributable to Common Stock {ID50}

-Network: (0030 - Statement - CONSOLIDATED BALANCE SHEETS (Constellation Energy Group, Inc. and Subsidiaries))

-BALANCE SHEETS {ID51}

-Statement Line Items {ID52}

-Assets {ID53}

-Current Assets {ID54}

Cash and cash equivalents {ID55}

Accounts receivable (net of allowance for uncollectibles of $260.2 and $240.6, respectively) {ID56}

Fuel stocks {ID57}

Materials and supplies {ID58}

Derivative assets {ID59}

Unamortized energy contract assets {ID60}

Restricted cash {ID61}

Deferred income taxes {ID62}

Other {ID63}

Total current assets {ID64}

-Investments and Other Noncurrent Assets {ID65}

Nuclear decommissioning trust funds {ID66}

Other investments {ID67}

Regulatory assets (net) {ID68}

Goodwill {ID69}

Derivative assets {ID70}

Unamortized energy contract assets {ID71}

Other {ID72}

Total investments and other noncurrent assets {ID73}

-Property, Plant and Equipment {ID74}

Property, plant and equipment {ID75}

Nuclear fuel (net of amortization) {ID76}

Accumulated depreciation {ID77}

Net property, plant and equipment {ID78}

Total Assets {ID79}

-Liabilities and Equity: {ID80}

-Current Liabilities {ID81}

Short-term borrowings {ID82}

Current portion of long-term debt {ID83}

Accounts payable and accrued liabilities {ID84}

Customer deposits and collateral {ID85}

Derivative liabilities {ID86}

Unamortized energy contract liabilities {ID87}

Accrued expenses {ID88}

Other {ID89}

Total current liabilities {ID90}

-Deferred Credits and Other Noncurrent Liabilities {ID91}

Deferred income taxes {ID92}

Asset retirement obligations {ID93}

Derivative liabilities {ID94}

Unamortized energy contract liabilities {ID95}

Defined benefit obligations {ID96}

Deferred investment tax credits {ID97}

Other {ID98}

Total deferred credits and other noncurrent liabilities {ID99}

Long-term Debt, Net of Current Portion {ID100}

-Equity {ID101}

-Common shareholders' equity: {ID102}

Common stock {ID103}

Retained earnings {ID104}

Accumulated other comprehensive loss {ID105}

Total common shareholders' equity {ID106}

BGE preference stock not subject to mandatory redemption {ID107}

Noncontrolling interests {ID108}

Total equity {ID109}

Commitments, Guarantees, and Contingencies (see Notes) {ID110}

Total Liabilities and Equity {ID111}

-Network: (0035 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical) (Constellation Energy Group, Inc. and Subsidiaries))

-BALANCE SHEETS {ID112}

Allowance for uncollectibles {ID113}

-Network: (0040 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS (Constellation Energy Group, Inc. and Subsidiaries))

-STATEMENTS OF CASH FLOWS {ID114}

-Statement Line Items {ID115}

-Cash Flows From Operating Activities {ID116}

Net (loss) income {ID117}

-Adjustments to reconcile to net cash provided by operating activities {ID118}

Depreciation, depletion, and amortization {ID119}

Amortization of nuclear fuel {ID120}

Amortization of energy contracts {ID121}

All other amortization {ID122}

Accretion of asset retirement obligations {ID123}

Deferred income taxes {ID124}

Investment tax credit adjustments {ID125}

Deferred fuel costs {ID126}

Defined benefit obligation expense {ID127}

Defined benefit obligation payments {ID128}

Workforce reduction costs {ID129}

Impairment losses and other costs {ID130}

Impairment losses on nuclear decommissioning trust assets {ID131}

Merger termination and strategic alternatives costs {ID132}

Loss (gain) on divestitures {ID133}

Gains on termination of contracts {ID134}

Accrual of Maryland settlement agreement credit {ID135}

Equity in earnings of affiliates less than dividends received {ID136}

Derivative contracts classified as financing activities under SFAS No. 149 {ID137}

-Changes in: {ID138}

Accounts receivable, excluding margin {ID139}

Derivative assets and liabilities, excluding collateral {ID140}

Net collateral and margin {ID141}

Materials, supplies, and fuel stocks {ID142}

Other current assets {ID143}

Accounts payable and accrued liabilities {ID144}

Other current liabilities {ID145}

Other {ID146}

Net cash provided by operating activities {ID147}

-Cash Flows From Investing Activities {ID148}

Investments in property, plant and equipment {ID149}

Asset and business acquisitions, net of cash acquired {ID150}

Investments in nuclear decommissioning trust fund securities {ID151}

Proceeds from nuclear decommissioning trust fund securities {ID152}

Proceeds from sales of investments and other assets {ID153}

Contract and portfolio acquisitions {ID154}

Decrease (increase) in restricted funds {ID155}

Other {ID156}

Net cash used in investing activities {ID157}

-Cash Flows From Financing Activities {ID158}

Net (repayment) issuance of short-term borrowings {ID159}

Proceeds from issuance of common stock {ID160}

Proceeds from issuance of long-term debt {ID161}

Repayment of long-term debt {ID162}

Debt issuance costs {ID163}

Common stock dividends paid {ID164}

BGE preference stock dividends paid {ID165}

Proceeds from contract and portfolio acquisitions {ID166}

Derivative contracts classified as financing activiites under SFAS No. 149 {ID167}

Other {ID168}

Net cash (used in) provided by financing activities {ID169}

Net Increase in Cash and Cash Equivalents {ID170}

Cash and Cash Equivalents at Beginning of Period {ID171}

Cash and Cash Equivalents at End of Period {ID172}

-Network: (1010 - Notes - Basis of Presentation, Reclassifications)

-NOTES TO FINANCIAL STATEMENTS {ID173}

Basis of Presentation, Reclassifications {ID174}

-Network: (1020 - Notes - Investment Agreement with EDF Group)

-NOTES TO FINANCIAL STATEMENTS {ID175}

Investment Agreement with EDF Group {ID176}

-Network: (1030 - Notes - Merger Termination and Strategic Alternatives Costs)

-NOTES TO FINANCIAL STATEMENTS {ID177}

Merger Termination and Strategic Alternatives Costs {ID178}

-Network: (1040 - Notes - Variable Interest Entities)

-NOTES TO FINANCIAL STATEMENTS {ID179}

Variable Interest Entities {ID180}

-Network: (1050 - Notes - Impairment Losses and Other Costs)

-NOTES TO FINANCIAL STATEMENTS {ID181}

Impairment Losses and Other Costs {ID182}

-Network: (1060 - Notes - Workforce Reduction Costs)

-NOTES TO FINANCIAL STATEMENTS {ID183}

Workforce Reduction Costs {ID184}

-Network: (1070 - Notes - Earnings Per Share)

-NOTES TO FINANCIAL STATEMENTS {ID185}

Earnings Per Share {ID186}

-Network: (1080 - Notes - Accretion of Asset Retirement Obligations)

-NOTES TO FINANCIAL STATEMENTS {ID187}

Accretion of Asset Retirement Obligations {ID188}

-Network: (1090 - Notes - Divestitures)

-NOTES TO FINANCIAL STATEMENTS {ID189}

Divestitures {ID190}

-Network: (1100 - Notes - Investments Classified as Available-for-Sale)

-NOTES TO FINANCIAL STATEMENTS {ID191}

Investments Classified as Available-for-Sale {ID192}

-Network: (1110 - Notes - Information by Operating Segment)

-NOTES TO FINANCIAL STATEMENTS {ID193}

Information by Operating Segment {ID194}

-Network: (1120 - Notes - Pension and Postretirement Benefits)

-NOTES TO FINANCIAL STATEMENTS {ID195}

Pension and Postretirement Benefits {ID196}

-Network: (1130 - Notes - Financing Activities)

-NOTES TO FINANCIAL STATEMENTS {ID197}

Financing Activities {ID198}

-Network: (1140 - Notes - Income Taxes, Unrecognized Tax Benefits)

-NOTES TO FINANCIAL STATEMENTS {ID199}

Income Taxes, Unrecognized Tax Benefits {ID200}

-Network: (1150 - Notes - Taxes Other Than Income Taxes)

-NOTES TO FINANCIAL STATEMENTS {ID201}

Taxes Other Than Income Taxes {ID202}

-Network: (1160 - Notes - Guarantees)

-NOTES TO FINANCIAL STATEMENTS {ID203}

Guarantees {ID204}

-Network: (1170 - Notes - Commitments and Contingencies, Long-Term Power Sales Contracts, Litigation)

-NOTES TO FINANCIAL STATEMENTS {ID205}

Commitments and Contingencies, Long-Term Power Sales Contracts, Litigation {ID206}

-Network: (1180 - Notes - Environmental Matters)

-NOTES TO FINANCIAL STATEMENTS {ID207}

Environmental Matters {ID208}

-Network: (1190 - Notes - Derivative Instruments, Accounting for Derivative Instruments, Quantitative Information about Derivatives and Hedging Activities)

-NOTES TO FINANCIAL STATEMENTS {ID209}

Derivative Instruments, Accounting for Derivative Instruments, Quantitative Information about Derivatives and Hedging Activities {ID210}

-Network: (1200 - Notes - Fair Value Measurements)

-NOTES TO FINANCIAL STATEMENTS {ID211}

Fair Value Measurements {ID212}

-Network: (1210 - Notes - Fair Value of Financial Instruments)

-NOTES TO FINANCIAL STATEMENTS {ID213}

Fair Value of Financial Instruments {ID214}

-Network: (1220 - Notes - Accounting Standards Issued, Accounting Standards Adopted)

-NOTES TO FINANCIAL STATEMENTS {ID215}

Accounting Standards Issued, Accounting Standards Adopted {ID216}

-Network: (1230 - Notes - Related Party Transactions)

-NOTES TO FINANCIAL STATEMENTS {ID217}

Related Party Transactions {ID218}

-Network: (9999 - Other Information - Document and Entity Information (Constellation Energy Group, Inc. and Subsidiaries))

-Document and Entity Information {ID219}

Entity Registrant Name {ID220}

Entity Central Index Key {ID221}

Document Type {ID222}

Document Period End Date {ID223}

Amendment Flag {ID224}

Amendment Description {ID225}

Current Fiscal Year End Date {ID226}

Entity Well-known Seasoned Issuer {ID227}

Entity Voluntary Filers {ID228}

Entity Current Reporting Status {ID229}

Entity Filer Category {ID230}

Entity Public Float {ID231}

Entity Common Stock, Shares Outstanding {ID232}

CONSTELLATION ENERGY GROUP INC XBRL Taxonomy Presentation Networks