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As Of Filer Filing For·On·As Docs:Size Issuer Filing Agent 2/09/18 Exelon Corp 10-K 12/31/17 341:132M Workiva Inc Wde… FA01/FA Exelon Generation Co LLC Delmarva Power & Light Co/DE Pepco Holdings LLC Commonwealth Edison Co Baltimore Gas & Electric Co Atlantic City Electric Co Peco Energy Co Potomac Electric Power Co |
Document/Exhibit Description Pages Size
1: 10-K Annual Report HTML 9.69M
2: EX-10.94 Credit Agreement Exgen Renewables & Morgan Stanley HTML 1.31M
Senior Funding, Inc
12: EX-21.1 Subsidiaries - Exelon Corporation HTML 177K
13: EX-21.2 Subsidiaries - Exelon Generation Company, LLC HTML 162K
14: EX-21.3 Subsidiaries - Commonwealth Edison Company HTML 96K
15: EX-21.4 Subsidiaries - Peco Energy Company HTML 97K
16: EX-21.5 Subsidiaries - Baltimore Gas and Electric Company HTML 96K
17: EX-21.6 Subsidiaries - Pepco Holdings LLC HTML 97K
18: EX-21.7 Subsidiaries - Potomac Electric Power Company HTML 96K
19: EX-21.8 Subsidiaries - Delmarva Power & Light Company HTML 95K
20: EX-21.9 Subsidiaries - Atlantic City Electric Company HTML 95K
21: EX-23.1 Consent of Independent Registered Public HTML 97K
Accountants - Exelon Corporation
22: EX-23.2 Consent of Independent Registered Public HTML 96K
Accountants - Exelon Generation Company
23: EX-23.3 Consent of Independent Registered Public HTML 96K
Accountants - Commonwealth Edison Co
24: EX-23.4 Consent of Independent Registered Public HTML 96K
Accountants - Peco Energy Company
25: EX-23.5 Consent of Independent Registered Public HTML 97K
Accountants - Baltimore Gas & Electric
26: EX-23.6 Consent of Independent Registered Public HTML 96K
Accountants - Potomac Electric Power Co
27: EX-23.7 Consent of Independent Registered Public HTML 96K
Accountants - Delmarva Power & Light Co
28: EX-23.8 Consent of Independent Registered Public HTML 96K
Accountants - Atlantic City Electric
29: EX-24.1 Power of Attorney - Anthony K. Anderson HTML 97K
38: EX-24.10 Power of Attorney - Richard W. Mies HTML 97K
39: EX-24.12 Power of Attorney - John W. Rogers, Jr. HTML 97K
40: EX-24.13 Power of Attorney - Mayo A. Shattuck Iii HTML 97K
41: EX-24.14 Power of Attorney - Stephen D. Steinour HTML 97K
42: EX-24.15 Power of Attorney - James W. Compton HTML 97K
43: EX-24.16 Power of Attorney - Christopher M. Crane HTML 97K
44: EX-24.17 Power of Attorney - A. Steven Crown HTML 97K
45: EX-24.18 Power of Attorney - Nicholas Debenedictis HTML 97K
46: EX-24.19 Power of Attorney - Peter V. Fazio, Jr. HTML 97K
30: EX-24.2 Power of Attorney - Ann C. Berzin HTML 97K
47: EX-24.20 Power of Attorney - Michael H. Moskow HTML 97K
48: EX-24.21 Power of Attorney - Denis P. O'Brien HTML 97K
49: EX-24.22 Power of Attorney - Anne R. Pramaggiore HTML 97K
50: EX-24.25 Power of Attorney - Craig L. Adams HTML 97K
51: EX-24.26 Power of Attorney - Christopher M. Crane HTML 97K
52: EX-24.27 Power of Attorney - M. Walter D'Alessio HTML 97K
53: EX-24.28 Power of Attorney - Nicholas Debenedictis HTML 97K
54: EX-24.29 Power of Attorney - Nelson A. Diaz HTML 97K
31: EX-24.3 Power of Attorney - Christopher M. Crane HTML 97K
55: EX-24.30 Power of Attorney - Rosemarie B. Greco HTML 97K
56: EX-24.31 Power of Attorney - Charisse R. Lillie HTML 97K
57: EX-24.32 Power of Attorney - Denis P. O'Brien HTML 97K
58: EX-24.34 Power of Attorney - Ann C. Berzin HTML 97K
59: EX-24.35 Power of Attorney - Calvin G. Butler, Jr HTML 97K
60: EX-24.36 Power of Attorney - Christopher M. Crane HTML 97K
61: EX-24.37 Power of Attorney - Michael E. Cryor HTML 97K
62: EX-24.38 Power of Attorney - James R. Curtiss HTML 97K
63: EX-24.39 Power of Attorney - Joseph Haskins, Jr. HTML 97K
32: EX-24.4 Power of Attorney - Yves C. De Balmann HTML 97K
64: EX-24.40 Power of Attorney - Denis P. O'Brien HTML 97K
65: EX-24.41 Power of Attorney - Michael D. Sullivan HTML 97K
66: EX-24.42 Power of Attorney - Maria Harris Tildon HTML 97K
67: EX-24.43 Power of Attorney - Christopher M. Crane HTML 97K
68: EX-24.44 Power of Attorney - Linda Cropp HTML 97K
69: EX-24.45 Power of Attorney - Michael E. Cryor HTML 97K
70: EX-24.46 Power of Attorney - Ernest Dianastasis HTML 97K
71: EX-24.47 Power of Attorney - Debra P. Dilorenzo HTML 97K
72: EX-24.48 Power of Attorney - Denis P. O'Brien HTML 97K
73: EX-24.49 Power of Attorney - David M. Velazquez HTML 97K
33: EX-24.5 Power of Attorney - Nicholas Debenedictis HTML 97K
74: EX-24.50 Power of Attorney - J. Tyler Anthony HTML 97K
75: EX-24.51 Power of Attorney - Christopher M. Crane HTML 97K
76: EX-24.52 Power of Attorney - Donna J. Kinzel HTML 97K
77: EX-24.53 Power of Attorney - Kevin M. McGowan HTML 97K
78: EX-24.54 Power of Attorney - Denis P. O'Brien HTML 97K
79: EX-24.55 Power of Attorney - David M. Velazquez HTML 97K
80: EX-24.56 Power of Attorney - Denis P. O'Brien HTML 97K
81: EX-24.57 Power of Attorney - David M. Velazquez HTML 97K
82: EX-24.58 Power of Attorney - David M. Velazquez HTML 97K
34: EX-24.6 Power of Attorney - Nancy L. Gioia HTML 97K
35: EX-24.7 Power of Attorney - Linda P. Jojo HTML 97K
36: EX-24.8 Power of Attorney - Paul Joskow HTML 97K
37: EX-24.9 Power of Attorney - Robert J. Lawless HTML 97K
3: EX-12.1 Exelon Corporation Computation of Ratio of HTML 124K
Earnings to Fixed Charges
4: EX-12.2 Exelon Generation Company, LLC Computation of HTML 109K
Ratio of Earnings to Fixed Charges
5: EX-12.3 Commonwealth Edison Company Computation of Ratio HTML 107K
of Earnings to Fixed Charges
6: EX-12.4 Peco Energy Company Computation of Ratio of HTML 124K
Earnings to Fixed Charges
7: EX-12.5 Baltimore Gas and Electric Company Comp of Ratio HTML 123K
of Earnings to Fixed Charges
8: EX-12.6 Pepco Holdings LLC Computation of Ratio of HTML 115K
Earnings to Fixed Charges
9: EX-12.7 Potomac Electric Power Company Computation of HTML 107K
Ratio of Earnings to Fixed Charges
10: EX-12.8 Delmarva Power & Light Company Computation of HTML 107K
Ratio of Earnings to Fixed Charges
11: EX-12.9 Atlantic City Electric Company Computation of HTML 109K
Ratio of Earnings to Fixed Charges
83: EX-31.1 Certification Filed by Christopher M. Crane for HTML 102K
Exelon Corporation
92: EX-31.10 Certification Filed by David M. Vahos for HTML 102K
Baltimore Gas and Electric Co
93: EX-31.11 Certification Filed by David M. Velazquez for HTML 102K
Pepco Holdings LLC
94: EX-31.12 Certification Filed by Donna J. Kinzel for Pepco HTML 102K
Holdings LLC
95: EX-31.13 Certification Filed by David M. Velazquez for HTML 102K
Potomac Electric Power Company
96: EX-31.14 Certification Filed by Donna J. Kinzel for Potomac HTML 102K
Electric Power Company
97: EX-31.15 Certification Filed by David M. Velazquez for HTML 102K
Delmarva Power & Light Company
98: EX-31.16 Certification Filed by Donna J. Kinzel for HTML 102K
Delmarva Power & Light Company
99: EX-31.17 Certification Filed by David M. Velazquez for HTML 102K
Atlantic City Electric Company
100: EX-31.18 Certification Filed by Donna J. Kinzel for HTML 102K
Atlantic City Electric Company
84: EX-31.2 Certification Filed by Jonathan W. Thayer for HTML 102K
Exelon Corporation
85: EX-31.3 Certification Filed by Kenneth W. Cornew for HTML 102K
Exelon Generation Company, LLC
86: EX-31.4 Certification Filed by Bryan P. Wright for Exelon HTML 102K
Generation Company, LLC
87: EX-31.5 Certification Filed by Anne R. Pramaggiore for HTML 102K
Commonwealth Edison Company
88: EX-31.6 Certification Filed by Joseph R. Trpik, Jr. for HTML 102K
Commonwealth Edison Company
89: EX-31.7 Certification Filed by Craig L. Adams for Peco HTML 102K
Energy Company
90: EX-31.8 Certification Filed by Phillip S. Barnett for Peco HTML 102K
Energy Company
91: EX-31.9 Certification Filed by Calvin G. Butler, Jr. for HTML 102K
Baltimore Gas and Electric Co
101: EX-32.1 Certification Filed by Christopher M. Crane for HTML 97K
Exelon Corporation
110: EX-32.10 Certification Filed by David M. Vahos for HTML 97K
Baltimore Gas and Electric Co
111: EX-32.11 Certification Filed by David M. Velazquez for HTML 97K
Pepco Holdings LLC
112: EX-32.12 Certification Filed by Donna J. Kinzel for Pepco HTML 97K
Holdings LLC
113: EX-32.13 Certification Filed by David M. Velazquez for HTML 97K
Potomac Electric Power Company
114: EX-32.14 Certification Filed by Donna J. Kinzel for Potomac HTML 97K
Electric Power Company
115: EX-32.15 Certification Filed by David M. Velazquez for HTML 97K
Delmarva Power & Light Company
116: EX-32.16 Certification Filed by Donna J. Kinzel for HTML 97K
Delmarva Power & Light Company
117: EX-32.17 Certification Filed by David M. Velazquez for HTML 97K
Atlantic City Electric Company
118: EX-32.18 Certification Filed by Donna J. Kinzel for HTML 97K
Atlantic City Electric Company
102: EX-32.2 Certification Filed by Jonathan W. Thayer for HTML 97K
Exelon Corporation
103: EX-32.3 Certification Filed by Kenneth W. Cornew for HTML 97K
Exelon Generation Company, LLC
104: EX-32.4 Certification Filed by Bryan P. Wright for Exelon HTML 97K
Generation Company, LLC
105: EX-32.5 Certification Filed by Anne R. Pramaggiore for HTML 97K
Commonwealth Edison Company
106: EX-32.6 Certification Filed by Joseph R. Trpik, Jr. for HTML 97K
Commonwealth Edison Company
107: EX-32.7 Certification Filed by Craig L. Adams for Peco HTML 97K
Energy Company
108: EX-32.8 Certification Filed by Phillip S. Barnett for Peco HTML 97K
Energy Company
109: EX-32.9 Certification Filed by Calvin G. Butler, Jr. for HTML 97K
Baltimore Gas and Electric Co
125: R1 Document and Entity Information HTML 141K
126: R2 Consolidated Statements of Operations and HTML 408K
Comprehensive Income
127: R3 Consolidated Statements of Cash Flows HTML 404K
128: R4 Consolidated Balance Sheets HTML 629K
129: R5 Consolidated Balance Sheets (Parenthetical) HTML 101K
130: R6 Consolidated Statement of Changes in Shareholders HTML 508K
Equity
131: R7 Consolidated Statement of Changes in Shareholders HTML 100K
Equity (Parenthetical)
132: R8 Significant Accounting Policies HTML 359K
133: R9 Variable Interest Entities (All Registrants) HTML 474K
134: R10 Regulatory Matters (All Registrants) HTML 1.08M
135: R11 Mergers, Acquisitions and Dispositions (All HTML 276K
Registrants)
136: R12 Accounts Receivable (All Registrants) HTML 159K
137: R13 Property, Plant and Equipment (All Registrants) HTML 340K
138: R14 Impairment of Long-lived Assets (Exelon and HTML 111K
Generation)
139: R15 Early Nuclear Plant Retirements Early Nuclear HTML 141K
Plant Retirements (Exelon, Generation)
140: R16 Jointly Owned Electric Utility Plant (Exelon, HTML 164K
Generation, PECO, BGE, PHI, Pepco, DPL and ACE)
141: R17 Intangible Assets (All Registrants) HTML 370K
142: R18 Fair Value of Financial Assets and Liabilities HTML 2.04M
(All Registrants)
143: R19 Derivative Financial Instruments (All Registrants) HTML 558K
144: R20 Debt and Credit Agreements (All Registrants) HTML 848K
145: R21 Income Taxes (All Registrants) HTML 1.24M
146: R22 Asset Retirement Obligations (All Registrants) HTML 279K
147: R23 Retirement Benefits (All Registrants) HTML 1.18M
148: R24 Severance (All Registrants) HTML 232K
149: R25 Shareholder Equity (All Registrants) HTML 136K
150: R26 Stock-Based Compensation Plans (All Registrants) HTML 268K
151: R27 Earnings Per Share (Exelon) HTML 114K
152: R28 Changes in Accumulated Other Comprehensive Income HTML 425K
(Exelon, Generation, PECO and PHI)
153: R29 Commitments and Contingencies (All Registrants) HTML 551K
154: R30 Supplemental Financial Information (All HTML 1.70M
Registrants)
155: R31 Segment Information (All Registrants) HTML 810K
156: R32 Related Party Transactions (All Registrants) HTML 682K
157: R33 Quarterly Data (Unaudited) (All Registrants) HTML 388K
158: R34 Subsequent Events Subsequent Events HTML 110K
159: R35 Schedule I - Condensed Financial Information of HTML 396K
Parent (Exelon Corporate)
160: R36 Schedule II - Valuation and Qualifying Accounts HTML 674K
161: R37 Significant Accounting Policies (Policies) HTML 302K
162: R38 Earnings Per Share Earnings Per Share (Policies) HTML 100K
163: R39 Significant Accounting Policies (Tables) HTML 221K
164: R40 Variable Interest Entities (Tables) HTML 428K
165: R41 Regulatory Matters (Tables) HTML 944K
166: R42 Mergers, Acquisitions and Dispositions (Tables) HTML 310K
167: R43 Accounts Receivable (Tables) HTML 151K
168: R44 Property, Plant, and Equipment (Tables) HTML 333K
169: R45 Early Nuclear Plant Retirements Early Nuclear HTML 132K
Plant Retirements (Tables)
170: R46 Jointly Owned Electric Utility Plant (Tables) HTML 163K
171: R47 Intangible Assets (Tables) HTML 359K
172: R48 Fair Value of Financial Assets and Liabilities HTML 3.31M
(Tables)
173: R49 Derivative Financial Instruments (Tables) HTML 522K
174: R50 Debt and Credit Agreements (Tables) HTML 804K
175: R51 Income Taxes (Tables) HTML 1.20M
176: R52 Asset Retirement Obligations (Tables) HTML 246K
177: R53 Retirement Benefits (Tables) HTML 1.17M
178: R54 Severance (Tables) HTML 254K
179: R55 Mezzanine Equity Contingently Redeemable HTML 116K
Noncontrolling Interest (Table)
180: R56 Shareholders' Equity Shareholder Equity (Tables) HTML 123K
181: R57 Stock-Based Compensation Plans (All Registrants) HTML 268K
(Tables)
182: R58 Earnings Per Share (Tables) HTML 111K
183: R59 Changes in Accumulated Other Comprehensive Income HTML 428K
(Tables)
184: R60 Commitments and Contingencies (Tables) HTML 477K
185: R61 Supplemental Financial Information (Tables) HTML 1.71M
186: R62 Segment Information (Tables) HTML 802K
187: R63 Related Party Transactions (Tables) HTML 675K
188: R64 Quarterly Data (Unaudited) (Tables) HTML 387K
189: R65 Subsequent Events (Tables) HTML 105K
190: R66 Significant Accounting Policies - Narrative HTML 136K
(Details)
191: R67 Significant Accounting Policies - Summary of HTML 137K
Capitalized Software Costs (Details)
192: R68 Significant Accounting Policies - Summary of Total HTML 137K
Interest Incurred, Capitalized and Credits to
AFUDC (Details)
193: R69 Significant Accounting Policies Balance Sheet HTML 107K
Classification of Deferred Taxes (Details)
194: R70 Variable Interest Entities Variable Interest HTML 256K
Entities - Narrative (Details)
195: R71 Variable Interest Entities Variable Interest HTML 134K
Entities - Carrying Amounts and Classification of
Consolidated VIE Assets and Liabilities (Details)
196: R72 Variable Interest Entities Variable Interest HTML 340K
Entities - Assets and Liabilities of VIEs which
Creditors or Beneficiaries have No Recourse
(Details)
197: R73 Variable Interest Entities Variable Intereste HTML 143K
Entities - Summary of Significant Unconsolidated
VIEs (Details)
198: R74 Regulatory Matters Regulatory Matters- Narrative HTML 2.67M
(Details)
199: R75 Regulatory Matters Regulatory Matters - Annual HTML 271K
Electric Distribution/Transmission Filings
(Details)
200: R76 Regulatory Matters Regulatory Matters - Schedule HTML 106K
of Revenue Increases (Decreases) (Details)
201: R77 Regulatory Matters Schedule of Regulatory Asset HTML 107K
Impairment (Details)
202: R78 Regulatory Matters Regulatory Matters - Estimated HTML 127K
Commitments related to PJM Agreements (Details)
203: R79 Regulatory Matters Regulatory Matters - Schedule HTML 424K
of Regulatory Assets (Details)
204: R80 Regulatory Matters Regulatory Matters - Schedule HTML 257K
of Regulatory Liabilities (Details)
205: R81 Regulatory Matters Regulatory Matters - HTML 115K
Capitalized Ratemaking Amounts Not Recognized
(Details)
206: R82 Regulatory Matters Regulatory Matters - Purchase HTML 128K
of Receivables Programs (Details)
207: R83 Mergers, Acquisitions and Dispositions Mergers, HTML 472K
Acquisitions and Dispositions - Narrative
(Details)
208: R84 Mergers, Acquisitions and Dispositions Purchase HTML 153K
Price Allocation Table - FitzPatrick (Details)
209: R85 Mergers, Acquisitions and Dispositions Purchase HTML 128K
Price allocation Table - Con Edison (Details)
210: R86 Mergers, Acquisitions and Dispositions Merger HTML 158K
Commitments Table (Details)
211: R87 Mergers, Acquisitions and Dispositions Merger HTML 112K
Transaction Table (Details)
212: R88 Mergers, Acquisitions and Dispositions Purchase HTML 133K
Price Allocation Table - (Phi) (Details)
213: R89 Mergers, Acquisitions and Dispositions Merger HTML 126K
Integration Related Costs Table (Details)
214: R90 Mergers, Acquisitions and Dispositions Proforma HTML 111K
Impact of Merger (Details)
215: R91 Accounts Receivable Schedule of Estimated Unbilled HTML 149K
Revenues (Details)
216: R92 Accounts Receivable Narrative (Details) HTML 109K
217: R93 Property, Plant and Equipment Property, Plant and HTML 326K
Equipment - Summary of Property, Plant and
Equipment (Details)
218: R94 Property, Plant and Equipment Property, Plant and HTML 131K
Equipment- Annual Depreciation Provisions as
Percentage of Average Service Life (Details)
219: R95 Property, Plant and Equipment Property, Plant and HTML 113K
Equipment- Narrative (Details)
220: R96 Impairment of Long-lived Assets Impairment of HTML 143K
Long-Lived Assets - Narrative (Details)
221: R97 Early Nuclear Plant Retirements Early Nuclear HTML 100K
Plant Retirements Narrative (Details)
222: R98 Early Nuclear Plant Retirements Early Nuclear HTML 137K
Plant Retirements Table (Details)
223: R99 Jointly Owned Electric Utility Plant - Ownership HTML 193K
Interests in Jointly Owned Electric Plants and
Transmission Facilities (Details)
224: R100 Intangible Assets - Schedule of Goodwill (Details) HTML 140K
225: R101 Intangible Assets - Narrative (Details) HTML 160K
226: R102 Intangible Assets - Schedule of Other Intangible HTML 166K
Assets (Details)
227: R103 Intangible Assets - Summary of Amortization HTML 114K
Expense (Details)
228: R104 Intangible Assets Renewable and Alternative Energy HTML 137K
Credits (Details)
229: R105 Fair Value of Financial Assets and Liabilities HTML 232K
Fair Value of Financial Assets and Liabilities -
Fair Value of Financial Liabilities Recorded at
the Carrying Amount (Details)
230: R106 Fair Value of Financial Assets and Liabilities HTML 1.04M
Fair Value of Financial Assets and Liabilities -
Fair Value Measurement of Assets and Liabilities,
Recurring and Nonrecurring (Details)
231: R107 Fair Value of Financial Assets and Liabilities HTML 284K
Fair Value of Financial Assets and Liabilities -
Fair Value Reconciliation of Level 3 Assets and
Liabilities Measured on a Recurring Basis
(Details)
232: R108 Fair Value of Financial Assets and Liabilities HTML 159K
Fair Value of Financial Assets and Liabilities -
Fair Value Assets and Liabilities Measure on
Recurring Basis Gain Loss Included in Earnings
(Details)
233: R109 Fair Value of Financial Assets and Liabilities HTML 152K
Fair Value of Financial Assets and Liabilities -
Fair Value Inputs Assets Quantitative Information
(Details)
234: R110 Fair Value of Financial Assets and Liabilities HTML 118K
Fair Value of Financial Assets and Liabilities -
Narrative (Details)
235: R111 Derivative Financial Instruments - Narrative HTML 176K
(Details)
236: R112 Derivative Financial Instruments - Summary of HTML 164K
Interest Rate and Foreign Currency Hedges
(Details)
237: R113 Derivative Financial Instruments - Summary of HTML 111K
Gains and Losses on Hedges (Details)
238: R114 Derivative Financial Instruments - Summary of HTML 210K
Derivative Fair Value Balances (Details)
239: R115 Derivative Financial Instruments - Summary of AOCI HTML 132K
related to Cash Flow Hedges (Details)
240: R116 Derivative Financial Instruments - Summary of HTML 118K
Economic Hedges (Details)
241: R117 Derivative Financial Instruments - Summary of HTML 108K
Proprietary Trading Activities (Details)
242: R118 Derivative Financial Instruments - Summary of HTML 130K
Credit Risk Exposure (Details)
243: R119 Derivative Financial Instruments - Net Credit HTML 108K
Exposure by Type of Counterparty (Details)
244: R120 Derivative Financial Instruments - Summary of HTML 109K
Credit Risk Related Contingent Features (Details)
245: R121 Derivative Financial Instruments - Schedule of HTML 108K
Notional Amounts Outstanding (Details)
246: R122 Debt and Credit Agreements - Commercial Paper HTML 167K
Borrowings Outstanding (Details)
247: R123 Debt and Credit Agreements - Summary of Bank HTML 197K
Commitments, Credit Facility Borrowings and
Available Capacity (Details)
248: R124 Debt and Credit Agreements - Summary of Short-term HTML 143K
Borrowing Activities (Details)
249: R125 Debt and Credit Agreements - Summary of Credit HTML 132K
Facility Thresholds (Details)
250: R126 Debt and Credit Agreements - Summary of Interest HTML 112K
Coverage Ratios (Details)
251: R127 Debt and Credit Agreements - Summary of HTML 516K
Outstanding Long-term Debt (Details)
252: R128 Debt and Credit Agreements - Schedule of Long-term HTML 170K
Debt Maturities (Details)
253: R129 Debt and Credit Agreements - Narrative (Details) HTML 507K
254: R130 Income Taxes Deferred Tax Revision (Details) HTML 158K
255: R131 Income Taxes - Components of Income Tax Expense HTML 171K
(Benefit) from Continuing Operations (Details)
256: R132 Income Taxes - Reconciliation to Effective Tax HTML 290K
Rate (Details)
257: R133 Income Taxes - Tax Effects of Temporary HTML 190K
Differences and Carryforwards (Details)
258: R134 Income Taxes - Schedule of Carryforwards and HTML 163K
Corresponding Valuation Allowances (Details)
259: R135 Income Taxes - Reconciliation of Unrecognized Tax HTML 181K
Benefits (Details)
260: R136 Income Taxes - Summary of Interest Receivable HTML 125K
(Payable) (Details)
261: R137 Income Taxes - Summary of Interest Expense HTML 129K
(Income) (Details)
262: R138 Income Taxes - Narrative (Details) HTML 412K
263: R139 Asset Retirement Obligations - Nuclear HTML 143K
Decommissioning Asset Retirement Obligation
Rollforward (Details)
264: R140 Asset Retirement Obligations - Narrative (Details) HTML 160K
265: R141 Asset Retirement Obligations - Unrealized Gain on HTML 114K
NDT Funds (Details)
266: R142 Asset Retirement Obligations - Pledged Assets and HTML 124K
Payables to ZionSolutions (Details)
267: R143 Asset Retirement Obligations - Non-Nuclear Asset HTML 256K
Retirement Obligations Rollforward (Details)
268: R144 Retirement Benefits Retirement Benefits- Narrative HTML 287K
(Details)
269: R145 Retirement Benefits Retirement Benefits - Summary HTML 177K
of Changes in Benefit Obligations and Plan Assets
(Details)
270: R146 Retirement Benefits Retirement Benefits - Balance HTML 113K
Sheet locations of Benefit Obligations and Plan
Assets (Details)
271: R147 Retirement Benefits Reitrement Benefits- Projected HTML 108K
Benefit Obligations and Accumulated Benefit
Obligations in Excess of Plan Assets (Details)
272: R148 Retirement Benefits Retirement Benefits - HTML 138K
Components of Net Periodic Benefit Cost (Details)
273: R149 Retirement Benefits Retirement Benefits - HTML 142K
Components of Accumulated Other Comprehensive
Income and Regulatory Assets (Liabilities) related
to Retirement Plans (Details)
274: R150 Retirement Benefits Retirement Benefits - Gross HTML 114K
Accumulated Other Comprehensive Loss and
Regulatory Assets (Liabilities) not Recognized as
Components of Periodic Benefit Cost (Details)
275: R151 Retirement Benefits Retirement Benefits - HTML 118K
Components of Accumulated Other Comprehensive
Income and Regulatory Assets expected to be
Amortized as Components of Periodic Benefit Cost
(Details)
276: R152 Retirement Benefits Retirement Benefits - HTML 188K
Assumptions Used in Calculations (Details)
277: R153 Retirement Benefits Retirement Benefits - Effects HTML 106K
of One Percentage Point Change in Assumed Health
Care Cost Trend Rates (Details)
278: R154 Retirement Benefits Retirement Benefits - HTML 230K
Contributions made to Pension and Other
Postretirement Benefit Plans (Details)
279: R155 Retirement Benefits Retirement Benefits - HTML 119K
Estimated Future Benefit Payments (Details)
280: R156 Retirement Benefits Retirement Benefits - HTML 137K
Allocated Portion of Pension and Postretirement
Benefit Plan Costs (Details)
281: R157 Retirement Benefits Retirement Benefits - Pension HTML 120K
and Other Postretirement Benefit Plan Target Asset
Allocations (Details)
282: R158 Retirement Benefits Retirement Benefits - Fair HTML 342K
Value Measurements of Pension and Postretirement
Benefit Plan Assets (Details)
283: R159 Retirement Benefits Retirement Benefits - HTML 146K
Reconciliation of Level 3 Assets and Liabilities
measured at Fair Value for Pension and Other
Postretirement Benefit Plans (Details)
284: R160 Retirement Benefits Retirement Benefits - Summary HTML 139K
of Defined Contribution Savings Plan (Details)
285: R161 Severance Severance - Ongoing Severance Plans HTML 119K
(Details)
286: R162 Severance Severance - Cost Management HTML 127K
Program-Related (Details)
287: R163 Severance Severance - PHI Merger (Details) HTML 141K
288: R164 Severance Severance - Liabilities Rollforward HTML 146K
(Details)
289: R165 Severance Severance - Narrative (Details) HTML 119K
290: R166 Mezzanine Equity Contingently Redeemable HTML 121K
Noncontrolling Interest (Details)
291: R167 Shareholders' Equity Schedule of Common Stock HTML 121K
Authorized and Outstanding (Details)
292: R168 Shareholders' Equity Shareholder Narrative HTML 180K
(Details)
293: R169 Stock-Based Compensation Plans - Narrative HTML 149K
(Details)
294: R170 Stock-Based Compensation Plans - Schedule of HTML 128K
Stock-based Compensation Expense (Details)
295: R171 Stock-Based Compensation Plans - Schedule of HTML 123K
Pre-Tax Stock-based Compensation Expense (Details)
296: R172 Stock-Based Compensation Plans - Components of Tax HTML 111K
Benefits from Stock-based Compensation (Details)
297: R173 Stock-Based Compensation Plans - Summary of Stock HTML 134K
Option Activity (Details)
298: R174 Stock-Based Compensation Plans - Summary of HTML 102K
Information of Stock Options Exercised (Details)
299: R175 Stock-Based Compensation Plans - Summary of HTML 132K
Nonvested Restricted Stock Unit Activity (Details)
300: R176 Stock-Based Compensation Plans - Summary of HTML 149K
Nonvested Performance Share Awards Activity
(Details)
301: R177 Stock-Based Compensation Plans - Balance Sheet HTML 106K
Classification of Obligations related to
Outstanding Performance Share Awards Not Yet
Settled (Details)
302: R178 Earnings Per Share Earnings Per Share - Schedule HTML 110K
of Earnings per Share (Details)
303: R179 Earnings Per Share Earnings Per Share - Narrative HTML 109K
(Details)
304: R180 Changes in Accumulated Other Comprehensive Income HTML 244K
Changes in Accumulated Other Comprehensive Income
- Schedule of Changes in AOCI (Details)
305: R181 Changes in Accumulated Other Comprehensive Income HTML 180K
Changes in Accumulated Other Comprehensive Income
- Reclassifications out of Accumulated Other
Comprehensive Income (Details)
306: R182 Changes in Accumulated Other Comprehensive Income HTML 126K
- Components of Accumulated Other Comprehensive
Income (Details)
307: R183 Commitments and Contingencies Commitments and HTML 228K
Contingencies - Schedule of Commercial Commitments
(Details)
308: R184 Commitments and Contingencies Commitments and HTML 166K
Contingencies - Schedule of Minimum Future
Operating Lease Payments (Details)
309: R185 Commitments and Contingencies Commitments and HTML 126K
Contingencies - Schedule of Future Rental Expense
under Operating Leases (Details)
310: R186 Commitments and Contingencies Commitments and HTML 115K
Contingencies - Settlement Agreements (Details)
311: R187 Commitments and Contingencies Commitments and HTML 129K
Contingencies - Schedule of Environmental
Liabilities (Details)
312: R188 Commitments and Contingencies Commitments and HTML 302K
Contingencies - Narrative (Details)
313: R189 Supplemental Financial Information - Summary of HTML 150K
Taxes other than Income (Details)
314: R190 Supplemental Financial Information - Summary of HTML 294K
Other Income (Expense) (Details)
315: R191 Supplemental Financial Information - Summary of HTML 192K
Depreciation, Amortization, Accretion and
Depletion (Details)
316: R192 Supplemental Financial Information - Supplemental HTML 575K
Cash Flow Information (Details)
317: R193 Supplemental Financial Information - Supplemental HTML 259K
Balance Sheet Information (Details)
318: R194 Segment Information Segment Information - HTML 102K
Narrative (Details)
319: R195 Segment Information Segment Information - HTML 416K
Reconciliation to Consolidated Financial
Statements (Details)
320: R196 Segment Information Segment Information- HTML 187K
Generation Total Revenues (Details)
321: R197 Segment Information Segment Information - HTML 159K
Generation Total Revenues Net of Purchased Power
and Fuel Expense (Details)
322: R198 Related Party Transactions - Related Party HTML 366K
Transactions included in Consolidated Income
Statement (Details)
323: R199 Related Party Transactions - Related Party HTML 251K
Transactions included in Consolidated Balance
Sheet (Details)
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Results (Details)
325: R201 Quarterly Data (Unaudited) - Quarterly Per Share HTML 113K
Information (Details)
326: R202 Quarterly Data (Unaudited) - Quarterly Composite HTML 107K
Common Stock Prices and Dividends (Details)
327: R203 Subsequent Events (Details) HTML 143K
328: R204 Schedule I - Condensed Financial Information of HTML 190K
Parent (Exelon Corporate) - Condensed Statements
of Operations and Other Comprehensive Income
(Details)
329: R205 Schedule I - Condensed Financial Information of HTML 158K
Parent (Exelon Corporate) - Condensed Statements
of Cash Flows (Details)
330: R206 Schedule I - Condensed Financial Information of HTML 249K
Parent (Exelon Corporate) - Condensed Balance
Sheet (Details)
331: R207 Schedule I - Condensed Financial Information of HTML 104K
Parent (Exelon Corporate) - Condensed Balance
Sheet - Phantom (Details)
332: R208 Schedule I - Condensed Financial Information of HTML 107K
Parent (Exelon Corporate) - Basis of Presentation
- Narrative (Details)
333: R209 Schedule I - Condensed Financial Information of HTML 114K
Parent (Exelon Corporate) - Debt and Credit
Agreements - Narrative (Details)
334: R210 Schedule I - Condensed Financial Information of HTML 143K
Parent (Exelon Corporate) - Debt and Credit
Agreements - Schedule of Outstanding Long-term
Debt (Details)
335: R211 Schedule I - Condensed Financial Information of HTML 121K
Parent (Exelon Corporate) - Debt and Credit
Agreements - Schedule of Debt Maturities (Details)
336: R212 Schedule I - Condensed Financial Information of HTML 171K
Parent (Exelon Corporate) - Related Party
Transactions - Summary of Related Party
Transactions (Details)
337: R213 Schedule II - Valuation and Qualifying Accounts HTML 241K
Schedule II - Valuation and Qualifying Accounts
(Details)
338: R9999 Uncategorized Items - exc-20171231.xml HTML 204K
340: XML IDEA XML File -- Filing Summary XML 501K
339: EXCEL IDEA Workbook of Financial Reports XLSX 652K
119: EX-101.INS XBRL Instance -- exc-20171231 XML 55.69M
121: EX-101.CAL XBRL Calculations -- exc-20171231_cal XML 708K
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124: EX-101.PRE XBRL Presentations -- exc-20171231_pre XML 6.52M
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341: ZIP XBRL Zipped Folder -- 0001628280-18-001324-xbrl Zip 2.41M
| Exhibit |
Atlantic City Electric Company (50% and Greater) 12/31/2017 | ||
Subsidiary | Jurisdiction | |
Atlantic
City Electric Transition Funding LLC | Delaware | |
As Of Filer Filing For·On·As Docs:Size Issuer Filing Agent 2/27/24 Constellation Energy Corp. 10-K 12/31/23 189:30M 2/16/23 Constellation Energy Corp. 10-K 12/31/22 188:29M 2/25/22 Constellation Energy Corp. 10-K 12/31/21 189:154M 12/20/21 Constellation Energy Corp. 10-12B/A 2:761K Toppan Merrill/FA 12/15/21 Constellation Energy Corp. 10-12B/A 3:7M Toppan Merrill/FA 12/08/21 Constellation Energy Corp. 10-12B 9:7.6M Toppan Merrill/FA 11/12/21 Constellation Energy Corp. DRS/A¶ 12/08/21 2:6.2M Toppan Merrill/FA 10/21/21 Constellation Energy Corp. DRS/A¶ 12/08/21 2:4.5M Toppan Merrill/FA 9/14/21 Constellation Energy Corp. DRS/A¶ 12/08/21 2:4.5M Toppan Merrill/FA 2/24/21 Exelon Corp. 10-K 12/31/20 310:85M |