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Leases (Tables) | 9 Months Ended
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Sep. 30, 2025
Leases [Abstract] |
Schedule of Lease Costs, Cash Flows and Other Related Information | Operating lease cost and cash paid for amounts included in the measurement of lease liabilities for the three and nine months ended September 30, 2025 and 2024 were as follows:
| For the Three Months Ended September 30,
| Con Edison | CECONY
(Millions of Dollars) | 2025 | 2024 | 2025 | 2024
Operating lease cost | $17 | $17 | $17 | $17
Operating lease cash flows | $7 | $6 | $6 | $6
| For the Nine Months Ended September 30,
| Con Edison | CECONY
(Millions of Dollars) | 2025 | 2024 | 2025 | 2024
Operating lease cost | $51 | $50 | $51 | $49
Operating lease cash flows | $15 | $15 | $15 | $14

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- Definition Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org/1943274/2147478964/842-20-50-4 + Details
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- References No definition available. + Details
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