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Leases (Tables) | 3 Months Ended
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Mar. 31, 2024
Leases [Abstract] |
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 months ended March 31, 2024 and 2023 were as follows:
| For the Three Months Ended March 31,
| Con Edison | CECONY
(Millions of Dollars) | 2024 | 2023(a) | 2024 | 2023
Operating lease cost | $17 | $20 | $16 | $17
Operating lease cash flows | $5 | $7 | $4 | $4
(a) Amounts for Con Edison include amounts for the Clean Energy Businesses through February 2023. On March 1, 2023, Con Edison completed the sale of all of the stock of the Clean Energy Businesses. See Note Q and Note R.

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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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