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v3.21.2

Short-Term Borrowing (Details) - USD ($) | 1 Months Ended | 9 Months Ended |  |
--- | --- | --- | --- | ---
Aug. 31, 2021 | Jul. 31, 2021 | May 31, 2021 | Sep. 30, 2021 | Apr. 30, 2021 | Dec. 31, 2020
Short-term Debt [Line Items] |  |  |  |  |  |
Commercial paper, outstanding |  |  |  | $ 1,036,000,000 |  | $ 1,705,000,000
Loans outstanding under the credit agreement |  |  |  | $ 0 |  | 0
Variable Rate Construction Loan Facility Maturing November 2021 | Clean Energy Businesses | Line of Credit |  |  |  |  |  |
Short-term Debt [Line Items] |  |  |  |  |  |
Repayments of lines of credit | $ 249,000,000 |  |  |  |  |
Line of credit terminated | $ 613,000,000 |  |  |  |  |
Banks' commitments under construction loan facility |  |  |  |  |  | 613,000,000
Outstanding borrowings |  |  |  |  |  | $ 165,000,000
April 2021 Credit Agreement, Variable Rate 364 Day Term Loan | Line of Credit |  |  |  |  |  |
Short-term Debt [Line Items] |  |  |  |  |  |
Repayments of lines of credit |  | $ 500,000,000 |  |  |  |
Maximum borrowing capacity |  |  |  |  | $ 500,000,000 |
Debt instrument term |  |  |  | 364 days |  |
Proceeds from lines of credit |  |  | $ 500,000,000 |  |  |
2.00% Debentures Due 2021 |  |  |  |  |  |
Short-term Debt [Line Items] |  |  |  |  |  |
Debt instrument term |  |  | 5 years |  |  |
Interest rate |  |  | 2.00% |  |  |
Commercial Paper |  |  |  |  |  |
Short-term Debt [Line Items] |  |  |  |  |  |
Weighted average interest rate |  |  |  | 0.10% |  | 0.30%
CECONY | Subsidiaries |  |  |  |  |  |
Short-term Debt [Line Items] |  |  |  |  |  |
Commercial paper, outstanding |  |  |  | $ 942,000,000 |  | $ 1,660,000,000
CECONY | Commercial Paper | Subsidiaries |  |  |  |  |  |
Short-term Debt [Line Items] |  |  |  |  |  |
Weighted average interest rate |  |  |  | 0.10% |  | 0.30%

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- Definition Carrying value as of the balance sheet date of short-term borrowings using unsecured obligations issued by banks, corporations and other borrowers to investors. The maturities of these money market securities generally do not exceed 270 days. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(13)(2)) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(16)) -URI http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(19)(a)(3)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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- Definition Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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