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Short-Term Debt (Short-Term Revolving and Non-Revolving Credit Facilities, Outstanding Borrowings and Available Capacity) (Details) - CAD ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2024 | Dec. 31, 2023
Short-term revolving and non-revolving credit facilities, outstanding borrowings and available capacity |  |
Total advances under available facilities | $ 1,404 | $ 1,436
Available capacity under existing agreements | $ 898 | 1,337
Revolving credit facility | TEC |  |
Short-term revolving and non-revolving credit facilities, outstanding borrowings and available capacity |  |
Maturity | 2028 |
Total available capacity | $ 1,151 | 401
Revolving credit facility | TECO Finance |  |
Short-term revolving and non-revolving credit facilities, outstanding borrowings and available capacity |  |
Maturity | 2028 |
Total available capacity | $ 576 | 529
Revolving credit facility | PGS |  |
Short-term revolving and non-revolving credit facilities, outstanding borrowings and available capacity |  |
Maturity | 2028 |
Total available capacity | $ 360 | 331
Revolving credit facility | NMGC |  |
Short-term revolving and non-revolving credit facilities, outstanding borrowings and available capacity |  |
Maturity | 2026 |
Total available capacity | $ 180 | 165
Revolving credit facility II | TEC |  |
Short-term revolving and non-revolving credit facilities, outstanding borrowings and available capacity |  |
Maturity | 2024 |
Total available capacity | $ 0 | 265
Revolving credit facility III | TEC |  |
Short-term revolving and non-revolving credit facilities, outstanding borrowings and available capacity |  |
Maturity | 2024 |
Total available capacity | $ 0 | 265
Revolving credit facility III | Other |  |
Short-term revolving and non-revolving credit facilities, outstanding borrowings and available capacity |  |
Total available capacity | $ 35 | 17
Non-revolving term loan | Emera Inc. |  |
Short-term revolving and non-revolving credit facilities, outstanding borrowings and available capacity |  |
Maturity | 2024 |
Total available capacity | $ 0 | 400
Non-revolving term loan II | Emera Inc. |  |
Short-term revolving and non-revolving credit facilities, outstanding borrowings and available capacity |  |
Maturity | 2024 |
Total available capacity | $ 0 | 400
Advances under revolving credit and term facilities |  |
Short-term revolving and non-revolving credit facilities, outstanding borrowings and available capacity |  |
Total advances under available facilities | 1,400 | 1,433
Letters of credit issued within the credit facilities |  |
Short-term revolving and non-revolving credit facilities, outstanding borrowings and available capacity |  |
Total advances under available facilities | 4 | 3
Short term credit facilities |  |
Short-term revolving and non-revolving credit facilities, outstanding borrowings and available capacity |  |
Total available capacity | $ 2,302 | $ 2,773

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- Definition Description of the maturity date of the debt instrument including whether the debt matures serially and, if so, a brief description of the serial maturities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)(a)(2)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 + 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 -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)(b)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(19)(b)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 + Details
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- Definition Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481544/470-10-50-6 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)(b)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(19)(b)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 + Details
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- Definition The carrying value as of the balance sheet date of the current portion of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(19)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(13)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478546/942-210-S99-1 + Details
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