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v3.25.3

Other Commitments and Contingencies - Additional Information (Detail) $ in Millions | 9 Months Ended
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Sep. 30, 2025 USD ($)
Other Commitments [Line Items] |
Debt Service Coverage Ratio | 1.25
Debt Service Coverage Ratio Measurement Period | 12
Maximum Days To Make Default Good | 5 days
Ratios based on average of the prior quarters | 1 year 6 months
Number Of Years For Power Purchase Agreement | 20 years
Contract Duration | 20 years
Aggregate guaranteed amount | $ 40.0
Guarantor Obligations, Current Carrying Value | 30.4
Draws on letters of credit | 4.3
Specific Purpose |
Other Commitments [Line Items] |
Guarantor Obligations, Current Carrying Value | $ 4.0
Delmarva [Member] |
Other Commitments [Line Items] |
Number of Years for Asset Management Agreement | 3 years

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- Definition The current carrying amount of the liability for the freestanding or embedded guarantor's obligations under the guarantee or each group of similar guarantees. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 460 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482425/460-10-50-4 + Details
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- Definition Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 460 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (b)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482425/460-10-50-4 + Details
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