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Commitments - Narrative (Details) $ in Thousands | 1 Months Ended | 12 Months Ended
--- | --- | ---
Jan. 31, 2024 unit | Dec. 31, 2024 USD ($) unit
BVES |  |
Purchase Commitment, Excluding Long-term Commitment [Line Items] |  |
Number of renewable energy credits that would be purchased | unit |  | 578,000
Bundled Purchased Renewable Energy Credits Number | unit |  | 587,000
Purchased Renewable Energy Credits Number Delivered in 2023 | unit |  | 60,000
Purchased Renewable Energy Credits Number Delivered in 2024 | unit | 15,000 |
BVES | Renewables Portfolio Standard |  |
Purchase Commitment, Excluding Long-term Commitment [Line Items] |  |
Derivative, term of contract |  | 10 years
BVES | Renewables Portfolio Standard (Bundled Product) |  |
Purchase Commitment, Excluding Long-term Commitment [Line Items] |  |
Derivative, term of contract |  | 11 years
Water Supply | GSWC |  |
Purchase Commitment, Excluding Long-term Commitment [Line Items] |  |
Purchase Obligation |  | $ 2,294
Water Supply | GSWC | Various third parties |  |
Purchase Commitment, Excluding Long-term Commitment [Line Items] |  |
Remaining amount of commitment |  | 1,100
Water Supply | GSWC | Other various third parties |  |
Purchase Commitment, Excluding Long-term Commitment [Line Items] |  |
Purchase Obligation |  | 1,200
Electric Power Purchase Commitments | BVES |  |
Purchase Commitment, Excluding Long-term Commitment [Line Items] |  |
Purchase Obligation |  | 41,100
Electric Renewable Energy Credit Purchase Commitments | BVES |  |
Purchase Commitment, Excluding Long-term Commitment [Line Items] |  |
Purchase Obligation |  | $ 8,900
Minimum | BVES |  |
Purchase Commitment, Excluding Long-term Commitment [Line Items] |  |
Derivative, Term of Contract |  | 3 years
Minimum | BVES | Purchase power contract |  |
Purchase Commitment, Excluding Long-term Commitment [Line Items] |  |
Derivative, Term of Contract |  | 3 years
Maximum | BVES |  |
Purchase Commitment, Excluding Long-term Commitment [Line Items] |  |
Derivative, Term of Contract |  | 5 years
Maximum | BVES | Purchase power contract |  |
Purchase Commitment, Excluding Long-term Commitment [Line Items] |  |
Derivative, Term of Contract |  | 5 years

X
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- Definition Represents the period of agreement with a third party to purchase renewable energy credits. + References No definition available. + Details
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- Definition Represents the number of renewable energy credits that would be purchased over a contractual period of time. + References No definition available. + Details
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- Definition Minimum amount to be expended to satisfy the terms of arrangements in which the entity has agreed to expend funds to procure goods or services, excluding long-term purchase commitments or unconditional purchase obligations. + References Reference 1: 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(17)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478546/942-210-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(25)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 + Details
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