Contingencies (Details) - Environmental Clean-Up and Remediation - GOLDEN STATE WATER COMPANY $ in Millions |
Jun. 30, 2025
USD ($)
plantSite
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| Loss Contingencies [Line Items] | |
| Number of plant facilities | plantSite | 1 |
| Environmental costs recognized, capitalized | $ 6.9 |
| Environmental loss contingencies paid by third party | 1.5 |
| Accrued liability for the estimated additional cost to complete the clean-up at the site | $ 1.3 |
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- Definition Environmental Loss Contingencies Paid by Third Party No definition available.
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- Definition Number Of Plant Facility No definition available.
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- Definition Total costs accrued as of the balance sheet date for environmental loss contingencies. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of costs recognized in the balance sheet for known or estimated future costs arising from requirements to perform activities to remediate one or more sites. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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