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Commitments and Contingencies (Details) $ in Millions	Jun. 30, 2025 USD ($) account meter	Dec. 31, 2024 USD ($)
Loss Contingencies [Line Items]
ICFA fee liability	$ 0.9	$ 0.9
Asset retirement obligations, noncurrent	1.0	0.7
Farmers Water Company
Loss Contingencies [Line Items]
Growth premium liability	1.2	1.2
Red Rock Utilities
Loss Contingencies [Line Items]
Growth premium liability	$ 0.7	$ 0.7
Number of meters installed | meter	0
Number of accounts established | account	0

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Business Combination, Growth Premium Liability

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