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Intangible Assets (Tables)
12 Months Ended
Dec. 31, 2023
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Finite-Lived Intangible Assets
The costs of intangible assets as of December 31, 2023 and 2022 are as follows:
20232022
Utility Plant Intangible Assets:
Concession fees$6,800 6,800 
Purchase premium customer relationships13,400 13,400 
Other intangibles15,746 15,759 
Utility plant intangible assets35,946 35,959 
Less: Accumulated amortization
Concession fees6,754 6,693 
Purchase premium customer relationships3,774 2,881 
Other intangibles10,361 10,018 
Utility plant net intangible assets$15,057 16,367 
Other Intangible Asset:
Water rights$28,386 —