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CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) (Parenthetical) - USD ($) $ in Thousands | Mar. 31, 2022 | Dec. 31, 2021
--- | --- | ---
ASSETS |  |
Utility Plant, accumulated depreciation | $ 168,815 | $ 159,385
Current assets |  |
Accounts receivable, allowance for doubtful accounts | 444 | 429
Other assets |  |
Non-utility Property, accumulated depreciation | $ 938 | $ 919

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