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Fair Value of Financial Instruments: (Tables) | 3 Months Ended
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Mar. 31, 2022
GSWC |
Fair value of financial instruments |
Schedule of estimates of the fair value of long-term debt | The table below estimates the fair value of long-term debt held by GSWC. The fair values as of March 31, 2022 and December 31, 2021 were determined using rates for similar financial instruments of the same duration utilizing Level 2 (as described in Note 5) methods and assumptions. Changes in the assumptions will produce different results.
|  | March 31, 2022 |  | December 31, 2021
(dollars in thousands) |  | Carrying Amount |  | Fair Value |  | Carrying Amount |  | Fair Value
Financial liabilities: |  |  |  |  |  |  |  |
Long-term debt—GSWC (1) |  | $ | 415,685 |  |  | $ | 450,975 |  |  | $ | 415,788 |  |  | $ | 490,852 |

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- Definition Tabular disclosure of information pertaining to carrying amount and estimated fair value of short-term and long-term debt instruments or arrangements, including but not limited to, identification of terms, features, and collateral requirements. + References No definition available. + Details
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