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Rate Matters (Details) - DSIC [Member] - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2021 | Jun. 30, 2020 | Jun. 30, 2021 | Jun. 30, 2020
Rate Matters [Abstract] |  |  |  |
Distribution system improvement charge revenue | $ 25 | $ 0 | $ 25 | $ 0
PPUC [Member] | Maximum [Member] |  |  |  |
Rate Matters [Abstract] |  |  |  |
Distribution system improvement charge percentage over base rate |  |  | 5.00% |
PPUC [Member] | Minimum [Member] |  |  |  |
Rate Matters [Abstract] |  |  |  |
Distribution system improvement charge percentage over base rate |  |  | 0.00% |

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- References No definition available. + Details
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- Definition Percentage of the distribution system improvement charge (DSIC) over the base rate. The DSIC allows the Company to add a charge to customers' bills for qualified replacement costs of certain infrastructure without submitting a rate filing as permitted by the regulatory agency. + References No definition available. + Details
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- Definition Amount of the distribution system improvement charge (DSIC) revenue. The DSIC allows the Company to add a charge to customers' bills for qualified replacement costs of certain infrastructure without submitting a rate filing as permitted by the regulatory agency. + References No definition available. + Details
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- Details
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- Details
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