Property and Equipment (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
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Jun. 30, 2022 |
Jun. 30, 2021 |
Jun. 30, 2022 |
Jun. 30, 2021 |
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Property, Plant and Equipment [Abstract] | ||||
Depreciation and amortization expense | $ 0.2 | $ 0.2 | $ 0.4 | $ 0.4 |
X | ||||||||||
- References No definition available.
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X | ||||||||||
- Definition Amount of operating expense for depreciation and amortization of regulated operation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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