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Leases - Narrative (Details) $ in Thousands |  | 3 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | ---
Jul. 31, 2022 MWh MW | Jun. 30, 2022 MW | Mar. 31, 2021 MW | Dec. 31, 2022 USD ($) | Dec. 31, 2021 USD ($) | Aug. 31, 2021 USD ($) | Dec. 31, 2020 USD ($) ft²
Lessee, Lease, Description [Line Items] |  |  |  |  |  |  |
Renewal option (up to) |  |  |  | 10 years |  |  |
Operating lease right-of-use-assets |  |  |  | $ 115,684 | $ 122,416 |  |
Operating lease liabilities |  |  |  | $ 126,604 | 136,760 |  |
Lease payments basis reduction for impact of collateral |  |  |  | 0.20% |  |  |
Area of real estate property (in square feet) | ft² |  |  |  |  |  |  | 64,000
Lessor, operating sublease, renewal lease term |  |  |  |  |  |  | 2 years
Lessor, operating sublease, estimated base rent revenue |  |  |  |  |  |  | $ 8,300
Operating lease term |  |  |  |  |  | 5 years |
Operating lease renewal term (up to) |  |  |  |  |  | 5 years |
Lease not yet commenced, annual rent expense |  |  |  |  |  | $ 6,200 |
Lease not yet commenced liability |  |  |  |  |  | $ 32,000 |
Finance lease liabilities |  |  |  | $ 48,709 | 0 |  |
Right-of-use assets - finance lease |  |  |  | 49,370 | $ 0 |  |
Stage 1 Renewable PPAs |  |  |  |  |  |  |
Lessee, Lease, Description [Line Items] |  |  |  |  |  |  |
Purchase commitment, period | 20 years |  |  |  |  |  |
Generates in minimum volume required (in megawatts) | MW | 39 |  |  |  |  |  |
Generates in minimum volume required (in megawatts hour) | MWh | 156 |  |  |  |  |  |
Finance lease liabilities |  |  |  | 48,000 |  |  |
Right-of-use assets - finance lease |  |  |  | $ 48,000 |  |  |
FHLB Des Moines | Maximum |  |  |  |  |  |  |
Lessee, Lease, Description [Line Items] |  |  |  |  |  |  |
Long-term debt term |  |  |  | 30 years |  |  |
Puna Geothermal Venture Power Purchase Agreement |  |  |  |  |  |  |
Lessee, Lease, Description [Line Items] |  |  |  |  |  |  |
Firm capacity volume | MW |  | 25.7 | 13 |  |  |  |
Operating lease right-of-use-assets |  |  |  | $ 19,000 |  |  |
Operating lease liabilities |  |  |  | $ 19,000 |  |  |

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