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El Dorado Equity Investments - El Dorado’s Ownership Percentages and Carrying Value of Investments Accounted for Under the Equity Method Investments (Details) - USD ($) $ in Thousands | Sep. 30, 2025 | Dec. 31, 2024
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Schedule of Equity Method Investments [Line Items] |  |
Total equity method investments | $ 31,000 | $ 11,000
SAI |  |
Schedule of Equity Method Investments [Line Items] |  |
Pinnacle West Ownership Percentage as of September 30, 2025 | 17.00% |
Total equity method investments | $ 17,000 | 0
AZ-VC |  |
Schedule of Equity Method Investments [Line Items] |  |
Pinnacle West Ownership Percentage as of September 30, 2025 | 23.00% |
Total equity method investments | $ 14,000 | $ 11,000
Funding commitment | 25,000 |
Funding commitment, amount funded | $ 14,300 |

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