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v3.25.3

Derivative Accounting - Additional Information (Details) $ in Thousands | 9 Months Ended |
--- | --- | ---
Sep. 30, 2025 USD ($) counterparty | Dec. 31, 2024 USD ($)
Derivative [Line Items] |  |
Number of counterparties | counterparty | 4 |
Commodity Contracts |  |
Derivative [Line Items] |  |
Derivative asset | $ 22,236 | $ 16,558
Additional collateral to counterparties for energy related non-derivative instrument contracts | $ 710,000 |
Four Counterparties | Derivative Concentration | Credit Concentration |  |
Derivative [Line Items] |  |
Concentration risk, percentage | 60.00% |
APS |  |
Derivative [Line Items] |  |
Percentage of unrealized gains and losses on certain derivatives deferred for future rate treatment before accounting treatment change | 100.00% |

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