Derivative Financial Instruments - Narrative (Details) |
6 Months Ended | |
|---|---|---|
|
Jun. 30, 2026
USD ($)
counterparty
|
Dec. 31, 2025
USD ($)
|
|
| Derivative [Line Items] | ||
| Number of central counterparties | counterparty | 2 | |
| Notional value | $ 12,444,000 | $ 573,112,000 |
| Derivative, fair value, amount offset against collateral, net | 100,000 | 100,000 |
| Estimated accumulated gain (loss) to be reclassified in next 12 months | 100,000 | |
| Cash collateral held relative to derivative exposure | 0 | 0 |
| Cash collateral pledged | 100,000 | $ 100,000 |
| CME | ||
| Derivative [Line Items] | ||
| Notional value | $ 10,000,000 | |
| Percent of total notional derivative contracts | 79.20% | |
| Amount of variation margin included as settlement | $ 0 | |
| LCH | ||
| Derivative [Line Items] | ||
| Notional value | $ 2,000,000 | |
| Percent of total notional derivative contracts | 20.80% | |
| Amount of variation margin included as settlement | $ 0 |