v3.25.2
Prepaid and Other Current Assets
 6 Months Ended
Jun. 30, 2025
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]  
Prepaid and Other Current Assets Prepaid and Other Current Assets
Prepaid and other current assets at June 30, 2025, and December 31, 2024, consisted of the following (in thousands):
June 30, 2025December 31, 2024
Collateral posted with broker for derivative instruments (1)$9,553 $38,618 
Prepaid insurance7,377 19,718 
Deferred financing costs217 — 
Derivative assets42,558 12,855 
Prepaid environmental credits45,053 — 
Other17,757 21,336 
Total$122,515 $92,527 
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(1)Our cash margin that is required as collateral deposits on our commodity derivatives cannot be offset against the fair value of open contracts except in the event of default. Please read Note 11—Derivatives for further information.