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Prepaid and Other Current Assets (Tables)
3 Months Ended
Mar. 31, 2022
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]  
Prepaid and Other Current Assets Prepaid and other current assets at March 31, 2022 and December 31, 2021 consisted of the following (in thousands):
March 31, 2022December 31, 2021
Collateral posted with broker for derivative instruments (1)$32,413 $6,053 
Prepaid insurance9,511 14,110 
Prepaid taxes1,562 — 
Derivative assets6,407 1,260 
Deferred inventory financing charges1,585 4,073 
Other4,988 3,029 
Total$56,466 $28,525 
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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 10—Derivatives for further information.