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Prepaid and Other Current Assets (Tables) | 3 Months Ended
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Mar. 31, 2021
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] |
Prepaid and Other Current Assets | Prepaid and other current assets at March 31, 2021 and December 31, 2020 consisted of the following (in thousands):
| March 31, 2021 |  | December 31, 2020
Collateral posted with broker for derivative instruments (1) | $ | 2,376 |  |  | $ | 1,489 |
Prepaid insurance | 10,039 |  |  | 14,932 |
Derivative assets | 6,403 |  |  | 1,346 |
Other | 6,095 |  |  | 6,881 |
Total | $ | 24,913 |  |  | $ | 24,648 |
_________________________________________________________ (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.

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