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Derivatives (Tables) | 3 Months Ended
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Mar. 31, 2021
Derivative Instruments and Hedging Activities Disclosure [Abstract] |
Schedule of Notional Amounts of Outstanding Derivative Positions | At March 31, 2021, our open commodity derivative contracts represented (in thousands of barrels):
Contract type |  | Purchases |  | Sales |  | Net
Futures |  | 500 |  |  | (250) |  |  | 250 |
Swaps |  | 2,525 |  |  | (3,025) |  |  | (500) |
Total |  | 3,025 |  |  | (3,275) |  |  | (250) |
Fair Value Amounts of Derivatives and Placement in Consolidated Balance Sheets | The following table provides information on the fair value amounts (in thousands) of these derivatives as of March 31, 2021 and December 31, 2020 and their placement within our condensed consolidated balance sheets.
| Balance Sheet Location |  | March 31, 2021 |  | December 31, 2020
|  |  | Asset (Liability)
Commodity derivatives (1) | Prepaid and other current assets |  | $ | 6,403 |  |  | $ | 1,346 |
Commodity derivatives | Other accrued liabilities |  | (1,045) |  |  | — |
J. Aron repurchase obligation derivative | Obligations under inventory financing agreements |  | (21,572) |  |  | (20,797) |
MLC terminal obligation derivative | Obligations under inventory financing agreements |  | 410 |  |  | (10,161) |
Interest rate derivatives | Other accrued liabilities |  | — |  |  | (966) |
Interest rate derivatives | Other liabilities |  | — |  |  | (2,027) |
_________________________________________________________ (1)Does not include cash collateral of $2.4 million and $1.5 million recorded in Prepaid and other current assets as of March 31, 2021 and December 31, 2020, respectively, and $9.5 million in Other long-term assets as of both March 31, 2021 and December 31, 2020.
Pre-Tax Gain (Loss) Recognized in the Statement of Operations | The following table summarizes the pre-tax gains (losses) recognized in Net income (loss) on our condensed consolidated statements of operations resulting from changes in fair value of derivative instruments not designated as hedges charged directly to earnings (in thousands):
|  |  | Three Months Ended March 31, |  |
| Statement of Operations Location |  | 2021 |  | 2020 |  |  |  |
Commodity derivatives | Cost of revenues (excluding depreciation) |  | $ | 631 |  |  | $ | (57,159) |  |  |  |  |
J. Aron repurchase obligation derivative | Cost of revenues (excluding depreciation) |  | (775) |  |  | (46,645) |  |  |  |  |
MLC terminal obligation derivative | Cost of revenues (excluding depreciation) |  | (24,372) |  |  | 82,958 |  |  |  |  |
Interest rate derivatives | Interest expense and financing costs, net |  | 104 |  |  | (2,020) |  |  |  |  |

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- Definition Tabular disclosure of the location and fair value amounts of derivative instruments (and nonderivative instruments that are designated and qualify as hedging instruments) reported in the statement of financial position. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4B -URI http://asc.fasb.org/extlink&oid=121590274&loc=SL5624163-113959 + Details
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- Definition Tabular disclosure of derivative instruments (including nonderivative instruments that are designated and qualify as hedging instruments) of (a) the location and amount of gains and losses reported in the statement of financial performance and (b) the location and fair value amounts of the instruments reported in the statement of financial position. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4A -URI http://asc.fasb.org/extlink&oid=121590274&loc=SL5618551-113959 + Details
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