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Derivatives (Tables) | 6 Months Ended
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Jun. 30, 2017
Derivative Instruments and Hedging Activities Disclosure [Abstract] |
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 June 30, 2017 and December 31, 2016 and their placement within our condensed consolidated balance sheets.
| Balance Sheet Location |  | June 30, 2017 |  | December 31, 2016
|  |  | Asset (Liability)
Commodity derivatives (1) | Prepaid and other current assets |  | $ | 6 |  |  | $ | — |
Commodity derivatives (1) | Other long-term assets |  | 450 |  |  | 2,748 |
Commodity derivatives | Other accrued liabilities |  | (1,414 | ) |  | (595 | )
J. Aron repurchase obligation derivative | Obligations under inventory financing agreements |  | (954 | ) |  | (20,000 | )
Interest rate derivatives | Prepaid and other current assets |  | 624 |  |  | 161 |
Interest rate derivatives | Other long-term assets |  | 2,275 |  |  | 3,377 |
Interest rate derivatives | Other accrued liabilities |  | — |  |  | (94 | )
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(1) | Does not include cash collateral of $4.0 million and $2.7 million recorded in Prepaid and other current assets and $7.0 million and $7.0 million in Other long-term assets as of June 30, 2017 and December 31, 2016, respectively.
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 June 30, |  | Six Months Ended June 30,
| Statement of Operations Location |  | 2017 |  | 2016 |  | 2017 |  | 2016
Commodity derivatives | Cost of revenues (excluding depreciation) |  | $ | 2,736 |  |  | $ | 7,660 |  |  | $ | (3,631 | ) |  | $ | (89 | )
J. Aron repurchase obligation derivative | Cost of revenues (excluding depreciation) |  | 8,439 |  |  | 10,920 |  |  | 19,046 |  |  | (12,056 | )
Interest rate derivatives | Interest expense and financing costs, net |  | (735 | ) |  | (1,579 | ) |  | (625 | ) |  | (2,302 | )

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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://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4B -URI http://asc.fasb.org/extlink&oid=64837297&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://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4A -URI http://asc.fasb.org/extlink&oid=64837297&loc=SL5618551-113959 + Details
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