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Fair-Value Measurements (Tables) | 6 Months Ended
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Jun. 30, 2020
Fair Value Disclosures [Abstract] |
Schedule of Placement of Assets and Liabilities Within the Fair Value Hierarchy Levels | The following table sets forth by level within the fair value hierarchy our financial assets and liabilities that were accounted for at fair value on a recurring basis as of June 30, 2020 and December 31, 2019.
|  | Fair Value at |  |  |  |  |  | Fair Value at |  |  |  |
|  | June 30, 2020 |  |  |  |  |  | December 31, 2019 |  |  |  |
Recurring Fair Value Measures |  | Level 1 |  | Level 2 |  | Level 3 |  | Level 1 |  | Level 2 |  | Level 3
Commodity derivatives: |  |  |  |  |  |  |  |  |  |  |  |
Assets |  | $ | 1,204 |  |  | $ | 937 |  |  | $ | — |  |  | $ | 211 |  |  | $ | 1,382 |  |  | $ | — |
Liabilities |  | $ | (6,437) |  |  | $ | (67) |  |  | $ | — |  |  | $ | (2,129) |  |  | $ | — |  |  | $ | — |
Preferred Distribution Rate Reset Election |  | $ | — |  |  | $ | — |  |  | $ | (40,809) |  |  | $ | — |  |  | $ | — |  |  | $ | (51,515) |
Schedule of Reconciliation of Changes in Fair Value of Derivatives Classified as Level 3 | The following table provides a reconciliation of changes in fair value at the beginning and ending balances for our derivatives classified as level 3:
|  |  | Six Months Ended June 30,
|  |  | 2020
Balance as of December 31, 2019 |  |  | $ | (51,515) |
Unrealized gain for the period included in earnings |  |  | 10,706 |
Balance as of June 30, 2020 |  |  | $ | (40,809) |

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- Definition Tabular disclosure of the fair value measurement of liabilities using significant unobservable inputs (Level 3), a reconciliation of the beginning and ending balances, separately presenting changes attributable to the following: (1) total gains or losses for the period (realized and unrealized), segregating those gains or losses included in earnings (or changes in net assets), and gains or losses recognized in other comprehensive income (loss) and a description of where those gains or losses included in earnings (or changes in net assets) are reported in the statement of income (or activities); (2) purchases, sales, issues, and settlements (each type disclosed separately); and (3) transfers in and transfers out of Level 3 (for example, transfers due to changes in the observability of significant inputs) by class of liability. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19279-110258 + Details
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- Definition Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258 + Details
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