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Derivative Instruments (Tables) | 9 Months Ended
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Sep. 30, 2020
Derivative Instruments and Hedging Activities Disclosure [Abstract] |
Schedule of Derivative Instruments [Table Text Block] | As of September 30, 2020, the volume of our commodity derivative contracts were as follows:
Business unit |  | Commodity |  | Quantity hedged (in millions) |  | Designation |  | Longest Expiration date of hedge
Sharp |  | Propane (gallons) |  | 21.7 |  | Cash flows hedges |  | May 2023
Schedule of Due to (from) Broker-Dealers and Clearing Organizations [Table Text Block] |
(in thousands) | Balance Sheet Location |  | September 30, 2020 |  | December 31, 2019
Sharp | Other Current Assets |  | $ | 177 |  |  | $ | 2,317 |
Fair Values of Derivative Contracts Recorded in Condensed Consolidated Balance Sheet | September 30, 2020 and December 31, 2019, are as follows:
|  | Derivative Assets
|  |  |  | Fair Value As Of
(in thousands) |  | Balance Sheet Location |  | September 30, 2020 |  | December 31, 2019
Derivatives designated as cash flow hedges |  |  |  |  |  |
Propane swap agreements |  | Derivative assets, at fair value |  | $ | 1,967 |  |  | $ | — |
Total asset derivatives |  |  |  | $ | 1,967 |  |  | $ | — |
|  | Derivative Liabilities
|  |  |  | Fair Value As Of
(in thousands) |  | Balance Sheet Location |  | September 30, 2020 |  | December 31, 2019
Derivatives designated as cash flow hedges |  |  |  |  |  |
Propane swap agreements |  | Derivative liabilities, at fair value |  | $ | 426 |  |  | $ | 1,844 |
Interest rate swap agreements |  | Derivative liabilities, at fair value |  | 13 |  |  | — |
Total liability derivatives |  |  |  | $ | 439 |  |  | $ | 1,844 |
Effects of Gains and Losses from Derivative Instruments on Condensed Consolidated Financial Statements | The effects of gains and losses from derivative instruments on the condensed consolidated financial statements are as follows:
|  |  |  | Amount of Gain (Loss) on Derivatives:
|  | Location of Gain |  | For the Three Months Ended September 30, |  | For the Nine Months Ended September 30,
(in thousands) |  | (Loss) on Derivatives |  | 2020 |  | 2019 |  | 2020 |  | 2019
Derivatives designated as cash flow hedges |  |  |  |  |  |  |  |  |  |
Propane swap agreements |  | Cost of sales |  | $ | 116 |  |  | $ | 290 |  |  | $ | 1,581 |  |  | $ | 1,148 |
Propane swap agreements |  | Other comprehensive income (loss) |  | 1,022 |  |  | (1,139) |  |  | 3,385 |  |  | (624) |
Interest rate swap agreements |  | Interest expense |  | 34 |  |  | — |  |  | 45 |  |  | — |
Interest rate swap agreements |  | Other comprehensive income (loss) |  | 37 |  |  | — |  |  | (14) |  |  | — |
Natural gas swap contracts |  | Other comprehensive income (loss) |  | — |  |  | 4 |  |  | — |  |  | (63) |
Natural gas futures contracts |  | Other comprehensive income (loss) |  | — |  |  | 1,612 |  |  | — |  |  | 2,376 |
Total |  |  |  | $ | 1,209 |  |  | $ | 767 |  |  | $ | 4,997 |  |  | $ | 2,837 |

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- Definition Tabular disclosure of the location and amount of derivative instruments and nonderivative instruments designated as hedging instruments reported before netting adjustments, and the amount of gain (loss) on derivative instruments and nonderivative instruments designated and qualified as hedging instruments. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4E -URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5624181-113959 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5618551-113959 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5624171-113959 + Details
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- Definition Tabular disclosure of pertinent information about a derivative or group of derivatives on a disaggregated basis, such as for individual instruments, or small groups of similar instruments. May include a combination of the type of instrument, risks being hedged, notional amount, hedge designation, related hedged item, inception date, maturity date, or other relevant item. + 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=109980867&loc=SL5624163-113959 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1B -URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5580258-113959 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=109980867&loc=d3e41620-113959 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1A -URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5579245-113959 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=109980867&loc=d3e41638-113959 Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=109980867&loc=d3e41678-113959 Reference 7: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=109980867&loc=d3e41641-113959 Reference 8: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5624171-113959 Reference 9: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(n)(2)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 10: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5579240-113959 + Details
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- Definition Tabular disclosure of amounts receivable from and payable to broker-dealers and clearing organizations, including securities failed to receive, deposits received for securities loaned, amounts payable to clearing organizations related to open transactions, floor brokerage payables and payables for commodities futures accounts liquidating to an equity balance on a broker-dealer's records. + References No definition available. + Details
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