XML 58 R42.htm IDEA: XBRL DOCUMENT
v3.25.0.1

Derivative Instruments and Hedging Activities (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2024
Derivative Instruments and Hedging Activities Disclosure [Abstract] |
Summary of commodity derivative activity | Embedded derivatives as of December 31, 2023 consisted of the following (in thousands): ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Gross Amounts | ​ | Gross Amounts | ​ | Net Amount
​ |  | Recognized |  | Offset |  | Presented
Assets: |  | ​ |  |  | ​ |  |  | ​ |
Fueling agreements: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Prepaid expenses and other current assets | ​ | $ | 2,593 | ​ | $ | — | ​ | $ | 2,593
Notes receivable and other long-term assets, net | ​ | ​ | 2,035 | ​ | ​ | — | ​ | ​ | 2,035
Total derivative assets | ​ | $ | 4,628 | ​ | $ | — | ​ | $ | 4,628
Liabilities: |  | ​ |  |  | ​ |  |  | ​ |
Commodity swaps: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Current portion of derivative liabilities, related party | ​ | $ | 1,875 | ​ | $ | — | ​ | $ | 1,875
Total derivative liabilities | ​ | $ | 1,875 | ​ | $ | — | ​ | $ | 1,875
​ Commodity swaps and embedded derivatives as of December 31, 2024 consisted of the following (in thousands):
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Gross Amounts | ​ | Gross Amounts | ​ | Net Amount
​ |  | Recognized |  | Offset |  | Presented
Assets: |  | ​ |  |  | ​ |  |  | ​ |
Fueling agreements: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Prepaid expenses and other current assets | ​ | $ | 1,546 | ​ | $ | — | ​ | $ | 1,546
Notes receivable and other long-term assets, net | ​ | ​ | 1,075 | ​ | ​ | — | ​ | ​ | 1,075
Total derivative assets | ​ | $ | 2,621 | ​ | $ | — | ​ | $ | 2,621
Schedule of weighted-average price of open commodity swap contract | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | December 31, 2023 | ​ | December 31, 2024
​ | ​ | Volumes | ​ | Weighted-Average Price per | ​ | Volumes | ​ | Weighted-Average Price per
Year |  | (Diesel Gallons) |  | Diesel Gallon |  | (Diesel Gallons) |  | Diesel Gallon
2024 |  | 1,875,000 | ​ | $ | 3.18 | ​ | — | ​ | $ | —
​

X
- References No definition available. + Details
Name: | us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the notional amounts of outstanding derivative positions. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480434/815-10-50-1A + Details
Name: | us-gaap_ScheduleOfNotionalAmountsOfOutstandingDerivativePositionsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of derivative instrument not designated or qualifying as hedging instrument. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -Subparagraph (e) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480434/815-10-50-4C Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Name Accounting Standards Codification -Section 50 -Paragraph 4CC -SubTopic 10 -Topic 815 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480434/815-10-50-4CC + Details
Name: | us-gaap_ScheduleOfOtherDerivativesNotDesignatedAsHedgingInstrumentsStatementsOfFinancialPerformanceAndFinancialPositionLocationTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration