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Derivative Instruments and Hedging Activities (Tables)

6 Months Ended

Jun. 30, 2024

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Summary of commodity derivative activity

Commodity swaps and 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

​

Embedded derivatives as of June 30, 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	​	$	2,656	​	$	—	​	$	2,656
Notes receivable and other long-term assets, net	​	​	1,780	​	​	—	​	​	1,780
Total derivative assets	​	$	4,436	​	$	—	​	$	4,436

Schedule of weighted-average price of open commodity swap contract

The following table reflects the weighted-average price of open commodity swap contracts as of December 31, 2023 and June 30, 2024, by year with associated volumes:

​

​	​	​	​	​	​	​	​	​	​	​
​	​	December 31, 2023				​	June 30, 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	​	—	​	$	—

​

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- References

No definition available.

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- 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

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- 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

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