Fair Value Measurements (Tables)

12 Months Ended

Dec. 31, 2020

Fair Value Disclosures [Abstract]

Assets and Liabilities Measured at Fair Value on a Recurring Basis

The following tables present assets and liabilities measured and recorded at fair value in our consolidated balance sheets on a recurring basis by and their level within the fair value hierarchy (in thousands):

	Level 1		Level 2		Level 3		Total
December 31, 2020
Non-trading commodity derivative assets	$	104	$	99	$	—	$	203
Trading commodity derivative assets	—		108		—		108
Total commodity derivative assets	$	104	$	207	$	—	$	311
Non-trading commodity derivative liabilities	$	(5)	$	(7,655)	$	—	$	(7,660)
Trading commodity derivative liabilities	—		(72)		—		(72)
Total commodity derivative liabilities	$	(5)	$	(7,727)	$	—	$	(7,732)

	Level 1		Level 2		Level 3		Total
December 31, 2019
Non-trading commodity derivative assets	$	—	$	401	$	—	$	401
Trading commodity derivative assets	—		169		—		169
Total commodity derivative assets	$	—	$	570	$	—	$	570
Non-trading commodity derivative liabilities	$	(1,666)	$	(18,772)	$	—	$	(20,438)
Trading commodity derivative liabilities	—		—		—		—
Total commodity derivative liabilities	$	(1,666)	$	(18,772)	$	—	$	(20,438)