Fair-Value Measurements (Tables)

6 Months Ended

Jun. 30, 2021

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, 2021 and December 31, 2020. 

	Fair Value at						Fair Value at
	June 30, 2021						December 31, 2020
Recurring Fair Value Measures	Level 1		Level 2		Level 3		Level 1		Level 2		Level 3
Commodity derivatives:
Assets	$	78	$	—	$	—	$	1,754	$	616	$	—
Liabilities	$	(872)	$	—	$	—	$	(5,459)	$	—	$	—
Preferred Distribution Rate Reset Election	$	—	$	—	$	(85,154)	$	—	$	—	$	(52,372)

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,
	2021
Balance as of December 31, 2020	$	(52,372)
Unrealized loss for the period included in earnings	(32,782)
Balance as of June 30, 2021	$	(85,154)