Condensed Consolidated Statements of Changes in Member’s Equity/Redeemable Perpetual Preferred Stock and Stockholders’ Equity/(Deficit) - USD ($) shares in Thousands, $ in Thousands		Total	Common Stock	Additional paid-in capital	Accumulated deficit	Units
Beginning units balance (in shares) at Dec. 31, 2019	[1]					1
Beginning balance at Dec. 31, 2019						$ 305,151
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Equity-based compensation						3,264
Net income (loss)		$ 68,845				$ 68,845
Ending units balance (in shares) at Sep. 30, 2020	[1]					1
Ending balance at Sep. 30, 2020						$ 377,260
Beginning units balance (in shares) at Jun. 30, 2020	[2]					1
Beginning balance at Jun. 30, 2020						$ 383,639
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Equity-based compensation						$ 853
Net income (loss)		$ (7,232)
Ending units balance (in shares) at Sep. 30, 2020	[1]					1
Ending balance at Sep. 30, 2020						$ 377,260
Beginning temporary equity shares balance (in shares) at Dec. 31, 2020		0
Temporary equity, beginning balance at Dec. 31, 2020		$ 0
Increase (Decrease) in Temporary Equity [Roll Forward]
Temporary equity issued (in shares)		350
Issuance of Series A Preferred, net of fees		$ 229,799
Preferred cumulative dividends plus accretion		$ 5,479
Ending temporary equity shares balance (in shares) at Sep. 30, 2021		350
Temporary equity, ending balance at Sep. 30, 2021		$ 235,278
Beginning shares balance (in shares) at Dec. 31, 2020			126,994
Stockholders' equity beginning balance at Dec. 31, 2020		(80,899)	$ 127	$ 140,473	$ (221,499)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Equity-based compensation		11,580		11,580
Common stock issued (in shares)			7,875
Issuance of common stock, net		104,764	$ 8	104,756
Preferred cumulative dividends plus accretion		(5,479)		(5,479)
Net income (loss)		(22,682)			(22,682)
Ending shares balance (in shares) at Sep. 30, 2021			134,869
Stockholders' equity ending balance at Sep. 30, 2021		$ 7,284	$ 135	251,330	(244,181)
Beginning temporary equity shares balance (in shares) at Jun. 30, 2021		0
Temporary equity, beginning balance at Jun. 30, 2021		$ 0
Increase (Decrease) in Temporary Equity [Roll Forward]
Temporary equity issued (in shares)		350
Issuance of Series A Preferred, net of fees		$ 229,799
Preferred cumulative dividends plus accretion		$ 5,479
Ending temporary equity shares balance (in shares) at Sep. 30, 2021		350
Temporary equity, ending balance at Sep. 30, 2021		$ 235,278
Beginning shares balance (in shares) at Jun. 30, 2021			126,994
Stockholders' equity beginning balance at Jun. 30, 2021		(68,609)	$ 127	149,893	(218,629)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Equity-based compensation		2,160		2,160
Common stock issued (in shares)			7,875
Issuance of common stock, net		104,764	$ 8	104,756
Preferred cumulative dividends plus accretion		(5,479)		(5,479)
Net income (loss)		(25,552)			(25,552)
Ending shares balance (in shares) at Sep. 30, 2021			134,869
Stockholders' equity ending balance at Sep. 30, 2021		$ 7,284	$ 135	$ 251,330	$ (244,181)

[1] See note 2 - Summary of Significant Accounting Policies - corporate conversion and stock split.     

[2] See note 2 - Summary of Significant Accounting Policies - corporate conversion and stock split.