CONSOLIDATED STATEMENTS OF CHANGES IN OWNERS' EQUITY - USD ($) $ in Thousands	Total	Redeemable Convertible Preferred Units Series A	Outstanding Common Units	Members' Equity	Series A Preferred Stock	Common Stock	Paid-in Capital in Excess of Par Value	Accumulated Deficit
Beginning Balance at Dec. 31, 2018	$ (10,618)			$ (10,618)
Beginning Balance (in units) at Dec. 31, 2018			37,958,645
Issuance of Series A Preferred Stock/Units	12,500	$ 12,500
Issuance of Series A Preferred Stock\units (in shares\units)		11,322,465
Issuance of Series A Preferred Units - related party	45,000	$ 45,000
Issuance of Series A Preferred Units - related party (in units)		40,760,868
Rights offering - related party				3,647
Rights offering - related party (in units)		(3,039,380)
Rights offering - related party		$ (3,647)
Rights offering - related party (in units)			3,039,380
GP Holdings' Merger consideration				4,032			$ (4,032)
GP Holdings' Merger consideration (in units)			2,950,000
Reduction to GP Holdings' Merger consideration related to SEC settlement - related party	(250)			(250)
Reduction to GP Holdings' Merger consideration related to SEC settlement - related party (in units)			(182,909)
Unit-based compensation	3,623			3,623
Unit-based compensation (in units)			2,067,088
Units repurchased related to unit-based compensation	(803)			(803)
Units repurchased related to unit-based compensation (in units)			(428,802)
Net loss	(151,942)			(151,942)
Effect of the C-Corporation Conversion on owners' equity		$ (53,853)		$ 152,311		$ 944	(99,402)
Effect of the C-Corporation Conversion on owners' equity (in units)		(49,043,953)	(45,403,402)			94,447,356
Ending Balance at Dec. 31, 2019	(102,490)					$ 944	(103,434)
Ending Balance (in shares) at Dec. 31, 2019						94,447,356
Issuance of Series A Preferred Stock/Units	8,800						8,800
Issuance of Series A Preferred Stock\units (in shares\units)					176
Exchange of Series A Preferred Stock for Common Stock						$ 121	(121)
Exchange of Series A Preferred Stock for Common Stock (in shares)					(176)	12,054,795
Issuance of Common stock	8,200					$ 112	8,088
Issuance of Common Stock (in shares)						11,232,877
Common stock awards under incentive plans	1,436					$ 1	1,435
Common stock awards under incentive plans (in shares)						136,113
Net loss	(8,359)							$ (8,359)
Ending Balance at Dec. 31, 2020	$ (92,413)					$ 1,178	$ (85,232)	$ (8,359)
Ending Balance (in shares) at Dec. 31, 2020						117,871,141