Consolidated Statements of Changes in Partners' Capital - USD ($) $ in Thousands	Common Units	Total
Partner's Deficit at Dec. 31, 2019	$ (35,800)	$ (35,800)
Partner's Deficit (in shares) at Dec. 31, 2019	20,087,462
Unit-based compensation programs	$ 1,058	1,058
Unit-based compensation programs (in shares)	(24,896)
Units tendered by SOG employees for tax withholdings	$ (41)	(41)
Units tendered by SOG employees for tax withholdings (in shares)	(108,686)
Net loss	$ (118,761)	(118,761)
Partner's Deficit at Dec. 31, 2020	$ (153,544)	(153,544)
Partner's Deficit (in shares) at Dec. 31, 2020	19,953,880
Unit-based compensation programs	$ 2,291	2,291
Unit-based compensation programs (in shares)	18,662,379
Issuance of common units, net of offering costs of $0.7 million	$ 16,382	16,382
Issuance of common units, net of offering costs of $0.7 million (in shares)	18,503,742
Common units issued as Class C Preferred distributions	$ 64,290	64,290
Common units issued as Class C Preferred distributions (in shares)	67,328,645
Net loss	$ (154,539)	(154,539)
Partner's Deficit at Dec. 31, 2021	$ (225,120)	$ (225,120)
Partner's Deficit (in shares) at Dec. 31, 2021	124,448,646