Condensed Consolidated Statements of Changes in Partners’ Capital - USD ($) $ in Thousands	Common units	Total
Adoption of accounting standards	$ (181)	$ (181)
Partner's Deficit at Dec. 31, 2018	$ (64,620)	(64,620)
Partner's Deficit (in shares) at Dec. 31, 2018	16,486,239
Unit-based compensation programs	$ 815	815
Unit-based compensation programs (in shares)	978,076
Issuance of common units	$ 1,355	1,355
Issuance of common units (in shares)	787,750
Cash distributions to common unit holders	$ (2,471)	(2,471)
Distributions - Class B Preferred Units	(9,535)	(9,535)
Net loss	(374)	(374)
Partner's Deficit at Mar. 31, 2019	$ (75,011)	(75,011)
Partner's Deficit (in shares) at Mar. 31, 2019	18,252,065
Partner's Deficit at Dec. 31, 2019	$ (35,800)	(35,800)
Partner's Deficit (in shares) at Dec. 31, 2019	20,087,462
Units tendered by SOG employees for tax withholding	$ (31)	(31)
Units tendered by SOG employees for tax withholding (in shares)	(88,819)
Unit-based compensation programs	$ 243	243
Unit-based compensation programs (in shares)	(23,387)
Net loss	$ (41,341)	(41,341)
Partner's Deficit at Mar. 31, 2020	$ (76,929)	$ (76,929)
Partner's Deficit (in shares) at Mar. 31, 2020	19,975,256