CONSOLIDATED STATEMENT OF CHANGES IN PARTNERS' CAPITAL $ in Thousands	USD ($)
Balance at Dec. 31, 2017	$ 154,445
Increase (Decrease) in Partners' Capital [Roll Forward]
Distribution of non-STACK oil and gas assets, net of associated liabilities	43,482
Net loss	(14,862)
Balance at Feb. 08, 2018	183,065
Increase (Decrease) in Partners' Capital [Roll Forward]
Net loss	(1,524,699)
Balance at Dec. 31, 2018	245,520
Increase (Decrease) in Partners' Capital [Roll Forward]
Net loss	(450,538)
Balance at Dec. 31, 2019	$ (236,628)