Condensed Consolidated Statement Of Changes In Partners' Capital (Unaudited) $ in Thousands	USD ($)
Balance, beginning (Predecessor) at Dec. 31, 2017	$ 154,445
Distribution of non-STACK oil and gas assets, net of associated liabilities, and Contributions | Predecessor	43,482
Net loss | Predecessor	(14,862)
Balance, ending (Predecessor) at Feb. 08, 2018	183,065
Balance, beginning at Dec. 31, 2018	245,520
Net loss	(348,349)
Balance, ending at Sep. 30, 2019	$ (125,676)