Condensed Consolidated Statement of Changes in Partners' Capital (Predecessors) (Unaudited) - 3 months ended Mar. 31, 2020 - USD ($) $ in Thousands	Total	General Partner [Member]	Limited Partner [Member]
Balance at Dec. 31, 2019	$ 464,716		$ 464,716
Cash capital contributions	54,000		54,000
Net income (loss)	(80,831)		(80,831)
Balance at Mar. 31, 2020	$ 437,885		$ 437,885