Quarterly Selected Financial Data (as Restated) (Unaudited) - Schedule of Quarterly Selected Financial Data (Unaudited) (Details) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended										6 Months Ended		9 Months Ended				12 Months Ended
	Mar. 31, 2019	Dec. 31, 2020	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Jun. 30, 2019	Mar. 19, 2019	Mar. 19, 2019	Jun. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Dec. 31, 2019		Dec. 31, 2019	Dec. 31, 2020		Dec. 31, 2018
Quarterly Financial Information Disclosure [Abstract]
Revenues	$ 19,014	$ 3,831	$ 1,789	$ 998	$ 114,307	$ 139,436	$ 144,901		$ 140,430	$ 118,452	$ 118,452				$ 443,781		$ 443,781	$ 120,925		$ 540,778
Operating (loss) income	(21,276)	(25,066)	(19,371)	(27,421)	(193,146)	5,964	8,338		8,098	(14,943)	(14,943)				1,124			(265,004)		48,521
Net (loss) Income	(30,279)	(71,375)	(47,547)	(20,693)	(148,362)	(6,885)	4,270	$ (29,320)	959	(24,781)	(24,781)	$ (169,055)	$ (25,050)	$ (216,602)	(31,935)		$ (31,935)	(287,977)		13,743
Net (loss) income attributable to common shareholders and Parent, respectively	$ (30,383)	$ (71,375)	$ (47,547)	$ (20,693)	$ (148,362)	$ (7,857)	$ 2,962	$ (30,374)	$ 9	$ (25,459)	$ (25,459)	$ (169,055)	$ (27,412)	$ (216,602)	$ (35,269)			$ (287,977)		$ 9,886
Basic (loss) earnings per share	$ (0.50)	$ (0.84)	$ (0.56)	$ (0.31)	$ (2.43)	$ (0.13)	$ 0.05	$ (0.50)	$ 0.00			$ (2.66)	$ (0.45)	$ (3.06)	$ (0.58)			$ (3.87)
Diluted (loss) earning per share	$ (0.50)	$ (0.84)	$ (0.56)	$ (0.31)	$ (3.23)	$ (0.13)	$ 0.04	$ (0.50)	$ 0.00			$ (2.66)	$ (0.45)	$ (3.06)	$ (0.58)			$ (3.87)
Basic weighted average shares outstanding	61,118	85,148	84,968	65,916	61,169	61,118	61,118		61,118						61,118,000			74,359,000
Diluted weighted average shares outstanding	61,118	85,148	84,968	65,916	61,522	61,118	75,011		72,047						61,118,000	[1]		74,359,000	[1]

[1] Potential common shares under the treasury stock method were antidilutive because the Company reported a net loss in this period. Consequently, the Company did not have any adjustments in this period between basic and diluted loss per share related to stock options, warrants, deferred shares and restricted stock.