Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Deferred tax assets:
Net operating loss carryforwards	$ 99,569	$ 205,367
Goodwill and intangibles assets	25,505	19,350
Interest expense limitation	25,859	16,721
Accrued liabilities	11,679	11,139
Operating lease liabilities	2,367	3,299
Deferred compensation	1,302	2,889
Asset retirement obligation	2,430	2,344
Other	823	2,374
Total deferred tax assets	169,534	263,483
Valuation allowances	(145,404)	(210,808)
Total net deferred tax assets	24,130	52,675
Deferred tax liabilities:
Property and equipment	20,447	48,980
Operating lease right-of-use assets	2,184	3,299
Other	1,923	396
Total deferred tax liabilities	24,554	52,675
Net deferred tax liability	$ 424	$ 0