Assets Held for Sale and Discontinued Operations - Results of Operations Associated with Discontinued Operations (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Income from discontinued operations	$ (1,225)	$ (7,151)	$ 1,064,487
Discontinued Operations
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Revenues	795	4,090	1,364,943
Lease operating expense	0	0	127,138
Depreciation, depletion and amortization	0	0	33,697
Other costs and expenses (benefits)	2,020	11,241	81,538
Total income from discontinued operations before taxes	(1,225)	(7,151)	1,122,570
Income tax expense	0	0	58,083
Income from discontinued operations	$ (1,225)	$ (7,151)	1,064,487
Malaysia
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Gain (loss) on disposition of business			$ 985,400