Accrued Liabilities and Other - Schedule of Accrued Liabilities and Other (Detail) - USD ($) $ in Thousands		Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Accrued Liabilities and Other Liabilities [Abstract]
Prepaid advances from joint interest owners		$ 50,021	$ 53,674
Accrued compensation		61,483	69,338
Accrued production taxes, ad valorem taxes and other non-income taxes		59,057	52,105
Accrued interest		56,953	64,483
Accrued litigation settlement		0	19,753
Current portion of asset retirement obligations	[1]	1,899	4,374	$ 2,612
Other		955	3,092
Accrued liabilities and other		$ 230,368	$ 266,819

[1] Balance is included in the caption “Accrued liabilities and other” in the consolidated balance sheets.