Organization and Summary of Significant Accounting Policies - Additional Information (Detail) - USD ($) shares in Millions				12 Months Ended
	Nov. 22, 2022	Nov. 21, 2022	Oct. 16, 2022	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Oct. 24, 2022
Organization And Summary Of Significant Accounting Policies [Line Items]
Tender offer share price, offer price							$ 74.28
Outstanding shares funded by credit facility borrowings				$ 3,886,000,000	$ 1,663,000,000	$ 2,052,000,000
Number of rollover shares				5.3
Transaction costs					13,900,000
Allowance for credit losses				$ 5,500,000	2,800,000
Unamortized Debt Issuance Expense				46,800,000	50,900,000
Cash deposits in excess of federally insured amounts				136,400,000
Net asset retirement costs				96,500,000	72,800,000
Capitalized debt issue costs, relating to long-term debt				56,300,000	60,600,000
Accumulated amortization, relating to capitalized debt issue costs				46,300,000	36,900,000
Amortization expense related to capitalized debt issuance costs				$ 9,300,000	7,200,000	$ 7,800,000
Concentration Risk, Customer				10
Revolving Credit Facility
Organization And Summary Of Significant Accounting Policies [Line Items]
Unamortized Debt Issuance Expense				$ 9,400,000	$ 9,700,000
Omega Acquisition, Inc. [Member]
Organization And Summary Of Significant Accounting Policies [Line Items]
Merger agreement date			Oct. 16, 2022
Name of the acquired entity			Omega Acquisition, Inc.
Number of shares validly tendered		36.3
Guaranteed delivery number of shares delivered		3.4
Number of common stock purchased	58.1
Total cash consideration	$ 4,310,000,000
Outstanding shares funded by cash	2,200,000,000
Outstanding shares funded by credit facility borrowings	1,300,000,000
Execution of three-year term loan	$ 750,000,000
Transaction costs				$ 32,000,000
Mr. Hamm
Organization And Summary Of Significant Accounting Policies [Line Items]
Percentage of contribution in capital stock	100.00%
Hamm Family | Omega Acquisition, Inc. [Member]
Organization And Summary Of Significant Accounting Policies [Line Items]
Number of shares held in capital stock				299.6
Number of rollover shares				5.3