Organization and Summary of Significant Accounting Policies - Additional Information (Detail) $ in Thousands, shares in Millions	12 Months Ended
	Dec. 31, 2025 USD ($) Segment shares	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)
Organization And Summary Of Significant Accounting Policies [Line Items]
Number of reportable segments | Segment	1
Outstanding shares funded by credit facility borrowings	$ 440,000	$ 3,932,000	$ 4,792,000
Allowance for credit losses	4,000	4,100
Unamortized Debt Issuance Expense	26,000	31,700
Cash deposits in excess of federally insured amounts	1,370,000
Net asset retirement costs	214,600	200,300
Capitalized debt issue costs, relating to long-term debt	33,000	40,500
Accumulated amortization, relating to capitalized debt issue costs	44,000	36,600
Amortization expense related to capitalized debt issuance costs	$ 7,500	8,500	$ 10,000
Concentration Risk, Customer	10
ASU 2023-09
Organization And Summary Of Significant Accounting Policies [Line Items]
Change in accounting principle, accounting standards update, adopted	true
Change in accounting principle, accounting standards update, adoption date	Dec. 31, 2025
Customer Concentration Risk [Member] | Revenue Benchmark [Member] | Customer One [Member]
Organization And Summary Of Significant Accounting Policies [Line Items]
Concentration risk, percentage	13.00%
Revolving Credit Facility
Organization And Summary Of Significant Accounting Policies [Line Items]
Unamortized Debt Issuance Expense	$ 7,000	$ 8,700
Hamm Family [Member] | Omega Acquisition, Inc. [Member]
Organization And Summary Of Significant Accounting Policies [Line Items]
Number of shares held in capital stock | shares	299.6