Indebtedness - Bank Debt - Additional Information (Detail)	12 Months Ended
	Dec. 31, 2023 USD ($) Commercialbank	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)	Sep. 30, 2023 USD ($)
Debt Instrument [Line Items]
Undrawn letters of credit	$ 173,400,000
Borrowing capacity available under the commitment amount	1,300,000,000
Loss (gain) on early extinguishment of debt	(438,000)	$ 69,493,000	$ 98,000
Bank Credit Facility [Member]
Debt Instrument [Line Items]
Bank credit facility, maximum amount	4,000,000,000
Bank credit facility, borrowing base	3,000,000,000			$ 3,000,000,000
Bank commitments	1,500,000,000			$ 1,500,000,000
Outstanding amount	$ 0
Number of commercial banks included in current bank group | Commercialbank	17
Maturity date of loan	Apr. 14, 2027
Weighted average interest rate on the bank credit facility	8.40%	4.10%	2.10%
Annual rate of commitment fee paid on the undrawn balance	0.375%
Bank Credit Facility [Member] | Alternate Base Rate
Debt Instrument [Line Items]
Interest rate margin	0.75%
Bank Credit Facility [Member] | SOFR Rate
Debt Instrument [Line Items]
Interest rate margin	1.75%
Bank Credit Facility [Member] | Minimum
Debt Instrument [Line Items]
Annual rate of commitment fee paid on the undrawn balance	0.375%
Bank Credit Facility [Member] | Minimum | Alternate Base Rate
Debt Instrument [Line Items]
Interest rate on notes	0.75%
Bank Credit Facility [Member] | Minimum | SOFR Rate
Debt Instrument [Line Items]
Interest rate on notes	1.75%
Bank Credit Facility [Member] | Maximum
Debt Instrument [Line Items]
Annual rate of commitment fee paid on the undrawn balance	0.50%
Bank Credit Facility [Member] | Maximum | Alternate Base Rate
Debt Instrument [Line Items]
Interest rate on notes	1.75%
Bank Credit Facility [Member] | Maximum | SOFR Rate
Debt Instrument [Line Items]
Interest rate on notes	2.75%