Secured Debt, Net - Additional Information (Detail)	12 Months Ended
	Dec. 31, 2024 USD ($) lender	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)	Oct. 01, 2024	Apr. 03, 2024 USD ($)
Debt Instrument [Line Items]
Total secured debt	$ 13,749,549,000
Less: Interest and related expenses	$ 1,289,972,000	$ 1,366,956,000	$ 710,904,000
Line of Credit
Debt Instrument [Line Items]
Covenants, EBITDA to fixed charges, in percent	1.25			1.3
Covenants, minimum tangible net worth	$ 3,600,000,000
Covenants, minimum cash liquidity amount	$ 10,000,000.0
Covenants, percentage of recourse indebtedness	0.05
Covenants, indebtedness to total assets, in percent	0.8333
Line of Credit | Minimum
Debt Instrument [Line Items]
Covenants, percentage of tangible assets on cash proceeds from equity issuances	0.75
Line of Credit | Maximum
Debt Instrument [Line Items]
Covenants, percentage of tangible assets on cash proceeds from equity issuances	0.85
Secured debt, net | Line of Credit
Debt Instrument [Line Items]
New borrowings	$ 614,100,000
Collateral	808,900,000
Secured debt, net | Line of Credit | Secured credit facilities
Debt Instrument [Line Items]
New borrowings	614,141,000	112,078,000
Collateral	$ 14,807,821,000	18,594,318,000
Number of lenders | lender	14
Remaining borrowing capacity	$ 1,100,000,000
Maximum borrowing capacity					$ 100,000,000.0
Total secured debt	9,705,529,000	12,697,058,000
Secured debt, net | Line of Credit | Acquisition facility
Debt Instrument [Line Items]
Total secured debt	0	0
Less: Interest and related expenses	126,000	722,000
Amortization of deferred fees and expenses	$ 35,000	$ 233,000