Indebtedness - Additional Information (Details) $ / shares in Units, $ in Thousands, shares in Millions	9 Months Ended
	Sep. 30, 2024 USD ($) $ / shares shares	Feb. 29, 2024 USD ($)	Dec. 31, 2023 USD ($) $ / shares
Debt Instrument [Line Items]
Loan outstanding balance	$ 12,452,159		$ 10,671,928
Common stock, par value (in dollars per share) | $ / shares	$ 0.0001		$ 0.0001
Capped call transaction	$ 38,365
Recourse debt
Debt Instrument [Line Items]
Loan outstanding balance	996,034		$ 932,369
Non-recourse debt
Debt Instrument [Line Items]
Loan outstanding balance	$ 11,456,125		$ 9,739,559
Bank Line Of Credit | Recourse debt
Debt Instrument [Line Items]
Line of credit, maximum borrowing capacity		$ 447,500
Bank Line Of Credit | Recourse debt | Federal Funds Rate
Debt Instrument [Line Items]
Interest rate	0.50%
Bank Line Of Credit | Recourse debt | Prime Rate
Debt Instrument [Line Items]
Interest rate	1.00%
2022 Credit Agreement, Base Rate Loans | Line of Credit | Base Rate
Debt Instrument [Line Items]
Basis spread on variable rate	0.00%
2022 Credit Agreement, SOFR Rate Loans | Line of Credit | Secured Overnight Financing Rate (SOFR)
Debt Instrument [Line Items]
Basis spread on variable rate	0.00%
2022 Credit Agreement, SOFR Rate Loans | Line of Credit | One Month, Secured Overnight Financing Rate
Debt Instrument [Line Items]
Basis spread on variable rate	0.11448%
2022 Credit Agreement, SOFR Rate Loans | Line of Credit | Three Month, Secured Overnight Financing Rate
Debt Instrument [Line Items]
Basis spread on variable rate	0.26161%
2022 Credit Agreement, SOFR Rate Loans | Line of Credit | Six Month, Secured Overnight Financing Rate
Debt Instrument [Line Items]
Basis spread on variable rate	0.42826%
Convertible Senior Notes Due 2026 | Convertible Debt
Debt Instrument [Line Items]
Interest rate	4.00%
Loan outstanding balance	$ 483,200
Common stock, par value (in dollars per share) | $ / shares	$ 0.0001
Initial conversion rate	0.0084807
Conversion price (in dollars per share) | $ / shares	$ 117.91
Effective interest rate	0.57%
Debt discount amortization	$ 7,600
Convertible Senior Notes Due 2026 | Convertible Debt | Capped Call
Debt Instrument [Line Items]
Conversion price (in dollars per share) | $ / shares	$ 157.22
Capped call transaction	$ 28,000
Number of shares covered by capped calls (in shares) | shares	3.4
Convertible Senior Notes Due 2026 | Convertible Debt | Base Rate
Debt Instrument [Line Items]
Conversion price (in dollars per share) | $ / shares	$ 16.29
Effective interest rate	4.51%
Debt discount amortization	$ 1,100
Convertible Senior Notes Due 2026 | Convertible Debt | Base Rate | Capped Call
Debt Instrument [Line Items]
Conversion price (in dollars per share) | $ / shares	$ 22.37
Capped call transaction	$ 38,400
Number of shares covered by capped calls (in shares) | shares	29.7
Convertible Senior Notes Due 2026 | Non-recourse debt
Debt Instrument [Line Items]
Loan outstanding balance	$ 133,200
Senior revolving and delayed draw loans | Non-recourse debt
Debt Instrument [Line Items]
Line of credit, maximum borrowing capacity	2,800,000
Subordinated Loans | Non-recourse debt
Debt Instrument [Line Items]
Loan outstanding balance	149,300
Subordinated Loans | Non-recourse debt | Floating Rate
Debt Instrument [Line Items]
Loan outstanding balance	637,700
Securitized loans
Debt Instrument [Line Items]
Loan outstanding balance	$ 895,500