Investments in Debt Securities and Notes Receivable - Additional Information (Details) $ in Thousands	1 Months Ended		3 Months Ended
	Dec. 31, 2022 USD ($) shares	Nov. 30, 2020 USD ($) extension_option shares	Mar. 31, 2024 USD ($) extension_option Rate	Mar. 31, 2023 USD ($)
Schedule of Held-to-maturity Securities [Line Items]
Investment in debt securities		$ 300,000
Debt securities, term		6 years
Debt securities, extension option | extension_option		2
Debt securities, extension term		1 year
Debt securities, period after which preferred dividends increase annually		6 years
Bridge loans, percent of notes held as mortgage receivables | Rate			73.00%
Bridge loans, extension option | extension_option			2
Bridge loans, extension term			1 year
Issuance and purchase of notes receivable			$ 158,005	$ 58,378
Minimum
Schedule of Held-to-maturity Securities [Line Items]
Loan to value ratio			0.70
Maximum
Schedule of Held-to-maturity Securities [Line Items]
Loan to value ratio			0.80
Notes Receivable-Bridge Loans
Schedule of Held-to-maturity Securities [Line Items]
Bridge loans, original maturities			3 years
Issuance and purchase of notes receivable			$ 150,240
Payment of draws from interest holdbacks			$ 8,388
JCAP Series A Preferred Stock
Schedule of Held-to-maturity Securities [Line Items]
Investment in debt securities		$ 200,000
Investment in debt securities (in shares) | shares		200,000
Debt securities, dividend rate		8.50%
JCAP Series B Preferred Stock
Schedule of Held-to-maturity Securities [Line Items]
Investment in debt securities		$ 100,000
Investment in debt securities (in shares) | shares		100,000
JCAP Series D Preferred Stock
Schedule of Held-to-maturity Securities [Line Items]
Shares exchanged (in shares) | shares	300,000
Shares exchanged, value	$ 300,000