Debt and Preferred Equity Investments - Debt and Preferred Equity Investments (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Debt Instrument [Line Items]
Carrying Value	$ 334,327	$ 623,280
Senior Financing	1,319,704
Total floating rate
Debt Instrument [Line Items]
Carrying Value	158,430
Face Value	158,604
Total fixed rate
Debt Instrument [Line Items]
Carrying Value	175,897
Face Value	190,882
Mezzanine Debt
Debt Instrument [Line Items]
Carrying Value	208,430
Senior Financing	$ 1,069,704
Weighted Average Yield at End of Period	9.15%
Mezzanine Debt | Total floating rate
Debt Instrument [Line Items]
Carrying Value	$ 158,430
Face Value	158,604
Mezzanine Debt | Total fixed rate
Debt Instrument [Line Items]
Carrying Value	50,000
Face Value	64,985
Preferred Equity
Debt Instrument [Line Items]
Carrying Value	125,897
Senior Financing	$ 250,000
Weighted Average Yield at End of Period	6.55%
Preferred Equity | Total floating rate
Debt Instrument [Line Items]
Carrying Value	$ 0
Face Value	$ 0
Basis spread on variable rate	0.00%
Preferred Equity | Total fixed rate
Debt Instrument [Line Items]
Carrying Value	$ 125,897
Face Value	$ 125,897
Interest Rate	6.50%
Minimum | Mezzanine Debt | Total fixed rate
Debt Instrument [Line Items]
Interest Rate	7.00%
Maximum | Mezzanine Debt | Total fixed rate
Debt Instrument [Line Items]
Interest Rate	14.30%
SOFR | Minimum | Mezzanine Debt | Total floating rate
Debt Instrument [Line Items]
Basis spread on variable rate	4.95%
SOFR | Maximum | Mezzanine Debt | Total floating rate
Debt Instrument [Line Items]
Basis spread on variable rate	13.25%