Commitments and Contingencies - Summary of Lease Expense (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
New York Office
Long-term Purchase Commitment [Line Items]
Variable lease expense			$ 0	$ 0
Ground Leases
Long-term Purchase Commitment [Line Items]
Lease expense	$ 804	$ 790	1,598	1,576
Variable lease expense	0	0	0	0
Total operating lease expense	804	790	1,598	1,576
Corporate Offices
Long-term Purchase Commitment [Line Items]
Lease expense	327	315	651	629
Variable lease expense	0	0
Total operating lease expense	$ 327	$ 315	$ 651	$ 629