Real Estate Owned - Real Estate Owned Assets and Liabilities (Details) - USD ($) $ in Thousands		3 Months Ended	12 Months Ended
	Dec. 15, 2023	Dec. 31, 2023	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Asset Acquisition [Line Items]
Above-market lease intangibles			$ 3,902
Real estate owned - Tenant improvements			4,299
Interest expense			273,862	$ 160,755	$ 85,090
Office Property
Asset Acquisition [Line Items]
Building and building improvements	$ 103,293		103,293
Land and land improvements	91,484		67,472
Construction in progress	47,091
In-place lease intangibles	27,594		25,036
Above-market lease intangibles	3,982
Below-market lease intangibles	(4,311)		(3,707)
Total liabilities	$ 269,133
Cash			532
Real estate owned			175,064
Accumulated depreciation			(1,007)
Real estate owned, net			174,057
Leasing commissions, net			533
Other assets, net			12,384
Total assets			216,444
Mortgage loan payable, net			30,551
Other liabilities			3,214
Total liabilities			37,472
Cash escrowed		$ 11,300	11,300
Interest expense		$ 600	$ 1,400