Real Estate, Net - Additional Information (Details) - USD ($)	1 Months Ended	2 Months Ended	3 Months Ended	6 Months Ended		12 Months Ended
	May 31, 2018	Feb. 14, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
Real Estate, Net
Depreciation expense		$ 207,000	$ 692,000		$ 1,400,000
Intangible assets, original valuation						$ 11,100,000
Accumulated amortization						$ 4,100,000
Amortization of intangible assets		$ 91,000	$ 185,000		$ 370,000
SCA
Real Estate, Net
Contract amount for purchase of condominium unit				$ 41,500,000
Construction supervision fee receivable				5,000,000.0
Aggregate fees paid by SCA to the company				46,400,000
Remaining fees to be paid by SCA to the company				176,000
Construction costs reimbursed				$ 56,100,000
237 11th Property
Real Estate, Net
Purchase price of property	$ 81,200,000
Business acquisition, transaction costs	$ 700,000