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Summary of Significant Accounting Policies - Schedule of Notes Receivable (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended	12 Months Ended
	Jun. 30, 2024	Mar. 31, 2023	Jun. 30, 2024	Dec. 31, 2023	Dec. 31, 2022
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable, carrying value	$ 122,413		$ 122,413
MAXIMUM LOAN COMMITMENT	214,969		214,969
REAL ESTATE NOTES RECEIVABLE, GROSS	185,025		185,025
INTEREST RECEIVABLE (OTHER ASSETS)	3,414		3,414
ALLOWANCE FOR CREDIT LOSSES	(16,397)		(16,397)	$ (5,196)	$ 0
FAIR VALUE DISCOUNT AND FEES	(3,201)		(3,201)
CARRYING VALUE	168,841		168,841
Credit loss reserves	11,200	$ 5,200	11,201	$ 5,196
Mezzanine loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
MAXIMUM LOAN COMMITMENT	60,119		60,119
REAL ESTATE NOTES RECEIVABLE, GROSS	60,119		60,119
INTEREST RECEIVABLE (OTHER ASSETS)	942		942
ALLOWANCE FOR CREDIT LOSSES	(5,196)		(5,196)
FAIR VALUE DISCOUNT AND FEES	(3,067)		(3,067)
CARRYING VALUE	52,798		52,798
Mortgage loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
MAXIMUM LOAN COMMITMENT	154,850		154,850
REAL ESTATE NOTES RECEIVABLE, GROSS	124,906		124,906
INTEREST RECEIVABLE (OTHER ASSETS)	2,472		2,472
ALLOWANCE FOR CREDIT LOSSES	(11,201)		(11,201)
FAIR VALUE DISCOUNT AND FEES	(134)		(134)
CARRYING VALUE	$ 116,043		$ 116,043
Poway, CA
Accounts, Notes, Loans and Financing Receivable [Line Items]
INTEREST RATE	5.72%		5.72%
Financing receivable, carrying value	$ 115,056		$ 115,056
Columbus, OH
Accounts, Notes, Loans and Financing Receivable [Line Items]
INTEREST RATE	6.48%		6.48%
Financing receivable, carrying value	$ 7,357		$ 7,357
Texas | Mezzanine loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
INTEREST RATE	8.00%		8.00%
MAXIMUM LOAN COMMITMENT	$ 54,119		$ 54,119
REAL ESTATE NOTES RECEIVABLE, GROSS	54,119		54,119
INTEREST RECEIVABLE (OTHER ASSETS)	906		906
ALLOWANCE FOR CREDIT LOSSES	(5,196)		(5,196)
FAIR VALUE DISCOUNT AND FEES	(3,067)		(3,067)
CARRYING VALUE	$ 46,762		$ 46,762
Texas | Mortgage loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
INTEREST RATE	7.00%		7.00%
MAXIMUM LOAN COMMITMENT	$ 31,150		$ 31,150
REAL ESTATE NOTES RECEIVABLE, GROSS	31,150		31,150
INTEREST RECEIVABLE (OTHER ASSETS)	551		551
ALLOWANCE FOR CREDIT LOSSES	(11,201)		(11,201)
FAIR VALUE DISCOUNT AND FEES	0		0
CARRYING VALUE	20,500		$ 20,500
Credit loss reserves	11,200
Allowance for credit loss	10,700
Allowance for credit loss, interest	$ 500
Arizona | Mezzanine loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
INTEREST RATE	9.00%		9.00%
MAXIMUM LOAN COMMITMENT	$ 6,000		$ 6,000
REAL ESTATE NOTES RECEIVABLE, GROSS	6,000		6,000
INTEREST RECEIVABLE (OTHER ASSETS)	36		36
ALLOWANCE FOR CREDIT LOSSES	0		0
FAIR VALUE DISCOUNT AND FEES	0		0
CARRYING VALUE	$ 6,036		$ 6,036
North Carolina | Mortgage loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
INTEREST RATE	8.00%		8.00%
MAXIMUM LOAN COMMITMENT	$ 6,000		$ 6,000
REAL ESTATE NOTES RECEIVABLE, GROSS	6,000		6,000
INTEREST RECEIVABLE (OTHER ASSETS)	1,211		1,211
ALLOWANCE FOR CREDIT LOSSES	0		0
FAIR VALUE DISCOUNT AND FEES	(100)		(100)
CARRYING VALUE	$ 7,111		$ 7,111
Florida | Mortgage loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
INTEREST RATE	6.00%		6.00%
MAXIMUM LOAN COMMITMENT	$ 65,000		$ 65,000
REAL ESTATE NOTES RECEIVABLE, GROSS	35,623		35,623
INTEREST RECEIVABLE (OTHER ASSETS)	532		532
ALLOWANCE FOR CREDIT LOSSES	0		0
FAIR VALUE DISCOUNT AND FEES	(34)		(34)
CARRYING VALUE	$ 36,121		$ 36,121
California | Mortgage loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
INTEREST RATE	6.00%		6.00%
MAXIMUM LOAN COMMITMENT	$ 45,000		$ 45,000
REAL ESTATE NOTES RECEIVABLE, GROSS	45,000		45,000
INTEREST RECEIVABLE (OTHER ASSETS)	178		178
ALLOWANCE FOR CREDIT LOSSES	0		0
FAIR VALUE DISCOUNT AND FEES	0		0
CARRYING VALUE	$ 45,178		$ 45,178
Florida 1 | Mortgage loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
INTEREST RATE	9.00%		9.00%
MAXIMUM LOAN COMMITMENT	$ 7,700		$ 7,700
REAL ESTATE NOTES RECEIVABLE, GROSS	7,133		7,133
INTEREST RECEIVABLE (OTHER ASSETS)	0		0
ALLOWANCE FOR CREDIT LOSSES	0		0
FAIR VALUE DISCOUNT AND FEES	0		0
CARRYING VALUE	$ 7,133		$ 7,133

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