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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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