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Business and Organization (Details) | 3 Months Ended |
--- | --- | ---
Mar. 31, 2024 segment | Mar. 31, 2023 employee
Business Acquisition [Line Items] |  |
Number of reportable segments | segment | 1 |
Minimum |  |
Business Acquisition [Line Items] |  |
Ground leases term | 30 years |
Ground lease investment initial targeted value of ground lease of combined value | 30.00% |
Ground lease, ratio of property net operating income to ground lease payments due | 2.0 |
Percentage cap for Ground Lease rent increases based on consumer price index | 3.00% |
Maximum |  |
Business Acquisition [Line Items] |  |
Ground leases term | 99 years |
Ground lease investment initial targeted value of ground lease of combined value | 45.00% |
Ground lease, ratio of property net operating income to ground lease payments due | 4.5 |
Percentage cap for Ground Lease rent increases based on consumer price index | 3.50% |
Safehold, Inc. (Old SAFE) |  |
Business Acquisition [Line Items] |  |
Number of employees | employee |  | 0
Portfolio Holdings | Caret Ventures |  |
Business Acquisition [Line Items] |  |
Ownership interest (percent) | 100.00% |

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