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Significant Accounting Policies - Schedule of Properties Contributed of Annualized Cash Rent (Details) - Annualized Rent | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2025 | Jun. 30, 2025 tenant
Customer Concentration |  |
Concentration of Credit Risk |  |
Number of tenants (tenants) |  | 1
Maximum percentage of annualized rent for any one tenant not individually disclosed (percent) (more than) | 5.00% | 5.00%
Investment Property Concentration Risk | One Vanderbilt Avenue |  |
Concentration of Credit Risk |  |
Percentage of concentration (percent) | 13.70% |
Investment Property Concentration Risk | 11 Madison Avenue |  |
Concentration of Credit Risk |  |
Percentage of concentration (percent) | 7.30% |
Investment Property Concentration Risk | 420 Lexington Avenue |  |
Concentration of Credit Risk |  |
Percentage of concentration (percent) | 6.90% |
Investment Property Concentration Risk | 245 Park Avenue |  |
Concentration of Credit Risk |  |
Percentage of concentration (percent) | 6.40% |
Investment Property Concentration Risk | 1515 Broadway |  |
Concentration of Credit Risk |  |
Percentage of concentration (percent) | 6.30% |
Investment Property Concentration Risk | 1185 Avenue of the Americas |  |
Concentration of Credit Risk |  |
Percentage of concentration (percent) | 5.90% |
Tenant 1 | Customer Concentration |  |
Concentration of Credit Risk |  |
Percentage of concentration (percent) |  | 5.30%

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