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Mortgages Payable, Net - Refinance (Details) $ in Thousands |  |  | 12 Months Ended
--- | --- | --- | ---
Jan. 01, 2025 item | Jul. 31, 2024 USD ($) | Dec. 31, 2024 USD ($) item | Dec. 31, 2023 USD ($) | Dec. 31, 2022 USD ($)
Mortgages Payable, Net |  |  |  |  |
Variable rate debt, number of instruments | item |  |  | 2 |  |
Principal payments on mortgages payable |  |  | $ 55,603 | $ 101,812 | $ 1,910
Mortgage Payable |  |  |  |  |
Mortgages Payable, Net |  |  |  |  |
Refinancing of mortgages payable |  |  |  | 100,000 |
Additional draw on mortgages payable |  |  |  | 15,000 |
Principal payments on mortgages payable |  |  | $ 1,900 | $ 1,800 |
250 Water Street Mortgage | Mortgage Payable |  |  |  |  |
Mortgages Payable, Net |  |  |  |  |
Mortgage payable |  | $ 61,300 |  |  |
Margin rate |  | 4.50% | 5.00% |  |
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration] |  | us-gaap:SecuredOvernightFinancingRateSofrMember |  |  |
Principal payments on mortgages payable |  | $ 53,700 |  |  |
250 Water Street Mortgage | Subsequent Event |  |  |  |  |
Mortgages Payable, Net |  |  |  |  |
Variable rate debt, number of instruments | item | 2 |  |  |  |
250 Water Street Mortgage | Subsequent Event | Mortgage Payable |  |  |  |  |
Mortgages Payable, Net |  |  |  |  |
Margin rate | 7.00% |  |  |  |
Margin rate increase (as a percent) | 2.00% |  |  |  |
Variable rate on the debt instrument payable | 7.00% |  |  |  |
Variable rate on the debt instrument receivable | 2.50% |  |  |  |
Variable-rate debt | Mortgage Payable |  |  |  |  |
Mortgages Payable, Net |  |  |  |  |
Margin rate |  |  | 4.50% |  |
Variable rate on the debt instrument payable |  |  | 5.00% |  |
Variable rate on the debt instrument receivable |  |  | 0.50% |  |
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration] |  |  | us-gaap:SecuredOvernightFinancingRateSofrMember |  |
Variable-rate debt | Subsequent Event | Mortgage Payable |  |  |  |  |
Mortgages Payable, Net |  |  |  |  |
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration] | us-gaap:SecuredOvernightFinancingRateSofrMember |  |  |  |

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