Property Acquisitions and Consolidations - Schedule of Property Acquisitions and Consolidations (Details) $ in Millions |
Jun. 30, 2026
USD ($)
ft²
|
|---|---|
| 65 East 55th Street- Park Avenue Tower | |
| Real Estate [Line Items] | |
| Unaudited Approximate Square Feet | ft² | 622,000 |
| Gross Asset Valuation | $ | $ 768.4 |
| Commercial Condominium at 610 Park Avenue | |
| Real Estate [Line Items] | |
| Unaudited Approximate Square Feet | ft² | 18,000 |
| Gross Asset Valuation | $ | $ 18.5 |