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Properties Held for Sale and Property Dispositions - Property sold (Details) - 760 Madison Avenue $ in Millions | 6 Months Ended
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Jun. 30, 2025 USD ($) ft²
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |
Unaudited Approximate Square Feet (sqft) | ft² | 19,185
Sales Price | $ 99.3
Gain on sale | $ 0.2

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