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The Restricted Units are a class of units of the Operating Partnership that following the occurrence of certain events are convertible by the holder into an equivalent number of Class A Units of the Operating Partnership. Class A Units are redeemable by the holder for cash or, at the Company's election, common shares of beneficial interest, $0.04 par value per share (the \"Common Shares\") of the Company on a one for one basis or the cash value of such shares."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"On May 21, 2026, the reporting person received a grant of restricted units (the \"Restricted Units\") of Vornado Realty L.P. (the \"Operating Partnership\"), the Operating Partnership of Vornado Realty Trust (the \"Company\"). The Restricted Units are a class of units of the Operating Partnership that following the occurrence of certain events are convertible by the holder into an equivalent number of Class A Units of the Operating Partnership. Class A Units are redeemable by the holder for cash or, at the Company's election, common shares of beneficial interest, $0.04 par value per share (the \"Common Shares\") of the Company on a one for one basis or the cash value of such shares."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On May 21, 2026, the reporting person received a grant of restricted units (the \"Restricted Units\") of Vornado Realty L.P. (the \"Operating Partnership\"), the Operating Partnership of Vornado Realty Trust (the \"Company\"). The Restricted Units are a class of units of the Operating Partnership that following the occurrence of certain events are convertible by the holder into an equivalent number of Class A Units of the Operating Partnership. 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The Restricted Units are a class of units of the Operating Partnership that following the occurrence of certain events are convertible by the holder into an equivalent number of Class A Units of the Operating Partnership. Class A Units are redeemable by the holder for cash or, at the Company's election, common shares of beneficial interest, $0.04 par value per share (the \"Common Shares\") of the Company on a one for one basis or the cash value of such shares."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On May 22, 2025, the reporting person received a grant of restricted units (the \"Restricted Units\") of Vornado Realty L.P. (the \"Operating Partnership\"), the operating partnership of Vornado Realty Trust (the \"Company\"). The Restricted Units are a class of units of the Operating Partnership that following the occurrence of certain events are convertible by the holder into an equivalent number of Class A Units of the Operating Partnership. 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The Restricted Units are a class of units of the Operating Partnership that following the occurrence of certain events are convertible by the holder into an equivalent number of Class A Units of the Operating Partnership. Class A Units are redeemable by the holder for cash or, at the Company's election, common shares of beneficial interest, $0.04 par value per share (the \"Common Shares\") of the Company on a one for one basis or the cash value of such shares."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On May 18, 2023, the reporting person received a grant of restricted units (the \"Restricted Units\") of Vornado Realty L.P. (the \"Operating Partnership\"), the operating partnership of Vornado Realty Trust (the \"Company\"). The Restricted Units are a class of units of the Operating Partnership that following the occurrence of certain events are convertible by the holder into an equivalent number of Class A Units of the Operating Partnership. 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These units are not transferable until the reporting person is no longer serving as a member of the Company's Board of Trustees, other than in connection with a conversion of the Restricted Units to Class A Units and a redemption of such Class A Units for Common Shares. 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The Deferred Stock Units entitled the reporting person to an equivalent number of shares of Common Stock of the Company without the payment of any consideration."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"These Deferred Stock Units vest immediately but the Common Stock underlying the Deferred Stock Units is not deliverable until the reporting person is no longer serving as a member of the Company's Board of Directors."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"These Deferred Stock Units vest immediately but the Common Stock underlying the Deferred Stock Units is not deliverable until the reporting person is no longer serving as a member of the Company's Board of Directors."}],"balance_after":326,"derivative":{"underlying":"Common Stock","underlying_shares":326},"source":{"system":"sec-edgar","filing":"0001415889-22-005397","document":"form4-05202022_040530.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/3499/000141588922005397/form4-05202022_040530.xml","form_type":"4"}},{"id":2262544,"issuer":{"id":3685,"kind":"organization","name":"VORNADO REALTY TRUST","symbol":"VNO"},"owners":[{"id":44916,"kind":"person","name":"MANDELBAUM DAVID","position":1,"cik":"0001246483","reported_name":"MANDELBAUM DAVID","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Units","published_at":"2022-05-20T20:30:24.000Z","date":"2022-05-19","kind":"grant","acquired":true,"shares":5167,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"On May 19, 2022, the reporting person received a grant of restricted units (the \"Restricted Units\") of Vornado Realty L.P. 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The Restricted Units are a class of units of the Operating Partnership that following the occurrence of certain events are convertible by the holder into an equivalent number of Class A Units of the Operating Partnership. Class A Units are redeemable by the holder for cash or, at the Company's election, common shares of beneficial interest, $0.04 par value per share (the \"Common Shares\") of the Company on a one for one basis or the cash value of such shares."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On May 19, 2022, the reporting person received a grant of restricted units (the \"Restricted Units\") of Vornado Realty L.P. (the \"Operating Partnership\"), the operating partnership of Vornado Realty Trust (the \"Company\"). The Restricted Units are a class of units of the Operating Partnership that following the occurrence of certain events are convertible by the holder into an equivalent number of Class A Units of the Operating Partnership. 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These units are not transferable until the reporting person is no longer serving as a member of the Company's Board of Trustees, other than in connection with a conversion of the Restricted Units to Class A Units and a redemption of such Class A Units for Common Shares. 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(the \"Operating Partnership\"), the operating partnership of Vornado Realty Trust (the \"Company\"). The Restricted Units are a class of units of the Operating Partnership that following the occurrence of certain events are convertible by the holder into an equivalent number of Class A Units of the Operating Partnership. Class A Units are redeemable by the holder for cash or, at the Company's election, Common Shares of the Company on a one for one basis or the cash value of such shares."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"On May 20, 2021, the reporting person received a grant of restricted units (the \"Restricted Units\") of Vornado Realty L.P. (the \"Operating Partnership\"), the operating partnership of Vornado Realty Trust (the \"Company\"). The Restricted Units are a class of units of the Operating Partnership that following the occurrence of certain events are convertible by the holder into an equivalent number of Class A Units of the Operating Partnership. Class A Units are redeemable by the holder for cash or, at the Company's election, Common Shares of the Company on a one for one basis or the cash value of such shares."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On May 20, 2021, the reporting person received a grant of restricted units (the \"Restricted Units\") of Vornado Realty L.P. (the \"Operating Partnership\"), the operating partnership of Vornado Realty Trust (the \"Company\"). The Restricted Units are a class of units of the Operating Partnership that following the occurrence of certain events are convertible by the holder into an equivalent number of Class A Units of the Operating Partnership. Class A Units are redeemable by the holder for cash or, at the Company's election, Common Shares of the Company on a one for one basis or the cash value of such shares."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"These Restricted Units vest immediately.  These units are not transferable until the reporting person is no longer serving as a member of the Company's Board of Trustees, other than in connection with a conversion of the Restricted Units to Class A Units and a redemption of such Class A Units for Common Shares.  Any Common Shares issued in connection with such a redemption must be held by the reporting person until such person is no longer a member of the Company's Board of Trustees."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"These Restricted Units vest immediately.  These units are not transferable until the reporting person is no longer serving as a member of the Company's Board of Trustees, other than in connection with a conversion of the Restricted Units to Class A Units and a redemption of such Class A Units for Common Shares.  Any Common Shares issued in connection with such a redemption must be held by the reporting person until such person is no longer a member of the Company's Board of Trustees."}],"balance_after":3859,"derivative":{"underlying":"Common Shares","underlying_shares":3859},"source":{"system":"sec-edgar","filing":"0001179110-21-005800","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/899689/000117911021005800/edgar.xml","form_type":"4"}},{"id":2700202,"issuer":{"id":4750,"kind":"organization","name":"ALEXANDERS INC"},"owners":[{"id":44916,"kind":"person","name":"MANDELBAUM DAVID","position":1,"cik":"0001246483","reported_name":"MANDELBAUM DAVID","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Stock Units","published_at":"2021-05-24T20:08:25.000Z","date":"2021-05-20","kind":"grant","acquired":true,"shares":284,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"On May 20, 2021, the reporting person received a grant of Deferred Stock Units of Alexander's, Inc. (the \"Company\"). The Deferred Stock Units entitle the reporting person to an equivalent number of shares of Common Stock of the Company without the payment of any consideration."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"On May 20, 2021, the reporting person received a grant of Deferred Stock Units of Alexander's, Inc. (the \"Company\"). The Deferred Stock Units entitle the reporting person to an equivalent number of shares of Common Stock of the Company without the payment of any consideration."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On May 20, 2021, the reporting person received a grant of Deferred Stock Units of Alexander's, Inc. (the \"Company\"). The Deferred Stock Units entitle the reporting person to an equivalent number of shares of Common Stock of the Company without the payment of any consideration."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"These Deferred Stock Units vest immediately but the Common Stock underlying the Deferred Stock Units is not deliverable until the reporting person is no longer serving as a member of the Company's Board of Directors."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"These Deferred Stock Units vest immediately but the Common Stock underlying the Deferred Stock Units is not deliverable until the reporting person is no longer serving as a member of the Company's Board of Directors."}],"balance_after":2278,"derivative":{"underlying":"Common Stock","underlying_shares":284},"source":{"system":"sec-edgar","filing":"0001179110-21-005794","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/3499/000117911021005794/edgar.xml","form_type":"4"}},{"id":3146193,"issuer":{"id":3685,"kind":"organization","name":"VORNADO REALTY TRUST","symbol":"VNO"},"owners":[{"id":44916,"kind":"person","name":"MANDELBAUM DAVID","position":1,"cik":"0001246483","reported_name":"MANDELBAUM DAVID","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Units","published_at":"2020-05-18T20:38:47.000Z","date":"2020-05-14","kind":"grant","acquired":true,"shares":5310,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"On May 14, 2020, the reporting person received a grant of restricted units (the \"Restricted Units\") of Vornado Realty L.P. (the \"Operating Partnership\"), the operating partnership of Vornado Realty Trust (the \"Company\").  The Restricted Units are a class of units of the Operating Partnership that following the occurrence of certain events and upon vesting are convertible by the holder into an equivalent number of Class A Units of the Operating Partnership.  Class A Units are redeemable by the holder for cash or, at the Company's election, Common Shares of the Company on a one for one basis or the cash value of such shares."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"On May 14, 2020, the reporting person received a grant of restricted units (the \"Restricted Units\") of Vornado Realty L.P. (the \"Operating Partnership\"), the operating partnership of Vornado Realty Trust (the \"Company\").  The Restricted Units are a class of units of the Operating Partnership that following the occurrence of certain events and upon vesting are convertible by the holder into an equivalent number of Class A Units of the Operating Partnership.  Class A Units are redeemable by the holder for cash or, at the Company's election, Common Shares of the Company on a one for one basis or the cash value of such shares."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On May 14, 2020, the reporting person received a grant of restricted units (the \"Restricted Units\") of Vornado Realty L.P. (the \"Operating Partnership\"), the operating partnership of Vornado Realty Trust (the \"Company\").  The Restricted Units are a class of units of the Operating Partnership that following the occurrence of certain events and upon vesting are convertible by the holder into an equivalent number of Class A Units of the Operating Partnership.  Class A Units are redeemable by the holder for cash or, at the Company's election, Common Shares of the Company on a one for one basis or the cash value of such shares."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"These Restricted Units vest immediately.  These units are not transferable until the reporting person is no longer serving as a member of the Company's Board of Trustees, other than in connection with a conversion of the Restricted Units to Class A Units and a redemption of such Class A Units for Common Shares.  Any Common Shares issued in connection with such a redemption must be held by the reporting person until such person is no longer a member of the Company's Board of Trustees."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"These Restricted Units vest immediately.  These units are not transferable until the reporting person is no longer serving as a member of the Company's Board of Trustees, other than in connection with a conversion of the Restricted Units to Class A Units and a redemption of such Class A Units for Common Shares.  Any Common Shares issued in connection with such a redemption must be held by the reporting person until such person is no longer a member of the Company's Board of Trustees."}],"balance_after":5310,"derivative":{"underlying":"Common Shares","underlying_shares":5310},"source":{"system":"sec-edgar","filing":"0001179110-20-006233","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/899689/000117911020006233/edgar.xml","form_type":"4"}},{"id":3146683,"issuer":{"id":4750,"kind":"organization","name":"ALEXANDERS INC"},"owners":[{"id":44916,"kind":"person","name":"MANDELBAUM DAVID","position":1,"cik":"0001246483","reported_name":"MANDELBAUM DAVID","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Stock Units","published_at":"2020-05-18T20:38:26.000Z","date":"2020-05-14","kind":"grant","acquired":true,"shares":329,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"On May 14, 2020, the reporting person received a grant of Deferred Stock Units of Alexander's Inc. (the \"Company\"). The Deferred Stock Units entitle the reporting person to an equivalent number of shares of Common Stock of the Company without the payment of any consideration."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"On May 14, 2020, the reporting person received a grant of Deferred Stock Units of Alexander's Inc. (the \"Company\"). The Deferred Stock Units entitle the reporting person to an equivalent number of shares of Common Stock of the Company without the payment of any consideration."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On May 14, 2020, the reporting person received a grant of Deferred Stock Units of Alexander's Inc. (the \"Company\"). The Deferred Stock Units entitle the reporting person to an equivalent number of shares of Common Stock of the Company without the payment of any consideration."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"These Deferred Stock Units vest immediately but the Common Stock underlying the Deferred Stock Units is not deliverable until the reporting person is no longer serving as a member of the Company's Board of Directors."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"These Deferred Stock Units vest immediately but the Common Stock underlying the Deferred Stock Units is not deliverable until the reporting person is no longer serving as a member of the Company's Board of Directors."}],"balance_after":1994,"derivative":{"underlying":"Common Stock","underlying_shares":329},"source":{"system":"sec-edgar","filing":"0001179110-20-006232","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/3499/000117911020006232/edgar.xml","form_type":"4"}},{"id":3519348,"issuer":{"id":3685,"kind":"organization","name":"VORNADO REALTY TRUST","symbol":"VNO"},"owners":[{"id":44916,"kind":"person","name":"MANDELBAUM DAVID","position":1,"cik":"0001246483","reported_name":"MANDELBAUM DAVID","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Units","published_at":"2019-05-20T20:47:40.000Z","date":"2019-05-16","kind":"grant","acquired":true,"shares":2611,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"On May 16, 2019, the reporting person received a grant of restricted units (the \"Restricted Units\") of Vornado Realty L.P. (the \"Operating Partnership\"), the operating partnership of Vornado Realty Trust (the \"Company\").  The Restricted Units are a class of units of the Operating Partnership that following the occurrence of certain events and upon vesting are convertible by the holder into an equivalent number of Class A Units of the Operating Partnership.  Class A Units are redeemable by the holder for cash or, at the Company's election, Common Shares of the Company on a one for one basis or the cash value of such shares."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"On May 16, 2019, the reporting person received a grant of restricted units (the \"Restricted Units\") of Vornado Realty L.P. (the \"Operating Partnership\"), the operating partnership of Vornado Realty Trust (the \"Company\").  The Restricted Units are a class of units of the Operating Partnership that following the occurrence of certain events and upon vesting are convertible by the holder into an equivalent number of Class A Units of the Operating Partnership.  Class A Units are redeemable by the holder for cash or, at the Company's election, Common Shares of the Company on a one for one basis or the cash value of such shares."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On May 16, 2019, the reporting person received a grant of restricted units (the \"Restricted Units\") of Vornado Realty L.P. (the \"Operating Partnership\"), the operating partnership of Vornado Realty Trust (the \"Company\").  The Restricted Units are a class of units of the Operating Partnership that following the occurrence of certain events and upon vesting are convertible by the holder into an equivalent number of Class A Units of the Operating Partnership.  Class A Units are redeemable by the holder for cash or, at the Company's election, Common Shares of the Company on a one for one basis or the cash value of such shares."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"These Restricted Units vest immediately.  These units are not transferable until the reporting person is no longer serving as a member of the Company's Board of Trustees, other than in connection with a conversion of the Restricted Units to Class A Units and a redemption of such Class A Units for Common Shares.  Any Common Shares issued in connection with such a redemption must be held by the reporting person until such person is no longer a member of the Company's Board of Trustees."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"These Restricted Units vest immediately.  These units are not transferable until the reporting person is no longer serving as a member of the Company's Board of Trustees, other than in connection with a conversion of the Restricted Units to Class A Units and a redemption of such Class A Units for Common Shares.  Any Common Shares issued in connection with such a redemption must be held by the reporting person until such person is no longer a member of the Company's Board of Trustees."}],"balance_after":2611,"derivative":{"underlying":"Common Shares","underlying_shares":2611},"source":{"system":"sec-edgar","filing":"0001179110-19-006387","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/899689/000117911019006387/edgar.xml","form_type":"4"}},{"id":3520043,"issuer":{"id":4750,"kind":"organization","name":"ALEXANDERS INC"},"owners":[{"id":44916,"kind":"person","name":"MANDELBAUM DAVID","position":1,"cik":"0001246483","reported_name":"MANDELBAUM DAVID","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Stock Units","published_at":"2019-05-20T20:46:57.000Z","date":"2019-05-16","kind":"grant","acquired":true,"shares":193,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"On May 16, 2019, the reporting person received a grant of Deferred Stock Units of Alexander's Inc. (the \"Company\"). The Deferred Stock Units entitles the reporting person to an equivalent number of shares of Common Stock of the Company without the payment of any consideration."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"On May 16, 2019, the reporting person received a grant of Deferred Stock Units of Alexander's Inc. (the \"Company\"). The Deferred Stock Units entitles the reporting person to an equivalent number of shares of Common Stock of the Company without the payment of any consideration."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On May 16, 2019, the reporting person received a grant of Deferred Stock Units of Alexander's Inc. (the \"Company\"). The Deferred Stock Units entitles the reporting person to an equivalent number of shares of Common Stock of the Company without the payment of any consideration."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"These Deferred Stock Units vest immediately but the Common Stock underlying the Deferred Stock Units is not deliverable until the reporting person is no longer serving as a member of the Company's Board of Directors."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"These Deferred Stock Units vest immediately but the Common Stock underlying the Deferred Stock Units is not deliverable until the reporting person is no longer serving as a member of the Company's Board of Directors."}],"balance_after":1665,"derivative":{"underlying":"Common Stock","underlying_shares":193},"source":{"system":"sec-edgar","filing":"0001179110-19-006386","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/3499/000117911019006386/edgar.xml","form_type":"4"}},{"id":3924787,"issuer":{"id":3685,"kind":"organization","name":"VORNADO REALTY TRUST","symbol":"VNO"},"owners":[{"id":44916,"kind":"person","name":"MANDELBAUM DAVID","position":1,"cik":"0001246483","reported_name":"MANDELBAUM DAVID","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Units","published_at":"2018-05-21T20:16:14.000Z","date":"2018-05-17","kind":"grant","acquired":true,"shares":2628,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"On May 17, 2018, the reporting person received a grant of restricted units (the \"Restricted Units\") of Vornado Realty L.P. (the \"Operating Partnership\"), the operating partnership of Vornado Realty Trust (the \"Company\").  The Restricted Units are a class of units of the Operating Partnership that following the occurrence of certain events and upon vesting are convertible by the holder into an equivalent number of Class A Units of the Operating Partnership.  Class A Units are redeemable by the holder for cash or, at the Company's election, Common Shares of the Company on a one for one basis or the cash value of such shares."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"On May 17, 2018, the reporting person received a grant of restricted units (the \"Restricted Units\") of Vornado Realty L.P. (the \"Operating Partnership\"), the operating partnership of Vornado Realty Trust (the \"Company\").  The Restricted Units are a class of units of the Operating Partnership that following the occurrence of certain events and upon vesting are convertible by the holder into an equivalent number of Class A Units of the Operating Partnership.  Class A Units are redeemable by the holder for cash or, at the Company's election, Common Shares of the Company on a one for one basis or the cash value of such shares."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On May 17, 2018, the reporting person received a grant of restricted units (the \"Restricted Units\") of Vornado Realty L.P. (the \"Operating Partnership\"), the operating partnership of Vornado Realty Trust (the \"Company\").  The Restricted Units are a class of units of the Operating Partnership that following the occurrence of certain events and upon vesting are convertible by the holder into an equivalent number of Class A Units of the Operating Partnership.  Class A Units are redeemable by the holder for cash or, at the Company's election, Common Shares of the Company on a one for one basis or the cash value of such shares."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"These Restricted Units vest immediately.  These units are not transferable until the reporting person is no longer serving as a member of the Company's Board of Trustees, other than in connection with a conversion of the Restricted Units to Class A Units and a redemption of such Class A Units for Common Shares.  Any Common Shares issued in connection with such a redemption must be held by the reporting person until such person is no longer a member of the Company's Board of Trustees."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"These Restricted Units vest immediately.  These units are not transferable until the reporting person is no longer serving as a member of the Company's Board of Trustees, other than in connection with a conversion of the Restricted Units to Class A Units and a redemption of such Class A Units for Common Shares.  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The Restricted Units are a class of units of the Operating Partnership that following the occurrence of certain events and upon vesting are convertible by the holder into an equivalent number of Class A Units of the Operating Partnership.  Class A Units are redeemable by the holder for cash or, at the Company's election, Common Shares of the Company on a one for one basis or the cash value of such shares."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On May 18, 2017, the reporting person received a grant of restricted units (the \"Restricted Units\") of Vornado Realty L.P. (the \"Operating Partnership\"), the operating partnership of Vornado Realty Trust (the \"Company\").  The Restricted Units are a class of units of the Operating Partnership that following the occurrence of certain events and upon vesting are convertible by the holder into an equivalent number of Class A Units of the Operating Partnership.  Class A Units are redeemable by the holder for cash or, at the Company's election, Common Shares of the Company on a one for one basis or the cash value of such shares."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"These Restricted Units vest immediately.  These units are not transferable until the reporting person is no longer serving as a member of the Company's Board of Trustees, other than in connection with a conversion of the Restricted Units to Class A Units and a redemption of such Class A Units for Common Shares.  Any Common Shares issued in connection with such a redemption must be held by the reporting person until such person is no longer a member of the Company's Board of Trustees."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"These Restricted Units vest immediately.  These units are not transferable until the reporting person is no longer serving as a member of the Company's Board of Trustees, other than in connection with a conversion of the Restricted Units to Class A Units and a redemption of such Class A Units for Common Shares.  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