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Consolidated Statements of Cash Flows (Parenthetical) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Income from discontinued operations (see Note 7) $ 2,348 $ 0
Liability for real estate additions 1,445 4,955
Development fees | Vornado    
Liability for real estate additions $ 141 $ 489