Consolidated Statements of Cash Flows (Parentheticals) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Deferred gain on disposal of discontinued operation	$ 2,348
Liability for real estate additions	1,445	$ 4,955	$ 3,191
Vornado
Liability for real estate additions	$ 141	$ 489	$ 18

Amount after tax of gain (loss) not previously recognized resulting from the disposal of a discontinued operation.

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