Consolidated Statements of Cash Flows (Unaudited) (Parentheticals) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018
Capitalized interest	$ 39,643	$ 28,558
Transaction related costs	379	1,070
Vornado Realty L.P.
Capitalized interest	39,643	$ 28,558
Fifth Avenue and Times Square JV
Deconsolidated restricted cash	10,899
Transaction related costs	35,562
Fifth Avenue and Times Square JV | Vornado Realty L.P.
Deconsolidated restricted cash	11
Transaction related costs	$ 35,562