Commitments and Contingencies (Details)	1 Months Ended	6 Months Ended
	Jan. 31, 2022 renewal_option	Jun. 30, 2024 USD ($)
Loss Contingencies
Fair value reset renewal period	25 years
Guarantees and master leases		$ 574,500,000
Construction commitment		$ 45,819,000
Farley Office and Retail | JV
Loss Contingencies
Equity method ownership percentage		95.00%
Capital contributions		$ 205,068,000
Farley Office and Retail | Affiliated Entity
Loss Contingencies
Equity method ownership percentage		5.00%
Vornado Capital Partners Real Estate Fund | JV
Loss Contingencies
Equity method ownership percentage		25.00%
Unfunded commitments of fund		$ 5,769,000
Unsecured revolving credit facilities
Loss Contingencies
Outstanding letters of credit		30,233,000
PENN 1
Loss Contingencies
Number of renewal options | renewal_option	3
Term of contract	25 years
General Liability
Loss Contingencies
Insurance limit per property		300,000,000
Insurance limit per occurrence		300,000,000
Disease Coverage
Loss Contingencies
Insurance limit per property		275,000,000
All Risk And Rental Value
Loss Contingencies
Insurance limit per occurrence		2,000,000,000.0
Earthquake California Properties
Loss Contingencies
Insurance limit per occurrence		350,000,000
Insurance maximum coverage limit in aggregate		$ 350,000,000
Registrant deductible percentage of property value		5.00%
Terrorism Acts
Loss Contingencies
Insurance limit per occurrence		$ 6,000,000,000.0
Insurance maximum coverage limit in aggregate		6,000,000,000.0
Non-Certified Acts of Terrorism
Loss Contingencies
Insurance maximum coverage limit in aggregate		1,200,000,000
NBCR Acts
Loss Contingencies
Insurance limit per occurrence		5,000,000,000.0
Insurance maximum coverage limit in aggregate		5,000,000,000.0
NBCR Acts | PPIC
Loss Contingencies
Insurance deductible		$ 2,112,753
Insurance deductible percentage of balance of covered loss		20.00%