Consolidated Balance Sheets (VNO) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Real estate, at cost:
Land	$ 2,436,221	$ 2,451,828
Buildings and improvements	9,952,954	9,804,204
Development costs and construction in progress	1,281,076	933,334
Leasehold improvements and equipment	130,953	125,389
Total	13,801,204	13,314,755
Less accumulated depreciation and amortization	(3,752,827)	(3,470,991)
Real estate, net	10,048,377	9,843,764
Right-of-use assets	680,044	684,380
Cash and cash equivalents	997,002	889,689
Restricted cash	264,582	131,468
Investments in U.S. Treasury bills	0	471,962
Tenant and other receivables	69,543	81,170
Investments in partially owned entities	2,610,558	2,665,073
220 Central Park South condominium units ready for sale	35,941	43,599
Receivable arising from the straight-lining of rents	701,666	694,972
Deferred leasing costs, net of accumulated amortization of $249,347 and $237,395	355,010	373,555
Identified intangible assets, net of accumulated amortization of $98,589 and $98,139	127,082	139,638
Other assets	297,860	474,105
Assets	16,187,665	16,493,375
LIABILITIES, REDEEMABLE NONCONTROLLING INTERESTS AND EQUITY
Mortgages payable, net	5,688,020	5,829,018
Senior unsecured notes, net	1,193,873	1,191,832
Unsecured term loan, net	794,559	793,193
Unsecured revolving credit facilities	575,000	575,000
Lease liabilities	732,859	735,969
Accounts payable and accrued expenses	411,044	450,881
Deferred revenue	32,199	39,882
Deferred compensation plan	105,245	96,322
Other liabilities	311,132	268,166
Total liabilities	9,843,931	9,980,263
Commitments and contingencies
Redeemable noncontrolling interests:
Total redeemable noncontrolling interests	638,448	436,732
Partners' equity:
Preferred shares of beneficial interest: no par value per share; authorized 110,000,000 shares; issued and outstanding 48,792,902 shares	1,182,459	1,182,459
Common shares of beneficial interest: $0.04 par value per share; authorized 250,000,000 shares; issued and outstanding 190,390,703 and 191,866,880 shares	7,594	7,654
Additional capital	8,263,291	8,369,228
Earnings less than distributions	(4,009,395)	(3,894,580)
Accumulated other comprehensive income	65,115	174,967
Total shareholders' equity	5,509,064	5,839,728
Noncontrolling interests in consolidated subsidiaries	196,222	236,652
Total equity	5,705,286	6,076,380
Total liabilities, redeemable noncontrolling interests / partnership units and equity	16,187,665	16,493,375
Partnership Interest
Redeemable noncontrolling interests:
Class A units - 17,000,030 and 14,416,891 units outstanding	480,251	345,157
Series D cumulative redeemable preferred units - 141,400 units outstanding	3,535	3,535
Total redeemable noncontrolling interests	483,786	348,692
Redeemable noncontrolling interest in a consolidated subsidiary
Redeemable noncontrolling interests:
Total redeemable noncontrolling interests	$ 154,662	$ 88,040