Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Real estate, at cost:
Land	$ 32,271	$ 33,050
Buildings and leasehold improvements	1,025,226	1,029,504
Development and construction in progress	10,144	22,044
Total	1,067,641	1,084,598
Accumulated depreciation and amortization	(398,242)	(396,268)
Real estate, net	669,399	688,330
Cash and cash equivalents	356,507	194,933
Restricted cash	20,369	19,545
Investments in U.S. Treasury bills	99,780	266,963
Tenant and other receivables	5,664	4,705
Receivable arising from the straight-lining of rents	125,430	127,497
Deferred leasing costs, net, including unamortized leasing fees to Vornado of $21,388 and $22,174, respectively	27,441	28,490
Asset held for sale	13,794	0
Other assets	59,375	67,313
Total assets	1,377,759	1,397,776
LIABILITIES AND EQUITY
Mortgages payable, net of deferred debt issuance costs	1,091,438	1,091,051
Amounts due to Vornado	675	801
Accounts payable and accrued expenses	43,908	48,785
Other liabilities	20,729	20,640
Total liabilities	1,156,750	1,161,277
Commitments and contingencies
Preferred stock: $1.00 par value per share; authorized, 3,000,000 shares; issued and outstanding, none	0	0
Common stock: $1.00 par value per share; authorized, 10,000,000 shares; issued, 5,173,450 shares; outstanding, 5,107,290 shares	5,173	5,173
Additional capital	33,865	33,865
Retained earnings	160,397	172,243
Accumulated other comprehensive income	21,942	25,586
Equity before treasury stock	221,377	236,867
Treasury stock: 66,160 shares, at cost	(368)	(368)
Total equity	221,009	236,499
Total liabilities and equity	$ 1,377,759	$ 1,397,776