Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 11,226	$ 14,532
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization, including amortization of debt issuance costs	7,899	7,762
Straight-lining of rents	2,067	2,139
Other non-cash adjustments	1,741	0
Change in operating assets and liabilities:
Tenant and other receivables	(959)	610
Other assets	2,959	11,445
Amounts due to Vornado	(128)	1,195
Accounts payable and accrued expenses	(4,063)	(5,522)
Other liabilities	(6)	24
Net cash provided by operating activities	20,736	32,185
CASH FLOWS FROM INVESTING ACTIVITIES
Construction in progress and real estate additions	(2,060)	(1,158)
Proceeds from maturities of U.S. Treasury bills	166,832	0
Net cash provided by (used in) investing activities	164,772	(1,158)
CASH FLOWS FROM FINANCING ACTIVITIES
Dividends paid	(23,072)	(23,060)
Debt issuance costs	(38)	0
Net cash used in financing activities	(23,110)	(23,060)
Net increase in cash and cash equivalents and restricted cash	162,398	7,967
Cash and cash equivalents and restricted cash at beginning of period	214,478	483,505
Cash and cash equivalents and restricted cash at end of period	376,876	491,472
RECONCILIATION OF CASH AND CASH EQUIVALENTS AND RESTRICTED CASH
Cash and cash equivalents at beginning of period	194,933	463,539
Restricted cash at beginning of period	19,545	19,966
Cash and cash equivalents and restricted cash at beginning of period	214,478	483,505
Cash and cash equivalents at end of period	356,507	472,484
Restricted cash at end of period	20,369	18,988
Cash and cash equivalents and restricted cash at end of period	376,876	491,472
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION
Cash payments for interest, net of amounts capitalized in 2022	11,476	3,728
NON-CASH TRANSACTIONS
Liability for real estate additions, including $3 for development fees due to Vornado in 2022	1,481	1,232
Write-off of fully depreciated assets	4,044	0
Reclassification of asset held for sale	$ 13,794	$ 0