Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 75,373	$ 29,346
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization, including amortization of debt issuance costs	16,399	15,587
Net gain on sale of real estate	(53,952)	0
Straight-lining of rents	4,169	3,948
Stock-based compensation expense	450	450
Other non-cash adjustments	4,431	(611)
Change in operating assets and liabilities:
Tenant and other receivables	(666)	1,978
Other assets	17,666	23,699
Amounts due to Vornado	151	38
Accounts payable and accrued expenses	1,900	18,727
Other liabilities	(12)	166
Net cash provided by operating activities	65,909	93,328
CASH FLOWS FROM INVESTING ACTIVITIES
Construction in progress and real estate additions	(2,894)	(3,800)
Proceeds from sale of real estate	67,821	0
Proceeds from maturities of U.S. Treasury bills	264,881	0
Purchase of interest rate cap	(11,258)	0
Purchase of U.S. Treasury bills	0	(197,407)
Net cash provided by (used in) investing activities	318,550	(201,207)
CASH FLOWS FROM FINANCING ACTIVITIES
Dividends paid	(46,144)	(46,120)
Debt issuance costs	(38)	(8)
Net cash used in financing activities	(46,182)	(46,128)
Net increase (decrease) in cash and cash equivalents and restricted cash	338,277	(154,007)
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	552,755	329,498
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	531,331	310,349
Restricted cash at end of period	21,424	19,149
Cash and cash equivalents and restricted cash at end of period	552,755	329,498
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION
Cash payments for interest (net of amounts capitalized)	23,761	8,540
NON-CASH TRANSACTIONS
Liability for real estate additions, including $3 for development fees due to Vornado in 2022	798	1,426
Write-off of fully depreciated assets	$ 5,808	$ 23