CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Real estate:
Buildings and improvements	$ 12,889,290	$ 12,784,078
Development costs and construction in progress	819,810	760,355
Land	2,674,942	2,667,188
Accumulated depreciation and amortization	(3,296,781)	(3,188,138)
Net real estate	13,087,261	13,023,483
Loans receivable, net of reserves of $6,152 and $8,280	243,149	374,832
Investments in and advances to unconsolidated joint ventures	714,679	706,677
Accounts receivable, net of allowance of $2,413 and $2,399	57,705	53,436
Cash and cash equivalents	59,235	72,032
Restricted cash	57,990	54,802
Intangible assets, net	391,956	418,061
Assets held for sale, net	0	49,866
Right-of-use asset, net	235,591	237,318
Other assets, net	754,723	780,722
Total assets	15,602,289	15,771,229
LIABILITIES AND EQUITY
Bank line of credit and commercial paper	556,000	995,606
Term loans	496,168	495,957
Senior unsecured notes	5,056,543	4,659,451
Mortgage debt	345,167	346,599
Intangible liabilities, net	149,604	156,193
Liabilities related to assets held for sale, net	0	4,070
Lease liability	207,734	208,515
Accounts payable, accrued liabilities, and other liabilities	688,994	772,485
Deferred revenue	878,444	844,076
Total liabilities	8,378,654	8,482,952
Commitments and contingencies (Note 10)
Redeemable noncontrolling interests	85,902	105,679
Common stock, $1.00 par value: 750,000,000 shares authorized; 546,994,803 and 546,641,973 shares issued and outstanding	546,995	546,642
Additional paid-in capital	10,360,058	10,349,614
Cumulative dividends in excess of earnings	(4,316,038)	(4,269,689)
Accumulated other comprehensive income (loss)	18,721	28,134
Total stockholders’ equity	6,609,736	6,654,701
Joint venture partners	320,363	327,721
Non-managing member unitholders	207,634	200,176
Total noncontrolling interests	527,997	527,897
Total equity	7,137,733	7,182,598
Total liabilities and equity	$ 15,602,289	$ 15,771,229