CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Statement of Cash Flows [Abstract]
Net cash provided by operating activities:	$ 57,400	$ 45,665
Cash flows from investing activities:
Acquisition of real estate, including intangible assets	(50,778)	(195,560)
Investment in real estate under construction	(29,988)	(4,820)
Capital expenditures	(1,303)	(2,383)
Net proceeds from sale of properties	56,509	22,380
Investments in non-consolidated entities	(553)	(1,080)
Distributions from non-consolidated entities in excess of accumulated earnings	2,743	1,293
Deferred leasing costs	(2,232)	(3,774)
Change in real estate deposits, net	686	727
Net cash used in investing activities	(24,916)	(183,217)
Cash flows from financing activities:
Dividends to common and preferred shareholders	(33,453)	(29,477)
Principal amortization payments	(4,760)	(5,848)
Revolving credit facility borrowings	0	130,000
Cash contributions from noncontrolling interests	2,223	421
Cash distributions to noncontrolling interests	(374)	(396)
Repurchases to settle tax obligations	(5,120)	(2,623)
Issuance of common shares, net	(246)	17,265
Repurchase of common shares	0	(11,042)
Net cash provided by (used in) financing activities	(41,730)	98,300
Change in cash, cash equivalents and restricted cash	(9,246)	(39,252)
Cash, cash equivalents and restricted cash, at beginning of period	179,421	129,310
Cash, cash equivalents and restricted cash, at end of period	170,175	90,058
Reconciliation of cash, cash equivalents and restricted cash:
Cash and cash equivalents at beginning of period	178,795	122,666
Restricted cash at beginning of period	626	6,644
Cash and cash equivalents at end of period	142,074	83,525
Restricted cash at end of period	$ 28,101	$ 6,533