CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019
Statement of Cash Flows [Abstract]
Net cash provided by operating activities:	$ 93,547	$ 88,557
Cash flows from investing activities:
Acquisition of real estate, including intangible assets	(359,609)	(259,867)
Investment in real estate under construction	(10,583)	0
Capital expenditures	(9,338)	(8,636)
Net proceeds from sale of properties	66,185	119,406
Investments in non-consolidated entities	(2,764)	(1,120)
Distributions from non-consolidated entities in excess of accumulated earnings	4,043	6,943
Deferred leasing costs	(4,242)	(4,673)
Change in real estate deposits, net	141	766
Net cash provided by (used in) investing activities	(316,167)	(147,181)
Cash flows from financing activities:
Dividends to common and preferred shareholders	(57,617)	(70,722)
Principal amortization payments	(9,972)	(13,410)
Principal payments on debt, excluding normal amortization	0	(15,462)
Revolving credit facility borrowings	170,000	55,000
Revolving credit facility payments	(130,000)	0
Deferred financing costs	0	(3,678)
Payment of early extinguishment of debt charges	0	(1)
Cash contributions from noncontrolling interests	887	0
Cash distributions to noncontrolling interests	(1,133)	(1,661)
Repurchases to settle tax obligations	(2,623)	(4,135)
Issuance of common shares, net	218,644	0
Repurchase of common shares	(11,042)	(3,598)
Net cash provided by (used in) financing activities	177,144	(57,667)
Change in cash, cash equivalents and restricted cash	(45,476)	(116,291)
Cash, cash equivalents and restricted cash, at beginning of period	129,310	177,247
Cash, cash equivalents and restricted cash, at end of period	83,834	60,956
Reconciliation of cash, cash equivalents and restricted cash:
Cash and cash equivalents at beginning of period	122,666	168,750
Restricted cash at beginning of period	6,644	8,497
Cash and cash equivalents at end of period	67,043	43,789
Restricted cash at end of period	$ 16,791	$ 17,167