CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
CASH FLOWS FROM OPERATING ACTIVITIES
Net income (loss)	$ (15,076)	$ 6,704
Adjustments to reconcile net income (loss) to net cash provided by (used by) operating activities:
Depreciation and amortization, including amortization of capitalized loan costs	80,104	62,527
(Gain) loss on sale of real estate and other investments	0	(26,840)
Share-based compensation expense	1,908	2,088
(Gain) loss on interest rate swap termination, amortization, and mark-to-market	(221)	5,343
Other, net	660	3,275
Changes in other assets and liabilities:
Other assets	4,158	(4,550)
Accounts payable and accrued expenses	(2,560)	7,808
Net cash provided by (used by) operating activities	68,973	56,355
CASH FLOWS FROM INVESTING ACTIVITIES
Proceeds from repayment of mortgage loans and notes receivable	353	139
Increase in mortgages and notes receivable	0	(17,498)
Proceeds from sale of real estate and other investments	0	59,233
Payments for acquisitions of real estate investments	(104,666)	(209,669)
Payments for improvements of real estate investments	(33,625)	(20,655)
Other investing activities	798	(441)
Net cash provided by (used by) investing activities	(137,140)	(188,891)
CASH FLOWS FROM FINANCING ACTIVITIES
Net proceeds from mortgages payable	0	196,725
Principal payments on mortgages payable	(27,426)	(27,650)
Proceeds from revolving lines of credit	150,000	173,733
Principal payments on revolving lines of credit	(54,500)	(269,604)
Net proceeds from notes payable	0	174,544
Principal payments on notes payable	0	(145,000)
Payment for termination of interest rate swap	(3,209)	(3,804)
Net proceeds from issuance of common shares	31,499	85,864
Repurchase of common shares	(359)	0
Redemption of partnership units	(3,837)	0
Distributions paid to common shareholders	(33,252)	(28,205)
Distributions paid to preferred shareholders	(4,821)	(4,821)
Distributions paid to preferred unitholders	(480)	(480)
Distributions paid to noncontrolling interests – Operating Partnership and Series E preferred units	(7,325)	(2,550)
Other financing activities	(374)	(334)
Net cash provided by (used by) financing activities	45,916	148,418
NET INCREASE (DECREASE) IN CASH, CASH EQUIVALENTS, AND RESTRICTED CASH	(22,251)	15,882
CASH, CASH EQUIVALENTS, AND RESTRICTED CASH AT BEGINNING OF PERIOD	38,625	7,310
CASH, CASH EQUIVALENTS, AND RESTRICTED CASH AT END OF PERIOD	16,374	23,192
SUPPLEMENTARY SCHEDULE OF NON-CASH INVESTING AND FINANCING ACTIVITIES
Accrued capital expenditures	2,458	1,239
Operating partnership units converted to shares	(831)	(2,815)
Distributions declared but not paid to common shareholders	11,938	10,891
Retirement of shares withheld for taxes	1,280	929
Real estate assets acquired through assumption of debt	41,623	20,000
Fair value adjustment to debt	1,224	2,367
Note receivable exchanged through real estate acquisition	43,276	0
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION
Cash paid for interest	21,856	20,050
Cash and cash equivalents	14,957	20,816
Restricted cash	1,417	2,376
Total cash, cash equivalents and restricted cash	16,374	23,192
Operating Partnership Units
SUPPLEMENTARY SCHEDULE OF NON-CASH INVESTING AND FINANCING ACTIVITIES
Real estate assets acquired through issuance of units	22,882	0
Series E Preferred Units
SUPPLEMENTARY SCHEDULE OF NON-CASH INVESTING AND FINANCING ACTIVITIES
Real estate assets acquired through issuance of units	$ 0	$ 217,513