CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 22,002	$ 44,097
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	33,173	33,713
Gain on disposition of properties and other investments	0	(30,288)
Net unrealized holding losses (gains) on investments	2,059	(13,763)
Stock compensation expense	4,885	3,820
Straight-line rents	(767)	(3,076)
Equity in earnings of unconsolidated affiliates	(29)	(3,130)
Distributions of operating income from unconsolidated affiliates	1,097	2,655
Adjustments to straight-line rent reserves	473	1,350
Amortization of financing costs	1,647	1,386
Non-cash lease expense	901	858
Adjustments to allowance for credit loss	326	(1,134)
Impairment charges	0
Other, net	(1,568)	(1,432)
Changes in assets and liabilities:
Rents receivable	3,562	3,283
Other liabilities	(1,281)	(1,567)
Accounts payable and accrued expenses	(6,256)	(8,564)
Prepaid expenses and other assets	118	(1,858)
Lease liability - operating leases	(910)	(823)
Net cash provided by operating activities	59,432	26,543
CASH FLOWS FROM INVESTING ACTIVITIES
Acquisitions of real estate	0	(159,599)
Proceeds from the disposition of properties and other investments, net	0	116,619
Investments in and advances to unconsolidated affiliates and other	(24,911)	(95,898)
Development, construction and property improvement costs	(12,529)	(7,931)
Refund (payment) of deposits for properties under purchase contract	930	(3,650)
Change in control of previously unconsolidated affiliate	0	3,592
Return of capital from unconsolidated affiliates and other	35,406	2,602
Payment of deferred leasing costs	(2,508)	(1,264)
Acquisition of investment interests	0	(4,527)
Net cash used in investing activities	(3,612)	(150,056)
CASH FLOWS FROM FINANCING ACTIVITIES
Proceeds from unsecured debt	43,309	279,139
Principal payments on unsecured debt	(88,395)	(227,140)
Proceeds from the sale of Common Shares	0	111,516
Capital contributions from noncontrolling interests	31,242	99,129
Principal payments on mortgage and other notes	(2,196)	(81,743)
Distributions to noncontrolling interests	(22,999)	(23,819)
Dividends paid to Common Shareholders	(17,122)	(13,396)
Proceeds received on mortgage and other notes	0	307
Deferred financing and other costs	(498)	(13)
Net cash provided by financing activities	(56,659)	143,980
(Decrease) increase in cash and restricted cash	(839)	20,467
Cash of $17,158 and $17,746 and restricted cash of $15,063 and $9813 respectively, beginning of period	32,221	27,559	$ 27,559
Cash of $17,125 and $36,151 and restricted cash of $14,257 and $11,875 respectively, end of period	31,382	48,026	$ 32,221
Supplemental disclosure of cash flow information
Cash paid during the period for interest, net of capitalized interest of $1,928 and $623 respectively	23,107	11,882
Cash paid for income taxes, net of (refunds)	123	(185)
Supplemental disclosure of non-cash investing and financing activities
Distribution declared and payable on April 14, 2023 and April 14, 2022, respectively	18,351	18,172
Assumption of accounts payable and accrued expenses through acquisition of real estate	0	1,904
Accrued interest on note receivable recorded to noncontrolling interest	2,307	0
Distributions to noncontrolling interests of marketable securities	49,117	0
Reclassification of investment in unconsolidated affiliate to marketable securities	32,745	0
Change in control of previously unconsolidated investment
Increase in real estate	0	(55,791)
Increase in mortgage notes payable	0	35,970
Decrease in investments in and advances to unconsolidated affiliates	0	17,822
Decrease in notes receivable	0	5,306
Decrease in reserve on note receivable	0	(4,582)
Decrease in accrued interest on notes receivable	0	4,691
Change in other assets and liabilities	0	176
Increase in cash and restricted cash upon change of control	$ 0	$ 3,592