CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income (loss)	$ (6,109)	$ (8,180)	$ 6,678
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation	96,966	92,266	83,828
Net amortization of debt premiums, discounts and issuance costs	9,134	9,771	9,593
Amortization of acquired real estate leases and assumed real estate lease obligations, net	119,703	144,826	167,192
Amortization of deferred leasing costs	7,994	7,878	6,887
Gain on sale of real estate	(11,001)	(78,354)	(10,855)
Loss on impairment of real estate	21,820	62,420	2,954
(Gain) loss on early extinguishment of debt	(682)	9,694	2,701
Straight line rental income	(10,830)	(15,368)	(16,079)
Other non-cash expenses, net	1,818	1,782	2,229
Equity in net losses of investees	3,509	2,501	1,193
Change in assets and liabilities:
Rents receivable	10,961	2,663	(3,962)
Deferred leasing costs	(31,621)	(19,769)	(12,128)
Other assets	484	1,538	2,505
Accounts payable and other liabilities	(19,214)	7,151	(8,081)
Due to related persons	(318)	673	(1,027)
Net cash provided by operating activities	192,614	221,492	233,628
CASH FLOWS FROM INVESTING ACTIVITIES:
Real estate acquisitions	0	(563,447)	(47,215)
Real estate improvements	(204,104)	(100,141)	(81,762)
Proceeds from sale of properties, net	203,280	219,980	102,211
Contributions to unconsolidated joint ventures	(3,851)	0	0
Proceeds from repayment of mortgage note receivable	0	0	2,880
Net cash used in investing activities	(4,624)	(442,985)	(22,987)
CASH FLOWS FROM FINANCING ACTIVITIES:
Repayment of mortgage notes payable	(47,617)	(72,541)	(155,367)
Repayment of senior unsecured notes	(300,000)	(610,000)	(400,000)
Proceeds from issuance of senior unsecured notes, net	0	1,041,809	408,932
Borrowings on unsecured revolving credit facility	385,000	755,000	561,467
Repayments on unsecured revolving credit facility	(190,000)	(755,000)	(561,467)
Payment of debt issuance costs	(469)	(2,744)	(1,492)
Repurchase of common shares	(540)	(1,003)	(434)
Distributions to common shareholders	(106,630)	(106,368)	(106,121)
Net cash (used in) provided by financing activities	(260,256)	249,153	(254,482)
(Decrease) increase in cash, cash equivalents and restricted cash	(72,266)	27,660	(43,841)
Cash, cash equivalents and restricted cash at beginning of period	84,515	56,855	100,696
Cash, cash equivalents and restricted cash at end of period	12,249	84,515	56,855
SUPPLEMENTAL CASH FLOW INFORMATION:
Interest paid	104,174	103,200	100,083
Income taxes paid	352	299	1,377
NON-CASH INVESTING ACTIVITIES:
Real estate improvements accrued, not paid	42,772	18,492	11,981
Real estate acquisition	0	(13,031)	0
Capitalized interest	4,578	795	199
SUPPLEMENTAL DISCLOSURE OF CASH, CASH EQUIVALENTS AND RESTRICTED CASH:
Cash and cash equivalents	12,249	83,026	42,045
Restricted cash	0	1,489	14,810
Total cash, cash equivalents and restricted cash shown in the consolidated statements of cash flows	12,249	84,515	56,855
Unconsolidated Joint Ventures
CASH FLOWS FROM INVESTING ACTIVITIES:
Distributions in excess of earnings	51	612	612
Affiliates Insurance Company
CASH FLOWS FROM INVESTING ACTIVITIES:
Distributions in excess of earnings	$ 0	$ 11	$ 287