CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended				6 Months Ended		12 Months Ended
	Jun. 30, 2023	Mar. 31, 2023	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Cash Flows from Operating Activities
Net income	$ 41,015	$ 41,774	$ 36,130	$ 36,289	$ 82,789	$ 72,419
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	42,750		31,950		83,396	60,510
Amortization from above (below) market lease intangibles, net					17,322	16,489
Amortization from financing costs, credit facility costs and debt discount					2,225	1,884
Stock-based compensation					4,008	3,378
Straight-line accrued rent					(6,147)	(6,230)
Provision for impairment	1,315		0		1,315	1,015
(Gain) loss on sale of assets					(319)	(2,326)
(Increase) decrease in accounts receivable					945	(1,564)
(Increase) decrease in other assets					(10,366)	(951)
Increase (decrease) in accounts payable, accrued expenses, and other liabilities					8,560	5,465
Net Cash Provided by Operating Activities					183,728	150,089
Cash Flows from Investing Activities
Acquisition of real estate investments and other assets					(610,593)	(799,166)
Development of real estate investments and other assets, net of reimbursements (including capitalized interest of $1,203 in 2023 and $262 in 2022)					(55,813)	(46,105)
Payment of leasing costs					(36)	(203)
Net proceeds from sale of assets					3,069	23,924
Net Cash Used in Investing Activities					(663,373)	(821,550)
Cash Flows from Financing Activities
Proceeds from common stock offerings, net					400,237	550,794
Repurchase of common shares					(2,615)	(1,821)
Unsecured revolving credit facility borrowings					636,000	680,000
Unsecured revolving credit facility repayments					(433,000)	(470,000)
Payments of mortgage notes payable					(445)	(418)
Payment of Series A preferred dividends					(3,718)	(3,718)
Payment of common stock dividends					(133,112)	(101,018)
Distributions to non-controlling interest					(266)	(478)
Payments for financing costs					(98)	(23)
Net Cash Provided by Financing Activities					462,983	653,318
Net Increase (Decrease) in Cash and Cash Equivalents and Cash Held in Escrow					(16,662)	(18,143)
Cash and cash equivalents and cash held in escrow, beginning of period		28,909		45,250	28,909	45,250	$ 45,250
Cash and cash equivalents and cash held in escrow, end of period	12,247		27,107		12,247	27,107	28,909
Supplemental Disclosure of Cash Flow Information
Cash paid for interest (net of amounts capitalized)					47,048	28,502
Cash paid for income tax					3,019	2,335
Supplemental Disclosure of Non-Cash Investing and Financing Activities
Mortgage note payable assumed, net of $2,548 mortgage debt discount					0	39,702
Dividends declared and unpaid	24,098				24,098		$ 22,345
Change in accrual of development, construction and other real estate investment costs					(4,589)	(341)
Preferred Stock [Member]
Cash Flows from Operating Activities
Net income	1,859	$ 1,859	1,859	$ 1,859
Supplemental Disclosure of Non-Cash Investing and Financing Activities
Dividends declared and unpaid	620		620		620	620
Common Stock [Member]
Supplemental Disclosure of Non-Cash Investing and Financing Activities
Dividends declared and unpaid	$ 23,478		$ 18,765		$ 23,478	$ 18,765