Business Segments - Schedule of Segment Information (Details) - USD ($) $ in Thousands	3 Months Ended				6 Months Ended
	Jun. 30, 2023	Mar. 31, 2023	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Real estate rental operations:
Revenue	$ 63,709		$ 60,293		$ 126,758	$ 122,437
Expenses	(16,450)		(14,797)		(32,731)	(31,753)
Income from real estate	47,259		45,496		94,027	90,684
Interest expense, net and amortization of deferred debt costs	(12,278)		(10,457)		(24,099)	(21,059)
Depreciation and amortization of deferred leasing costs	(12,114)		(12,377)		(24,130)	(24,704)
General and administrative	(5,678)		(5,665)		(10,946)	(10,433)
Net Income	17,189	$ 17,663	16,997	$ 17,491	34,852	34,488
Capital investment	56,210		35,046		99,366	51,914
Total assets	1,906,694		1,782,486		1,906,694	1,782,486	$ 1,833,302
Operating Segments | Shopping Centers
Real estate rental operations:
Revenue	43,974		42,038		88,199	86,137
Expenses	(9,462)		(8,184)		(18,722)	(18,276)
Income from real estate	34,512		33,854		69,477	67,861
Interest expense, net and amortization of deferred debt costs	0		0		0	0
Depreciation and amortization of deferred leasing costs	(7,066)		(7,086)		(14,193)	(14,227)
General and administrative	0		0		0	0
Net Income	27,446		26,768		55,284	53,634
Capital investment	4,221		2,427		5,888	3,959
Total assets	915,274		937,509		915,274	937,509
Operating Segments | Mixed-Use Properties
Real estate rental operations:
Revenue	19,735		18,255		38,559	36,300
Expenses	(6,988)		(6,613)		(14,009)	(13,477)
Income from real estate	12,747		11,642		24,550	22,823
Interest expense, net and amortization of deferred debt costs	0		0		0	0
Depreciation and amortization of deferred leasing costs	(5,048)		(5,291)		(9,937)	(10,477)
General and administrative	0		0		0	0
Net Income	7,699		6,351		14,613	12,346
Capital investment	51,989		32,619		93,478	47,955
Total assets	972,258		831,078		972,258	831,078
Corporate and Other
Real estate rental operations:
Revenue	0		0		0	0
Expenses	0		0		0	0
Income from real estate	0		0		0	0
Interest expense, net and amortization of deferred debt costs	(12,278)		(10,457)		(24,099)	(21,059)
Depreciation and amortization of deferred leasing costs	0		0		0	0
General and administrative	(5,678)		(5,665)		(10,946)	(10,433)
Net Income	(17,956)		(16,122)		(35,045)	(31,492)
Capital investment	0		0		0	0
Total assets	$ 19,162		$ 13,899		$ 19,162	$ 13,899