Business Segments (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Segment Reporting Information [Line Items]
Total property revenue	$ 275,826	$ 256,541	$ 245,046
Revenue adjustments	(6,979)	666	814
Total revenue	268,847	257,207	245,860
Real estate taxes	(30,342)	(29,650)	(28,588)
Repairs & maintenance	(18,800)	(15,500)	(15,200)
Property net operating income	203,765	189,402	180,524
Interest expense, net and amortization of deferred debt costs	(53,696)	(49,153)	(43,937)
Depreciation and amortization of deferred leasing costs	(50,502)	(48,430)	(48,969)
General and administrative	(25,066)	(23,459)	(22,392)
Gain (Loss) on Sale of Properties	181
Loss on early extinguishment of debt	0	0	(648)
Net income	67,703	69,026	65,392
Capital Investment	188,733	203,681	116,888
Total assets per segment	2,109,796	1,975,421	1,813,571
Other assets	16,608	18,716	19,731
Total assets	2,126,404	1,994,137	1,833,302
Operating Segments | Shopping Centers
Segment Reporting Information [Line Items]
Total property revenue	186,205	178,547	171,415
Real estate taxes	(19,469)	(18,808)	(17,813)
Repairs & maintenance	(11,872)	(9,320)	(9,701)
Other expenses	(10,165)	(10,356)	(9,381)
Property net operating income	144,699	140,063	134,520
Capital Investment	18,010	16,491	8,412
Total assets per segment	903,141	918,089	928,071
Operating Segments | Mixed-Use Properties
Segment Reporting Information [Line Items]
Total property revenue	89,621	77,994	73,631
Real estate taxes	(10,873)	(10,842)	(10,775)
Repairs & maintenance	(6,899)	(6,181)	(5,527)
Other expenses	(12,783)	(11,632)	(11,325)
Property net operating income	59,066	49,339	46,004
Capital Investment	170,723	187,190	108,476
Total assets per segment	$ 1,206,655	$ 1,057,332	$ 885,500