Significant Accounting Policies - Additional Information (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2021 USD ($) business_segment shares	Dec. 31, 2020 USD ($) shares	Dec. 31, 2019 USD ($) shares
Accounting Policies [Line Items]
Business segments | business_segment	4
Accrued straight-line rental adjustment	$ (4,938)	$ (5,927)	$ (3,402)
Leasing incentive amortization	700	700	700
Interest capitalized	1,500	3,600	5,900
Indirect project costs	2,100	2,600	$ 3,100
Capitalized pre-acquisition development costs	8,283	15,382
Accounts receivable, net	29,576	28,259
Allowance for doubtful accounts	$ 400	$ 400
Percentage of taxable income for distributions to stockholders	90.00%
Dilutive shares outstanding (in shares) | shares	0	0	0
Socastee Commons Shopping Center | Socastee Commons
Accounting Policies [Line Items]
Impairment of real estate	$ 3,000
Hoffler Place and Summit Place | Hoffler Place and Summit Place
Accounting Policies [Line Items]
Impairment of real estate	18,300
Accrued Straight-line Rental Revenue
Accounting Policies [Line Items]
Accounts receivable, net	$ 24,700	$ 21,300