Real Estate - Acquisitions (Details) ft² in Thousands, $ in Thousands					1 Months Ended
	Oct. 01, 2021 USD ($) ft²	Sep. 27, 2021 USD ($) a	Jul. 28, 2021 USD ($) ft²	Mar. 12, 2021 USD ($) a	May 31, 2020 USD ($) a
725 Ponce
Business Acquisition [Line Items]
Area of property | ft²			372
Payments to acquire businesses, gross			$ 300,800
Tangible assets:
Operating properties			292,946
Tangible assets			292,946
Intangible assets:
Total intangible assets			14,558
Intangible liabilities:
Total intangible liabilities			(6,739)
Total net assets acquired			300,765
725 Ponce | In-Place  Leases
Intangible assets:
Total intangible assets			12,788
725 Ponce | Above-Market Rents
Intangible assets:
Total intangible assets			1,770
Intangible liabilities:
Total intangible liabilities			$ (6,739)
Midtown Atlanta Land Purchase
Business Acquisition [Line Items]
Area of property | a		0.15
Payments to acquire businesses, gross		$ 3,100
Atlanta Land Purchase
Business Acquisition [Line Items]
Area of property | a				0.24
Payments to acquire businesses, gross				$ 8,000
Ownership percentage of partner in joint venture				95.00%
Parking Garage In Charlotte, North Carolina
Business Acquisition [Line Items]
Area of property | a					1,550
Payments to acquire businesses, gross					$ 85,000
Tampa | Subsequent Event
Business Acquisition [Line Items]
Area of property | ft²	294
Payments to acquire businesses, gross	$ 144,800