Investments in Non-Consolidated Entities - Schedule of Investments in and Non-consolidated Entities (Details) $ in Thousands	1 Months Ended	12 Months Ended
	Jan. 31, 2023 USD ($)	Dec. 31, 2023 USD ($) a officeAsset	Dec. 31, 2022 USD ($) officeAsset	Dec. 31, 2021 USD ($)
Schedule of Equity Method Investments [Line Items]
Investment Balance as of December 31,		$ 48,495	$ 58,206
Equity in earnings (losses) of non-consolidated entities Years ended December 31,		$ 1,366	16,006	$ (190)
Acreage of land purchased for development | a		450
Aggregate gain on sale of properties		$ 33,010	59,094	$ 367,274
NNN MFG Cold JV L.P.
Schedule of Equity Method Investments [Line Items]
Percent ownership at end of period		20.00%		20.00%
Investment Balance as of December 31,		$ 19,693	26,592
Equity in earnings (losses) of non-consolidated entities Years ended December 31,		$ (3,300)	(2,050)	$ 0
NNN Office JV L.P.
Schedule of Equity Method Investments [Line Items]
Percent ownership at end of period		20.00%
Investment Balance as of December 31,		$ 16,237	12,900
Equity in earnings (losses) of non-consolidated entities Years ended December 31,		$ 508	$ 18,156	(140)
NNN Office JV L.P. | NNN Office Joint Venture Properties
Schedule of Equity Method Investments [Line Items]
Number of properties sold | officeAsset		1	6
Income (loss) from equity method investments, gain on sale of assets		$ 1,010	$ 24,513
Etna Park 70 LLC
Schedule of Equity Method Investments [Line Items]
Percent ownership at end of period		90.00%
Investment Balance as of December 31,		$ 10,320	12,975
Equity in earnings (losses) of non-consolidated entities Years ended December 31,		(258)	(137)	(93)
Estimated construction costs		30,200
Construction in process purchased by subsidiary		$ 15,897
Etna Park 70 East LLC
Schedule of Equity Method Investments [Line Items]
Percent ownership at end of period		90.00%
Investment Balance as of December 31,		$ 2,245	2,126
Equity in earnings (losses) of non-consolidated entities Years ended December 31,		$ (192)	(174)	(114)
BSH Lessee L.P.
Schedule of Equity Method Investments [Line Items]
Percent ownership at end of period		25.00%
Investment Balance as of December 31,		$ 0	3,613
Equity in earnings (losses) of non-consolidated entities Years ended December 31,		$ 4,608	$ 211	$ 157
BSH Lessee L.P. | BSH Lessee Joint Venture Properties
Schedule of Equity Method Investments [Line Items]
Aggregate gain on sale of properties	$ 4,791