Investment in Unconsolidated Joint Ventures - Schedule of Financial Position and Operations (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Equity Method Investment Summarized Financial Information Financial Position [Abstract]
Total Assets	$ 7,537,016	$ 7,312,034
Total Equity (Deficit)	4,625,664	4,566,770
Income Statement [Abstract]
Total Revenues	762,290	755,073	$ 740,340
Net Income (Loss)	166,793	278,586	237,278
Equity Method Investment, Nonconsolidated Investee or Group of Investees
Equity Method Investment Summarized Financial Information Financial Position [Abstract]
Total Assets	433,822	380,046
Total Debt	178,796	225,610
Total Equity (Deficit)	232,702	125,793
Company's Investment	93,666	42,669
Income Statement [Abstract]
Total Revenues	36,760	63,239	62,859
Net Income (Loss)	15,278	14,917	21,409
Company's Income (Loss) from Investment	7,700	6,801	7,947
AMCO 120 WT Holdings, LLC
Equity Method Investment Summarized Financial Information Financial Position [Abstract]
Total Assets	81,136	83,546
Total Debt	0	0
Total Equity (Deficit)	80,509	82,739
Company's Investment	14,856	15,347
Income Statement [Abstract]
Total Revenues	10,844	8,894	3,000
Net Income (Loss)	3,245	639	2,740
Company's Income (Loss) from Investment	632	115	(552)
Crawford Long - CPI, LLC
Equity Method Investment Summarized Financial Information Financial Position [Abstract]
Total Assets	22,857	24,709
Total Debt	62,856	64,566
Total Equity (Deficit)	(39,691)	(40,221)
Company's Investment	(19,173)	(19,356)
Income Statement [Abstract]
Total Revenues	13,298	13,118	12,650
Net Income (Loss)	4,530	4,032	3,797
Company's Income (Loss) from Investment	2,117	1,869	1,808
Neuhoff Holdings LLC
Equity Method Investment Summarized Financial Information Financial Position [Abstract]
Total Assets	321,338	133,691
Total Debt	115,940	28,390
Total Equity (Deficit)	177,734	93,218
Company's Investment	93,647	47,529
Income Statement [Abstract]
Total Revenues	140	51	0
Net Income (Loss)	94	51	0
Company's Income (Loss) from Investment	47	25	0
715 Ponce Holdings LLC
Equity Method Investment Summarized Financial Information Financial Position [Abstract]
Total Assets	8,333	8,150
Total Debt	0	0
Total Equity (Deficit)	8,332	8,150
Company's Investment	4,261	4,165
Income Statement [Abstract]
Total Revenues	287	84	0
Net Income (Loss)	183	55	0
Company's Income (Loss) from Investment	91	27	0
Carolina Square Holdings LP
Equity Method Investment Summarized Financial Information Financial Position [Abstract]
Total Assets	0	113,011
Total Debt	0	132,654
Total Equity (Deficit)	0	(34,066)
Company's Investment	0	(15,786)
Income Statement [Abstract]
Total Revenues	12,071	16,518	14,581
Net Income (Loss)	503	2,187	3,061
Company's Income (Loss) from Investment	164	982	1,472
HICO Victory Center LP
Equity Method Investment Summarized Financial Information Financial Position [Abstract]
Total Assets	158	16,421
Total Debt	0	0
Total Equity (Deficit)	5,818	15,962
Company's Investment	75	10,723
Income Statement [Abstract]
Total Revenues	92	232	356
Net Income (Loss)	6,735	232	356
Company's Income (Loss) from Investment	4,546	125	178
Austin 300 Colorado Project, LP
Income Statement [Abstract]
Total Revenues	33	8,747	841
Net Income (Loss)	17	2,012	466
Company's Income (Loss) from Investment	8	972	233
Charlotte Gateway Village, LLC
Income Statement [Abstract]
Total Revenues	0	378	6,692
Net Income (Loss)	(1)	369	3,202
Company's Income (Loss) from Investment	100	185	1,658
DC Charlotte Plaza LLLP
Income Statement [Abstract]
Total Revenues	(5)	15,217	20,439
Net Income (Loss)	(28)	5,491	7,272
Company's Income (Loss) from Investment	(36)	2,539	3,380
Other
Equity Method Investment Summarized Financial Information Financial Position [Abstract]
Total Assets	0	518
Total Debt	0	0
Total Equity (Deficit)	0	11
Company's Investment	0	47
Income Statement [Abstract]
Total Revenues	0	0	4,300
Net Income (Loss)	0	(151)	515
Company's Income (Loss) from Investment	$ 31	$ (38)	$ (230)