Investment in Unconsolidated Joint Ventures - Summary of Financial Position and Operations (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021
Equity Method Investment Summarized Financial Information Financial Position [Abstract]
Total Assets	$ 7,360,095		$ 7,312,034
Total Equity (Deficit)	4,547,643		4,566,770
Income Statement [Abstract]
Total Revenues	186,898	$ 189,550
Net Income (Loss)	27,984	29,110
Equity Method Investment, Nonconsolidated Investee or Group of Investees
Equity Method Investment Summarized Financial Information Financial Position [Abstract]
Total Assets	422,026		380,046
Total Debt	225,426		225,610
Total Equity (Deficit)	155,691		125,793
Company's Investment	57,555		42,669
Income Statement [Abstract]
Total Revenues	9,929	15,515
Net Income (Loss)	2,567	3,993
Company's Income (Loss) from Investment	1,124	1,903
AMCO 120 WT Holdings, LLC | Equity Method Investment, Nonconsolidated Investee or Group of Investees
Equity Method Investment Summarized Financial Information Financial Position [Abstract]
Total Assets	83,700		83,546
Total Debt	0		0
Total Equity (Deficit)	82,422		82,739
Company's Investment	15,242		15,347
Income Statement [Abstract]
Total Revenues	2,565	1,607
Net Income (Loss)	692	(135)
Company's Income (Loss) from Investment	134	(21)
Carolina Square Holdings LP | Equity Method Investment, Nonconsolidated Investee or Group of Investees
Equity Method Investment Summarized Financial Information Financial Position [Abstract]
Total Assets	111,458		113,011
Total Debt	132,442		132,654
Total Equity (Deficit)	(34,021)		(34,066)
Company's Investment	(16,434)		(15,786)
Income Statement [Abstract]
Total Revenues	4,089	3,977
Net Income (Loss)	724	1,088
Company's Income (Loss) from Investment	334	520
Crawford Long - CPI, LLC | Equity Method Investment, Nonconsolidated Investee or Group of Investees
Equity Method Investment Summarized Financial Information Financial Position [Abstract]
Total Assets	25,042		24,709
Total Debt	64,180		64,566
Total Equity (Deficit)	(40,105)		(40,221)
Company's Investment	(19,318)		(19,356)
Income Statement [Abstract]
Total Revenues	3,178	3,117
Net Income (Loss)	1,116	973
Company's Income (Loss) from Investment	523	444
Neuhoff Holdings LLC | Equity Method Investment, Nonconsolidated Investee or Group of Investees
Equity Method Investment Summarized Financial Information Financial Position [Abstract]
Total Assets	177,527		133,691
Total Debt	28,804		28,390
Total Equity (Deficit)	123,228		93,218
Company's Investment	63,181		47,529
Income Statement [Abstract]
Total Revenues	25	0
Net Income (Loss)	21	0
Company's Income (Loss) from Investment	10	0
715 Ponce Holdings LLC | Equity Method Investment, Nonconsolidated Investee or Group of Investees
Equity Method Investment Summarized Financial Information Financial Position [Abstract]
Total Assets	8,199		8,150
Total Debt	0		0
Total Equity (Deficit)	8,186		8,150
Company's Investment	4,188		4,165
Income Statement [Abstract]
Total Revenues	55	0
Net Income (Loss)	36	0
Company's Income (Loss) from Investment	18	0
HICO Victory Center LP | Equity Method Investment, Nonconsolidated Investee or Group of Investees
Equity Method Investment Summarized Financial Information Financial Position [Abstract]
Total Assets	16,100		16,421
Total Debt	0		0
Total Equity (Deficit)	15,981		15,962
Company's Investment	10,729		10,723
Income Statement [Abstract]
Total Revenues	19	83
Net Income (Loss)	19	83
Company's Income (Loss) from Investment	6	42
Other | Equity Method Investment, Nonconsolidated Investee or Group of Investees
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	(33)		$ 47
Income Statement [Abstract]
Total Revenues	(2)	6,731
Net Income (Loss)	(41)	1,984
Company's Income (Loss) from Investment	$ 99	$ 918