Business Segments - Summary of Information for Reportable Segments (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Summary information for the reportable segments
Rental and other property revenues	$ 50,697	$ 40,418	$ 100,691	$ 80,222
Property operating expenses	19,708	16,403	38,929	33,345
Other operating expenses not allocated to segments	43,824	28,022	76,414	55,050
Total operating expenses	63,532	44,425	115,343	88,395
Proportionate property net operating income (loss)	(12,835)	(4,007)	(14,652)	(8,173)
Other items included in income (loss) before income tax	312,003	(19,139)	319,876	1,361
Income (expense) before income tax benefit	299,168	(23,146)	305,224	(6,812)
Operating Segments [Member]
Summary information for the reportable segments
Rental and other property revenues	33,122	29,782	65,361	59,051
Property operating expenses	10,435	9,954	20,697	20,160
Total operating expenses	10,435	9,954	20,697	20,160
Proportionate property net operating income (loss)	22,687	19,828	44,664	38,891
Income (expense) before income tax benefit	22,687	19,828	44,664	38,891
Segment Reconciling Items [Member]
Summary information for the reportable segments
Rental and other property revenues	1,867	1,255	3,797	2,712
Property operating expenses	1,846	1,239	3,750	2,680
Total operating expenses	1,846	1,239	3,750	2,680
Proportionate property net operating income (loss)	21	16	47	32
Income (expense) before income tax benefit	21	16	47	32
Corporate Non-Segment [Member]
Summary information for the reportable segments
Rental and other property revenues	2,476	3,754	6,324	7,389
Property operating expenses	2,948	2,019	5,932	4,410
Other operating expenses not allocated to segments	43,824	28,022	76,414	55,050
Total operating expenses	46,772	30,041	82,346	59,460
Proportionate property net operating income (loss)	(44,296)	(26,287)	(76,022)	(52,071)
Other items included in income (loss) before income tax	312,003	(19,139)	319,876	1,361
Income (expense) before income tax benefit	267,707	(45,426)	243,854	(50,710)
Development and Redevelopment [Member] | Operating Segments [Member]
Summary information for the reportable segments
Rental and other property revenues	8,899	2,489	15,831	4,746
Property operating expenses	3,212	2,101	5,728	3,968
Total operating expenses	3,212	2,101	5,728	3,968
Proportionate property net operating income (loss)	5,687	388	10,103	778
Income (expense) before income tax benefit	5,687	388	10,103	778
Other [Member] | Operating Segments [Member]
Summary information for the reportable segments
Rental and other property revenues	4,333	3,138	9,378	6,324
Property operating expenses	1,267	1,090	2,822	2,127
Total operating expenses	1,267	1,090	2,822	2,127
Proportionate property net operating income (loss)	3,066	2,048	6,556	4,197
Income (expense) before income tax benefit	$ 3,066	$ 2,048	$ 6,556	$ 4,197