Investments in Unconsolidated Joint Ventures - Schedules of Combined Financial Statements for the Unconsolidated Joint Ventures (Details) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Mar. 31, 2022	Dec. 31, 2021	Mar. 31, 2021	Dec. 31, 2020
Investment in Unconsolidated Joint Ventures
Management fees, base revenue		$ 201,445	$ 218,107	$ 389,409	$ 444,209
Assets
Commercial real estate property, net		5,478,766		5,478,766			$ 5,754,708
Cash and restricted cash		189,360	218,337	189,360	218,337		251,417
Tenant and other receivables, related party receivables, and deferred rents receivable		40,909		40,909			47,616
Other assets		277,487		277,487			262,841
Total assets	[1]	10,704,883		10,704,883			11,066,629
Liabilities and equity
Mortgages and other loans payable, net		1,516,921		1,516,921			1,394,386
Total lease liabilities excluding liabilities related to assets held for sale		852,614		852,614			851,370
Other liabilities		264,876		264,876			195,390
Equity		4,748,764	4,813,757	4,748,764	4,813,757	$ 4,739,115	4,778,253	$ 4,935,620	$ 4,935,795
Total liabilities and equity/capital		10,704,883		10,704,883			11,066,629
Company's investments in unconsolidated joint ventures		3,074,200		3,074,200			2,997,934
Investments difference between carrying amount and underlying equity		553,100		553,100
Combined statements of income for the unconsolidated joint ventures
Total revenues		201,445	218,107	389,409	444,209
Real estate taxes		30,819	43,768	61,566	89,179
Operating lease rent		6,477	6,707	13,041	13,446
Interest expense before capitalized interest		32,561	38,501	64,613	78,369
Amortization of deferred financing costs		1,917	3,386	3,865	7,160
Depreciation and amortization		46,914	57,261	93,897	120,257
Total expenses		164,167	196,032	332,866	403,531
Net (loss) income		(37,949)	117,134	(24,464)	113,279
Company's equity in net loss from unconsolidated joint ventures		(4,550)	(12,970)	(9,265)	(15,834)
Joint venture
Investment in Unconsolidated Joint Ventures
Management fees, base revenue		331,699	289,188	666,965	590,729
Assets
Commercial real estate property, net		15,081,669		15,081,669			14,763,874
Cash and restricted cash		742,319		742,319			768,510
Tenant and other receivables, related party receivables, and deferred rents receivable		579,141		579,141			533,455
Other assets		1,835,888		1,835,888			1,776,030
Total assets		18,239,017		18,239,017			17,841,869
Liabilities and equity
Mortgages and other loans payable, net		11,288,592		11,288,592			11,085,876
Deferred revenue		1,122,206		1,122,206			1,158,242
Total lease liabilities excluding liabilities related to assets held for sale		997,810		997,810			980,595
Other liabilities		379,136		379,136			352,499
Equity		4,451,273		4,451,273			4,264,657
Total liabilities and equity/capital		18,239,017		18,239,017			$ 17,841,869
Company's investments in unconsolidated joint ventures		3,074,200		3,074,200
Combined statements of income for the unconsolidated joint ventures
Total revenues		331,699	289,188	666,965	590,729
Operating expenses		53,572	42,410	113,486	88,643
Real estate taxes		59,394	54,015	120,116	108,607
Operating lease rent		6,581	5,643	12,849	11,287
Interest expense before capitalized interest		98,317	79,129	193,230	157,878
Amortization of deferred financing costs		6,695	7,204	13,452	13,588
Depreciation and amortization		113,959	116,956	226,672	231,835
Total expenses		338,518	305,357	679,805	611,838
Loss on early extinguishment of debt		(467)	(1,326)	(467)	(1,326)
Net (loss) income		(7,286)	(17,495)	(13,307)	(22,435)
Company's equity in net loss from unconsolidated joint ventures		(4,550)	(12,970)	(9,265)	(15,834)
Management Service, Base | Joint venture
Investment in Unconsolidated Joint Ventures
Management fees, base revenue		3,000	4,200	9,100	6,800
Combined statements of income for the unconsolidated joint ventures
Total revenues		$ 3,000	$ 4,200	$ 9,100	$ 6,800

[1] (1) The Company's consolidated balance sheets include assets and liabilities of consolidated variable interest entities ("VIEs"). See Note 2. The consolidated balance sheets include the following amounts related to our consolidated VIEs, excluding the Operating Partnership: $179.6 million and $193.4 million of land, $302.0 million and $336.9 million of building and improvements, $— million and $— million of building and leasehold improvements, $15.4 million and $15.4 million of right of use assets, $12.5 million and $11.7 million of accumulated depreciation, $608.2 million and $574.4 million of other assets included in other line items, $386.8 million and $418.9 million of real estate debt, net, $0.1 million and $0.8 million of accrued interest payable, $15.3 million and $15.3 million of lease liabilities, and $152.4 million and $145.2 million of other liabilities included in other line items as of June 30, 2022 and December 31, 2021, respectively.