Acquisitions and Dispositions - Dispositions Narrative (Details) $ in Thousands													1 Months Ended	3 Months Ended	12 Months Ended
	Dec. 30, 2022 USD ($) a	Dec. 21, 2022 USD ($) a	Jun. 16, 2022 USD ($) a	Mar. 30, 2022 USD ($)	Dec. 22, 2021 USD ($) a building	Sep. 16, 2021 USD ($)	May 07, 2021 USD ($) a	Dec. 18, 2020 USD ($)	Nov. 20, 2020 USD ($) a	Jul. 16, 2020 USD ($) room	Jun. 29, 2020 USD ($)	Mar. 13, 2020 USD ($) ft² a space	Mar. 31, 2022 USD ($)	Mar. 31, 2020 USD ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)	Nov. 30, 2019 USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal, Statement of Income or Comprehensive Income [Extensible Enumeration]																Gain (loss) on sale or disposal of real estate and other assets, net
Proceeds from sales of properties, net															$ 81,720	$ 322,451	$ 24,373
Gain (loss) on sale or disposal of real estate and other assets, net															29,678	53,079	59,942
Net investment in lease receivable															2,895	2,913
Proceeds from the sale of lease receivable															0	0	64,155
Equity in earnings (losses) from unconsolidated ventures															(14,549)	(9,852)	271,099
Carrying value of the asset															7,227,472	7,033,244
Equity Method Investments
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Carrying value of equity method investments															232,392	365,997
Equity in earnings (losses) from unconsolidated ventures															$ (19,187)	$ (13,607)	$ 267,375
Circle T Ranch and Power Center
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Equity method investment, ownership percentage								50.00%
Equity method investment, proceeds from sale								$ 13,000
Carrying value of equity method investments								11,900
Equity in earnings (losses) from unconsolidated ventures								$ 1,100
Mr. C Seaport
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Equity method investment, ownership percentage										35.00%							35.00%
Equity method investment, proceeds from sale										$ 800
Mr. C Seaport | Equity Method Investments
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Number of hotel rooms | room										66
Disposal Group, Disposed of by Sale, Not Discontinued Operations | Hotel
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Consideration received						$ 252,000
Gain (loss) on disposal						39,100
Transaction costs						2,900
Repayments of debt						$ 132,300
Disposal Group, Disposed of by Sale, Not Discontinued Operations | 110 North Wacker
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Consideration received				$ 208,600
Gain (loss) on disposal				5,000
Transaction costs on sales of investments real estate				17,600
Equity in earnings (losses) from unconsolidated ventures													$ 8,600
Carrying value of the asset				$ 195,000
Disposal Group, Disposed of by Sale, Not Discontinued Operations | Monarch City Collection, Texas
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Consideration received							$ 51,400
Gain (loss) on disposal							21,300
Transaction costs on sales of investments real estate							$ 1,500
Area of land sold | a							229
Creekside Village Green | Disposal Group, Disposed of by Sale, Not Discontinued Operations
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Area of real estate property (in sqft) | a	74,670
Consideration received	$ 28,400
Gain (loss) on disposal	$ 13,400
Lake Woodlands Crossing | Disposal Group, Disposed of by Sale, Not Discontinued Operations
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Area of real estate property (in sqft) | a		60,261
Consideration received		$ 22,500
Gain (loss) on disposal		$ 12,200
Outlet Collection at Riverwalk | Disposal Group, Disposed of by Sale, Not Discontinued Operations
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Area of real estate property (in sqft) | a			264,080
Consideration received			$ 34,000
Gain (loss) on disposal			4,000
Transaction costs on sales of investments real estate			$ 500
Fellowship Drive100
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Area of land sold | a												13.5
Area of real estate property sold | ft²												203,257
Number of parking spaces | space												550
Proceeds from sales of properties, net												$ 115,000					$ 115,000
Gain (loss) on sale or disposal of real estate and other assets, net														$ 38,300
Selling profit from sales-type leases																		$ 13,500
Amount derecognized from developments for sales-type leases																			$ 63,700
Net investment in lease receivable																	76,100		$ 75,900
Transaction costs on sales of investments real estate																	200
Payments to acquire real estate																	600
Proceeds from the sale of lease receivable																	$ 64,200
Century Park | Disposal Group, Disposed of by Sale, Not Discontinued Operations
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Consideration received					$ 25,000
Gain (loss) on disposal					(7,400)
Transaction costs on sales of investments real estate					$ 400
Area of land sold | a					63
Area of real estate property sold | a					1,302,597
Number of buildings | building					17
Elk Grove
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Area of land sold | a									64
Proceeds from sales of properties, net									$ 24,600
Gain (loss) on sale or disposal of real estate and other assets, net									13,700
Carrying value of the asset									$ 10,800
West Windsor
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Gain (loss) on sale or disposal of real estate and other assets, net											$ 8,000