Goodwill and Other Intangibles - Intangible Assets and Liabilities Summary (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Finite-Lived Intangible Assets
Accumulated Amortization	$ (1,435,261)	$ (1,587,815)
Goodwill
Total intangible assets, gross	3,874,546	4,414,293
Total intangible assets, net	2,439,285	2,826,478
Finite-Lived Intangible Liabilities
Less: accumulated amortization	66,541	125,287
Indefinite-Lived Intangible Liabilities
Total intangible liabilities, gross	(203,413)	(309,871)
Total intangible liabilities, net	(136,872)	(184,584)
Below-market purchase option
Indefinite-Lived Intangible Liabilities
Indefinite-lived intangible liabilities	0	(16,711)
Below-market rent
Finite-Lived Intangible Liabilities
Finite-lived intangible liabilities, gross	(203,413)	(293,160)
Less: accumulated amortization	66,541	125,287
Net amortizable intangible liabilities	(136,872)	(167,873)
Goodwill
Goodwill
Indefinite-lived intangible assets	978,289	1,037,412
Contracts including internal software development costs
Finite-Lived Intangible Assets
Gross Carrying Amount	20,745	19,812
Accumulated Amortization	(19,569)	(19,144)
Net Carrying Amount	1,176	668
Internal-use software development costs
Finite-Lived Intangible Assets
Gross Carrying Amount	20,745	19,812
Accumulated Amortization	(19,569)	(19,144)
Net Carrying Amount	1,176	668
Lease intangibles
Finite-Lived Intangible Assets
Gross Carrying Amount	2,875,512	3,357,069
Accumulated Amortization	(1,415,692)	(1,568,671)
Net Carrying Amount	1,459,820	1,788,398
In-place lease
Finite-Lived Intangible Assets
Gross Carrying Amount	2,168,739	2,523,318
Accumulated Amortization	(934,138)	(1,061,235)
Net Carrying Amount	1,234,601	1,462,083
Above-market rent
Finite-Lived Intangible Assets
Gross Carrying Amount	706,773	833,751
Accumulated Amortization	(481,554)	(507,436)
Net Carrying Amount	$ 225,219	$ 326,315