Leases ASC 842 (Details) $ in Thousands, ft² in Millions	12 Months Ended
	Dec. 31, 2025 USD ($) ft²	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)
Lessor Disclosure [Abstract]
Operating Lease, Lease Income, Statement of Income or Comprehensive Income [Extensible Enumeration]	Rental and other revenues	Rental and other revenues	Rental and other revenues
Rental and other revenues related to operating lease payments	$ 788,600	$ 811,600	$ 819,900
Variable lease payments	66,200	75,300	72,900
Operating leases, scheduled future minimum payments receivable [Abstract]
2026	694,049
2027	680,593
2028	628,443
2029	575,487
2030	508,740
Thereafter	1,832,647
Operating leases, total future minimum payments receivable due	$ 4,919,959
Lessee Disclosure [Abstract]
Rentable square feet subject to ground leases (in square feet) | ft²	1.2
Weighted average remaining term of ground leases (in years)	50 years
Operating ground lease expense	$ 2,400	2,600	2,600
Operating ground lease payments	2,400	$ 2,500	$ 2,400
Operating ground lease liabilities, scheduled future minimum payments [Abstract]
2026	2,121
2027	2,172
2028	2,226
2029	2,067
2030	2,125
Thereafter	64,112
Operating ground lease liability, total future minimum payments	74,823
Operating lease liability discount	$ (47,679)
Operating Lease, Liability, Statement of Financial Position [Extensible List]	Accounts Payable and Accrued Liabilities
Operating lease liability	$ 27,144