Summary of Significant Accounting Policies - Rental Property and Deferred Lease Intangibles (Details) - USD ($) $ in Millions |
12 Months Ended | |
|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
|
| Rental Property and Depreciation | ||
| Write-off of fully amortized deferred leasing intangible assets | $ 50.2 | $ 71.1 |
| Write-off of fully amortized deferred leasing intangible liabilities | 5.4 | 4.1 |
| Write-off of other assets | $ 134.1 | 0.1 |
| Buildings, net of accumulated depreciation of $855,290 and $738,348, respectively | ||
| Rental Property and Depreciation | ||
| Estimated Useful Life | 40 years | |
| Building and land improvements | ||
| Rental Property and Depreciation | ||
| Estimated Useful Life | 20 years | |
| Building and land improvements | Maximum | ||
| Rental Property and Depreciation | ||
| Estimated Useful Life | 20 years | |
| Tenant improvements, net of accumulated depreciation of $43,997 and $42,092, respectively | ||
| Rental Property and Depreciation | ||
| Write-off of fully depreciated real estate | $ 8.1 | $ 4.6 |