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Fair Value Measurements - Additional Information (Details) $ in Thousands | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2024 USD ($) ForwardStartingSwap | Dec. 31, 2023 USD ($)
Derivative [Line Items] |  |
Unrealized gain (loss) on interest rate cash flow hedges, pretax, accumulated other comprehensive income (loss) | $ 3,500 | $ 5,700
Interest rate cash flow hedge gain (loss) to be reclassified during next 12 months, net | 1,700 |
Mortgage notes payable, net | 1,633,414 | $ 1,632,902
Proceeds from sale of portion of investment securities | 7,500 |
Realized gain (loss) on sale of investment securities | (1,300) |
Unrealized gain on sale of investment securities | 19,900 |
Unsecured - Public [Member] |  |
Derivative [Line Items] |  |
Notes issued | $ 600,000 |
Notes, term | 10 years |
Forward Starting Swaps [Member] |  |
Derivative [Line Items] |  |
Amount paid to settle forward starting swaps | $ 4,000 |
Number of forward starting swaps settled | ForwardStartingSwap | 4 |

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