Fair Value Measurements - Financial Assets and Liabilities Not Measured at Fair Value (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Mortgage loans | Carrying Amount
Financial liabilities:
Financial liabilities	$ 1,828,923	$ 1,798,225
Mortgage loans | Fair Value
Financial liabilities:
Financial liabilities	1,801,041	1,753,251
Revolving credit facility | Carrying Amount
Financial liabilities:
Financial liabilities	90,000	62,000
Revolving credit facility | Fair Value
Financial liabilities:
Financial liabilities	89,934	62,000
Term loans | Carrying Amount
Financial liabilities:
Financial liabilities	720,000	720,000
Term loans | Fair Value
Financial liabilities:
Financial liabilities	$ 715,679	$ 715,950