Nature of Business and Financial Statement Presentation - Non-cash Investing and Financing Activities (Detail) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023
Other Significant Noncash Transactions [Line Items]
Dividends declared, but not paid	$ 2,789	$ 30,100	$ 63,806
Accounts payable related to construction in progress	2,800	12,000
Repurchase of OP Units	0	4,100
Assumption of buildings due to ground lease terminations	$ 2,700	$ 0