Nature of Business and Financial Statement Presentation - Non-cash Investing and Financing Activities (Detail) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
Other Significant Noncash Transactions [Line Items]
Dividends declared, but not paid	$ 30,170	$ 30,100	$ 63,806
Accounts payable related to construction in progress	5,900	12,400
Repurchase of OP Units	0	4,100
Assumption of buildings due to ground lease terminations	$ 2,700	$ 0