Nature of Business and Financial Statement Presentation - Non-cash Investing and Financing Activities (Detail) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Other Significant Noncash Transactions [Line Items]
Consolidation of the net assets of previously unconsolidated joint ventures	$ 0	$ 42,800
Net assets acquired from an unconsolidated joint venture	0	8,500
Dividends declared, but not paid	30,083	30,700	$ 30,389
Accounts payable related to construction in progress	12,400	13,600
Repurchase of OP units	4,100	0
Assumption of building due to ground lease termination	$ 0	$ 1,800