Investments in and Advances to Joint Ventures - Condensed Combined Financial Information of Company's Unconsolidated Joint Venture Investments (Detail) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Condensed Combined Balance Sheets
Land	$ 930,540	$ 1,066,852
Buildings	3,311,368	3,733,805
Fixtures and tenant improvements	537,872	576,036
Total real estate rental property	4,779,780	5,376,693
Less: Accumulated depreciation	(1,570,377)	(1,652,899)
Real estate rental property, net	3,209,403	3,723,794
Construction in progress and land	51,379	56,466
Total real estate assets, net	3,260,782	3,780,260
Other assets, net	126,543	135,009
Total assets	4,061,351	4,045,017
Mortgage debt	124,176	54,577
Total liabilities	1,885,808	1,952,395
Accumulated equity	2,175,543	2,092,622	$ 2,042,652	$ 1,944,823
Total liabilities and equity	4,061,351	4,045,017
Company's share of accumulated equity	35,782	42,644
Basis differentials	1,099	(707)
Deferred development fees, net of portion related to the Company's interest	(136)	(301)
Investments in and Advances to Joint Ventures, net	39,372	44,608
Related Party [Member]
Condensed Combined Balance Sheets
Amounts payable to the Company	2,627	2,972
Unconsolidated Joint Ventures [Member]
Condensed Combined Balance Sheets
Land	180,588	212,326
Buildings	558,585	643,334
Fixtures and tenant improvements	58,626	70,636
Total real estate rental property	797,799	926,296
Less: Accumulated depreciation	(187,557)	(220,642)
Real estate rental property, net	610,242	705,654
Construction in progress and land	1,616	1,965
Total real estate assets, net	611,858	707,619
Cash and restricted cash	41,250	44,809
Receivables, net	9,847	11,671
Other assets, net	25,498	36,272
Total assets	688,453	800,371
Mortgage debt	464,255	535,093
Other liabilities	36,279	41,588
Total liabilities	503,161	579,653
Accumulated equity	185,292	220,718
Total liabilities and equity	688,453	800,371
Unconsolidated Joint Ventures [Member] | Related Party [Member]
Condensed Combined Balance Sheets
Other liabilities	$ 2,627	$ 2,972