Impairment Charges and Reserves - Impairment Charges on Assets or Investments (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Impairment Charges And Impairment Of Joint Venture Investments [Abstract]
Sale of building to tenant	$ 2,500	$ 0	$ 0
Assets marketed for sale	$ 0	$ 7,300	$ 3,200
Impairment, Long-Lived Asset, Held-for-Use, Statement of Income or Comprehensive Income [Extensible Enumeration]	Asset Impairment Charges	Asset Impairment Charges	Asset Impairment Charges
Reserve of preferred equity interests	$ 0	$ 0	$ 19,393
Total impairment charges	2,500	7,300	24,600
Undeveloped Land [Member]
Impairment Charges And Impairment Of Joint Venture Investments [Abstract]
Assets marketed for sale	$ 0	$ 0	$ 2,000