Assets Held for Sale or Contribution - Summary of Assets Held for Sale or Contribution (Detail) ft² in Thousands, $ in Thousands	Sep. 30, 2025 USD ($) ft² Property	Dec. 31, 2024 USD ($) ft² Property
Long Lived Assets Held For Sale [Line Items]
Total assets held for sale or contribution	$ 358,851	$ 248,511
Total liabilities associated with assets held for sale or contribution – included in Other Liabilities	$ 17,141	$ 1,951
Disposal Group Held for Sale Not Discontinued Operations [Member]
Long Lived Assets Held For Sale [Line Items]
Number of operating properties | Property	11	8
Square feet | ft²	3,158	2,229