Assets Held for Sale or Contribution - Summary of Assets Held for Sale or Contribution (Detail) ft² in Thousands, $ in Thousands	Sep. 30, 2023 USD ($) ft² Property	Dec. 31, 2022 USD ($) ft² Property
Long Lived Assets Held For Sale [Line Items]
Total assets held for sale or contribution	$ 797,758	$ 531,257
Total assets held for sale or contribution	797,758	531,257
Total liabilities associated with assets held for sale or contribution – included in Other Liabilities	$ 38,386	$ 4,536
Disposal Group Held for Sale Not Discontinued Operations [Member]
Long Lived Assets Held For Sale [Line Items]
Number of operating properties \| Property	20	21
Square feet \| ft²	6,883	4,061

Amount classified as liabilities attributable to disposal group held for sale or disposed of.

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