Financial Instruments and Fair Value Measurements - Summary of Changes in Accumulated Other Comprehensive Income (Loss) (Parenthetical) (Detail) $ in Millions	Sep. 30, 2025 USD ($)
Derivative Instruments, Gain (Loss) [Line Items]
Amount to be reclassified to interest expense, next 12 months	$ 1.8

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details

Prologis, Inc. 10-Q