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General - Additional Information (Detail)
9 Months Ended
Sep. 30, 2021
Segment
General [Line Items]  
Number of reportable segments 2
Unaffiliated Investors and Certain Current and Former Directors and Officers [Member]  
General [Line Items]  
Percentage of common limited partnership interest 2.74%
General Partner | Prologis Limited Partnership [Member]  
General [Line Items]  
Percentage of ownership in operating partnership 97.26%