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Liberty Transaction - Schedule of Aggregate Equity Consideration (Detail) - Liberty Transaction [Member] $ / shares in Units, shares in Thousands, $ in Millions | Feb. 04, 2020 USD ($) $ / shares shares
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Business Acquisition [Line Items] |
Number of Prologis shares and units issued upon conversion of Liberty shares and units at February 4, 2020 | shares | 109,010
Multiplied by price of Prologis' common stock on February 3, 2020 | $ / shares | $ 91.87
Fair value of Prologis shares and units issued | $ | $ 10,015

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