Ability to increase borrowing capacity subject to currency fluctuations and obtaining additional lender commitments.

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Debt instrument maturity month and year.

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Number of series of senior notes exchanged.

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The amount of the original debt being converted in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

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Face (par) amount of debt instrument at time of issuance.

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Contractual interest rate for funds borrowed, under the debt agreement.

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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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Percentage of principal amount of debt redeemed.

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No definition available.

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Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

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Percentage investment held by the managing member or general partner of the limited liability company (LLC) or limited partnership (LP).

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Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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The net cash inflow or outflow in aggregate debt due to repayments and proceeds from additional borrowings.

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The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations.

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Debt - Additional Information (Detail) $ in Thousands, ¥ in Billions		1 Months Ended				3 Months Ended		6 Months Ended
	Feb. 29, 2020 USD ($) Integer	Jul. 31, 2020 JPY (¥)	Oct. 31, 2018	Aug. 31, 2018	Jul. 31, 2018	Jun. 30, 2020 USD ($)	Jun. 30, 2019 USD ($)	Jun. 30, 2020 USD ($)	Jun. 30, 2019 USD ($)	Jun. 30, 2020 JPY (¥)	Dec. 31, 2019 USD ($)
Debt Instrument [Line Items]
Credit facility maximum borrowing capacity						$ 3,947,000		$ 3,947,000
Ability to increase borrowing capacity subject to currency fluctuations and obtaining additional lender commitments						250,000		250,000
Losses on early extinguishment of debt, net						23,573	$ 385	66,340	$ 2,501
Debt						15,666,872		$ 15,666,872			$ 11,905,877
Prologis Euro Finance L L C [Member]
Debt Instrument [Line Items]
Percentage of ownership in operating partnership					100.00%
Prologis Yen Finance LLC [Member]
Debt Instrument [Line Items]
Percentage of ownership in operating partnership				100.00%
Prologis Sterling Finance LLC [Member]
Debt Instrument [Line Items]
Percentage of ownership in operating partnership			100.00%
2017 Term Loan [Member]
Debt Instrument [Line Items]
Debt Instrument maturity date								2021-05
Debt borrowed, net								$ 250,000
Repayment of debt									$ 59,000
Senior Notes [Member]
Debt Instrument [Line Items]
Debt						13,205,392		13,205,392			9,660,570
Term Loans and Unsecured Other [Member]
Debt Instrument [Line Items]
Debt						1,695,026		1,695,026			$ 1,441,882
Liberty Transaction [Member]
Debt Instrument [Line Items]
Number of series of Senior Notes exchanged \| Integer	2
Debt instrument, face amount	$ 750,000
Debt instrument, validly rendered for exchange amount	$ 689,800
Percentage of aggregate principal amount	92.00%
Liberty Transaction [Member] \| October 2026 Senior Notes [Member]
Debt Instrument [Line Items]
Debt Instrument maturity date	2026-10
Debt instrument, face amount	$ 400,000
Stated interest rate	3.30%
Liberty Transaction [Member] \| February 2029 Senior Notes [Member]
Debt Instrument [Line Items]
Debt Instrument maturity date	2029-02
Debt instrument, face amount	$ 350,000
Stated interest rate	4.40%
Liberty Transaction [Member] \| Senior Notes [Member]
Debt Instrument [Line Items]
Debt						2,500,000		2,500,000
Global Facility [Member]
Debt Instrument [Line Items]
Credit facility maximum borrowing capacity						3,500,000		3,500,000
Ability to increase borrowing capacity subject to currency fluctuations and obtaining additional lender commitments						4,500,000		$ 4,500,000
Debt Instrument maturity date								2023-01
Revolver [Member]
Debt Instrument [Line Items]
Credit facility maximum borrowing capacity						603,200		$ 603,200		¥ 65.0
Debt Instrument maturity date								2021-02
Credit facility current borrowing capacity						$ 464,000		$ 464,000		¥ 50.0
Revolver [Member] \| Subsequent Event [Member]
Debt Instrument [Line Items]
Credit facility maximum borrowing capacity \| ¥		¥ 75.0
Debt Instrument maturity date		2024-07
Credit facility current borrowing capacity \| ¥		¥ 55.0