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

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- Definition

Debt instrument maturity month and year.

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No definition available.

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Debt instrument maturity month and year range start.

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Debt instrument maturity month and year range end.

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Debt Instrument Maturity Year Range End

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No definition available.

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Number of contracts.

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No definition available.

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Number of tranches.

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No definition available.

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- Definition

Amount of long-term debt due after one year or the normal operating cycle, if longer, assumed at the acquisition date.

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- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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No definition available.

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- Definition

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

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- Definition

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

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- Definition

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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No definition available.

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- Definition

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

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- Definition

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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- Definition

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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- Definition

The cash inflow during the period from additional borrowings in aggregate debt. Includes proceeds from short-term and long-term debt.

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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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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Including the current and noncurrent portions, carrying value as of the balance sheet date of Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle if longer). Senior note holders are paid off in full before any payments are made to junior note holders.

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Debt - Additional Information (Detail) $ in Millions, ¥ in Billions	1 Months Ended				3 Months Ended		6 Months Ended
	Jan. 31, 2019 USD ($) Contract	Oct. 31, 2018	Aug. 31, 2018	Jul. 31, 2018	Mar. 31, 2019 USD ($)	Mar. 31, 2019 JPY (¥)	Jun. 30, 2019 USD ($) Tranche	Jun. 30, 2018 USD ($)	Jun. 30, 2019 JPY (¥)	Mar. 31, 2019 JPY (¥)	Jan. 31, 2019 JPY (¥)
Debt Instrument [Line Items]
Credit facility maximum borrowing capacity							$ 3,963.0
Principal Amount	$ 137.1										¥ 15.0
Number of Contracts \| Contract	2
Debt instrument, maturity date range,start	2028-01						2022-08
Debt instrument, maturity date range, end	2030
Debt instrument, maturity date range, end							2023
Number of tranches \| Tranche							2
Senior Notes Outstanding							$ 8,400.0
Prologis Euro Finance LLC [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%
LIBOR [Member] \| Minimum [Member]
Debt Instrument [Line Items]
Intrest rate	0.50%
LIBOR [Member] \| Maximum [Member]
Debt Instrument [Line Items]
Intrest rate	0.60%
Senior Notes [Member]
Debt Instrument [Line Items]
Debt Instrument maturity date					2039-03	2039-03
Principal Amount					$ 90.5					¥ 10.0
Stated Interest Rate					1.20%					1.20%
March 2019 Yen Term Loan [Member]
Debt Instrument [Line Items]
Credit facility maximum borrowing capacity							$ 1.1		¥ 120.0
Debt Instrument maturity date							2026-03
Principal Amount							$ 789.0		85.0
March 2019 Yen Term Loan [Member] \| LIBOR [Member]
Debt Instrument [Line Items]
Intrest rate							0.40%
2016 Yen Term Loan [Member]
Debt Instrument [Line Items]
Repayment of debt					$ 897.4	¥ 100.0
2016 Yen Term Loan [Member] \| LIBOR [Member]
Debt Instrument [Line Items]
Intrest rate							0.70%
2017 Term Loan [Member]
Debt Instrument [Line Items]
Repayment of debt							$ 775.0	$ 1,000.0
Debt reborrowed during period							716.0	$ 500.0
Term Loan [Member]
Debt Instrument [Line Items]
Carrying Value of Debt Assumed							1,900.0
Global Facility [Member]
Debt Instrument [Line Items]
Credit facility maximum borrowing capacity	$ 3,500.0
Ability to increase borrowing capacity subject to currency fluctuations and obtaining additional lender commitments	$ 4,500.0
Debt Instrument maturity date					2023-01	2023-01
Revolver [Member]
Debt Instrument [Line Items]
Credit facility maximum borrowing capacity							$ 603.3		65.0
Debt Instrument maturity date							2021-02
Credit facility current borrowing capacity							$ 464.1		¥ 50.0