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

No definition available.

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Namespace Prefix:	pld_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Debt instrument maturity month and year.

+ References

No definition available.

+ Details

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Namespace Prefix:	pld_
Data Type:	xbrli:gYearMonthItemType
Balance Type:	na
Period Type:	duration

- 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.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

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

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 272
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=6373374&loc=d3e70478-108055

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- 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.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19(b),22(b))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- 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.

+ References

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Details

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Namespace Prefix:
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Balance Type:
Period Type:

- Details

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Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_OwnershipAxis=pld_PrologisSterlingFinanceLLCMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_CreditFacilityAxis=pld_GlobalCreditFacility2019Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

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- Details

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Debt - Additional Information (Detail) $ in Millions, ¥ in Billions	1 Months Ended			3 Months Ended
	Oct. 31, 2018	Aug. 31, 2018	Jul. 31, 2018	Mar. 31, 2022 USD ($)	Mar. 31, 2022 JPY (¥)
Debt Instrument [Line Items]
Credit facility maximum borrowing capacity				$ 4,876.0
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%
Global Credit Facility 2019 [Member]
Debt Instrument [Line Items]
Credit facility maximum borrowing capacity				$ 3,500.0
Debt Instrument maturity date				2023-01
Ability to increase borrowing capacity subject to currency fluctuations and obtaining additional lender commitments				$ 4,500.0
Global Credit Facility 2021 [Member]
Debt Instrument [Line Items]
Credit facility maximum borrowing capacity				$ 1,000.0
Debt Instrument maturity date				2024-04
Ability to increase borrowing capacity subject to currency fluctuations and obtaining additional lender commitments				$ 2,000.0
Yen Credit Facility [Member]
Debt Instrument [Line Items]
Credit facility maximum borrowing capacity				$ 615.9	¥ 75.0
Debt Instrument maturity date				2024-07
Credit facility maximum borrowing capacity				$ 451.7	¥ 55.0