v2.4.1.9

Stockholders' Equity of Prologis, Inc - Equity Securities Distributions Paid or Payable Per Unit (Detail) (USD $)

12 Months Ended

Dec. 31, 2014

Dec. 31, 2013

Dec. 31, 2012

Class of Stock [Line Items]

Ordinary income

$ 0.29pld_CommonStockDividendsPerShareOrdinaryIncome

^[1],[2]

$ 0.38pld_CommonStockDividendsPerShareOrdinaryIncome

Qualified dividend

$ 0.41us-gaap_CommonStockDividendsPerShareDeclared

^[1],[2]

$ 0.20us-gaap_CommonStockDividendsPerShareDeclared

Capital gains

$ 0.62pld_CommonStockDividendsPerShareCapitalGains

^[1],[2]

$ 1.12pld_CommonStockDividendsPerShareCapitalGains

$ 0.54pld_CommonStockDividendsPerShareCapitalGains

Total distribution

$ 1.32us-gaap_DistributionMadeToLimitedPartnerDistributionsPaidPerUnit

^[1],[2]

$ 1.12us-gaap_DistributionMadeToLimitedPartnerDistributionsPaidPerUnit

$ 1.12us-gaap_DistributionMadeToLimitedPartnerDistributionsPaidPerUnit

Series L Preferred Stock [Member]

Class of Stock [Line Items]

Ordinary income

$ 0.55pld_CommonStockDividendsPerShareOrdinaryIncome
/ us-gaap_StatementClassOfStockAxis
= pld_SeriesLPreferredStockMember

^[3]

Qualified dividend

$ 0.28us-gaap_CommonStockDividendsPerShareDeclared
/ us-gaap_StatementClassOfStockAxis
= pld_SeriesLPreferredStockMember

^[3]

Capital gains

$ 0.41pld_CommonStockDividendsPerShareCapitalGains
/ us-gaap_StatementClassOfStockAxis
= pld_SeriesLPreferredStockMember

^[3]

$ 0.80pld_CommonStockDividendsPerShareCapitalGains
/ us-gaap_StatementClassOfStockAxis
= pld_SeriesLPreferredStockMember

^[3]

Total distribution

$ 0.41us-gaap_DistributionMadeToLimitedPartnerDistributionsPaidPerUnit
/ us-gaap_StatementClassOfStockAxis
= pld_SeriesLPreferredStockMember

^[3]

$ 1.63us-gaap_DistributionMadeToLimitedPartnerDistributionsPaidPerUnit
/ us-gaap_StatementClassOfStockAxis
= pld_SeriesLPreferredStockMember

^[3]

Series MRS Preferred Stock [Member]

Class of Stock [Line Items]

Ordinary income

$ 0.57pld_CommonStockDividendsPerShareOrdinaryIncome
/ us-gaap_StatementClassOfStockAxis
= pld_SeriesMrsPreferredStockMember

^[3]

Qualified dividend

$ 0.30us-gaap_CommonStockDividendsPerShareDeclared
/ us-gaap_StatementClassOfStockAxis
= pld_SeriesMrsPreferredStockMember

^[3]

Capital gains

$ 0.42pld_CommonStockDividendsPerShareCapitalGains
/ us-gaap_StatementClassOfStockAxis
= pld_SeriesMrsPreferredStockMember

^[3]

$ 0.82pld_CommonStockDividendsPerShareCapitalGains
/ us-gaap_StatementClassOfStockAxis
= pld_SeriesMrsPreferredStockMember

^[3]

Total distribution

$ 0.42us-gaap_DistributionMadeToLimitedPartnerDistributionsPaidPerUnit
/ us-gaap_StatementClassOfStockAxis
= pld_SeriesMrsPreferredStockMember

^[3]

$ 1.69us-gaap_DistributionMadeToLimitedPartnerDistributionsPaidPerUnit
/ us-gaap_StatementClassOfStockAxis
= pld_SeriesMrsPreferredStockMember

^[3]

Series O Preferred Stock [Member]

Class of Stock [Line Items]

Ordinary income

$ 0.59pld_CommonStockDividendsPerShareOrdinaryIncome
/ us-gaap_StatementClassOfStockAxis
= pld_SeriesOPreferredStockMember

^[3]

Qualified dividend

$ 0.31us-gaap_CommonStockDividendsPerShareDeclared
/ us-gaap_StatementClassOfStockAxis
= pld_SeriesOPreferredStockMember

^[3]

Capital gains

$ 0.44pld_CommonStockDividendsPerShareCapitalGains
/ us-gaap_StatementClassOfStockAxis
= pld_SeriesOPreferredStockMember

^[3]

$ 0.85pld_CommonStockDividendsPerShareCapitalGains
/ us-gaap_StatementClassOfStockAxis
= pld_SeriesOPreferredStockMember

^[3]

Total distribution

$ 0.44us-gaap_DistributionMadeToLimitedPartnerDistributionsPaidPerUnit
/ us-gaap_StatementClassOfStockAxis
= pld_SeriesOPreferredStockMember

^[3]

$ 1.75us-gaap_DistributionMadeToLimitedPartnerDistributionsPaidPerUnit
/ us-gaap_StatementClassOfStockAxis
= pld_SeriesOPreferredStockMember

^[3]

Series P Preferred Stock [Member]

Class of Stock [Line Items]

Ordinary income

$ 0.58pld_CommonStockDividendsPerShareOrdinaryIncome
/ us-gaap_StatementClassOfStockAxis
= pld_SeriesPPreferredStockMember

^[3]

Qualified dividend

$ 0.30us-gaap_CommonStockDividendsPerShareDeclared
/ us-gaap_StatementClassOfStockAxis
= pld_SeriesPPreferredStockMember

^[3]

Capital gains

$ 0.43pld_CommonStockDividendsPerShareCapitalGains
/ us-gaap_StatementClassOfStockAxis
= pld_SeriesPPreferredStockMember

^[3]

$ 0.83pld_CommonStockDividendsPerShareCapitalGains
/ us-gaap_StatementClassOfStockAxis
= pld_SeriesPPreferredStockMember

^[3]

Total distribution

$ 0.43us-gaap_DistributionMadeToLimitedPartnerDistributionsPaidPerUnit
/ us-gaap_StatementClassOfStockAxis
= pld_SeriesPPreferredStockMember

^[3]

$ 1.71us-gaap_DistributionMadeToLimitedPartnerDistributionsPaidPerUnit
/ us-gaap_StatementClassOfStockAxis
= pld_SeriesPPreferredStockMember

^[3]

Series Q Preferred Stock [Member]

Class of Stock [Line Items]

Ordinary income

$ 0.71pld_CommonStockDividendsPerShareOrdinaryIncome
/ us-gaap_StatementClassOfStockAxis
= pld_SeriesQPreferredStockMember

^[1],[2]

$ 1.44pld_CommonStockDividendsPerShareOrdinaryIncome
/ us-gaap_StatementClassOfStockAxis
= pld_SeriesQPreferredStockMember

Qualified dividend

$ 1.01us-gaap_CommonStockDividendsPerShareDeclared
/ us-gaap_StatementClassOfStockAxis
= pld_SeriesQPreferredStockMember

^[1],[2]

$ 0.75us-gaap_CommonStockDividendsPerShareDeclared
/ us-gaap_StatementClassOfStockAxis
= pld_SeriesQPreferredStockMember

Capital gains

$ 2.55pld_CommonStockDividendsPerShareCapitalGains
/ us-gaap_StatementClassOfStockAxis
= pld_SeriesQPreferredStockMember

^[1],[2]

$ 4.27pld_CommonStockDividendsPerShareCapitalGains
/ us-gaap_StatementClassOfStockAxis
= pld_SeriesQPreferredStockMember

$ 2.08pld_CommonStockDividendsPerShareCapitalGains
/ us-gaap_StatementClassOfStockAxis
= pld_SeriesQPreferredStockMember

Total distribution

$ 4.27us-gaap_DistributionMadeToLimitedPartnerDistributionsPaidPerUnit
/ us-gaap_StatementClassOfStockAxis
= pld_SeriesQPreferredStockMember

^[1],[2]

$ 4.27us-gaap_DistributionMadeToLimitedPartnerDistributionsPaidPerUnit
/ us-gaap_StatementClassOfStockAxis
= pld_SeriesQPreferredStockMember

$ 4.27us-gaap_DistributionMadeToLimitedPartnerDistributionsPaidPerUnit
/ us-gaap_StatementClassOfStockAxis
= pld_SeriesQPreferredStockMember

[1]	Items indicated by '-' are not applicable.
[2]	Taxability for 2014 is estimated.
[3]	As discussed above, in April 2013, we redeemed all of the outstanding series L, M, O, P, R and S preferred stock.

X

- Definition

Common stock dividends per share capital gains.

+ References

No definition available.

+ Details

Name:	pld_CommonStockDividendsPerShareCapitalGains
Namespace Prefix:	pld_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Common stock dividends per share ordinary income.

+ References

No definition available.

+ Details

Name:	pld_CommonStockDividendsPerShareOrdinaryIncome
Namespace Prefix:	pld_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	duration

X

- Details

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

X

- Definition

Aggregate dividends declared during the period for each share of common stock outstanding.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Article 3



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 505

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.3-04)

-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770

+ Details

Name:	us-gaap_CommonStockDividendsPerShareDeclared
Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Per unit of ownership amount of cash distributions paid to unit-holder of a limited partnership (LP).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 505

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.3-04)

-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-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



Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 272

-SubTopic 10

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6373374&loc=d3e70434-108055

+ Details

Name:	us-gaap_DistributionMadeToLimitedPartnerDistributionsPaidPerUnit
Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	us-gaap_StatementClassOfStockAxis=pld_SeriesLPreferredStockMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_StatementClassOfStockAxis=pld_SeriesMrsPreferredStockMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_StatementClassOfStockAxis=pld_SeriesOPreferredStockMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_StatementClassOfStockAxis=pld_SeriesPPreferredStockMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_StatementClassOfStockAxis=pld_SeriesQPreferredStockMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: