v2.4.0.6

Assets Held for Sale and Discontinued Operations (Details Textual)	Dec. 31, 2011 Parcels Property
Assets Held for Sale and Discontinued Operations (Textual) [Abstract]
Properties classified as held for sale	35
Land parcels classified as held for sale	3

X

- Details

Name:	pld_AssetsHeldForSaleAndDiscontinuedOperationsTextualAbstract
Namespace Prefix:	pld_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Land parcels classified as held for sale.

+ References

No definition available.

+ Details

Name:	pld_LandParcelsClassifiedAsHeldForSale
Namespace Prefix:	pld_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Properties classified as held for sale.

+ References

No definition available.

+ Details

Name:	pld_PropertiesClassifiedAsHeldForSale
Namespace Prefix:	pld_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant