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