v2.4.0.6
Business Combinations (Details Textual)
 1 Months Ended 3 Months Ended 12 Months Ended
Apr. 30, 2011
Units
Jun. 30, 2011
USD ($)
Jun. 30, 2011
EUR (€)
Dec. 31, 2011
USD ($)
Dec. 31, 2011
EUR (€)
Jun. 02, 2011
USD ($)
May 25, 2011
Units
Dec. 31, 2011
AMB [Member]
USD ($)
Business Acquisition [Line Items]                
Business acquisition purchase price       $ 86,500,000   $ 5,856,500,000   $ 5,856,500,000
Business Combinations (Textual) [Abstract]                
Count of Units Purchased 11,100,000              
Ownership percentage increase 39.00%              
Acquisition of additional ordinary units             96,500,000  
Acquisition of convertible preferred units of PEPR             2,700,000  
Aggregate cash purchased   1,000,000,000 715,800,000          
Global line borrowings     500,000,000          
Mark to market equity investment in PEPR from carrying value         486,000,000      
Gain from valuation of PEPR       85,900,000 59,600,000      
Ownership percentage of voting ordinary rights       93.70%        
Ownership percentage of convertible preferred units       94.90%        
Preliminary aggregate purchase price       1,600,000,000 1,100,000,000      
Percentage of parent company ownership interest in Prologis European properties       60.00%        
Percentage of parent company ownership interest in Prologis European properties       40.00%        
Rental income included in pro forma results       565,500,000        
Rental expenses included in pro forma results       $ 147,600,000        
Period of time included in actual results       7 months        
Period of time included in pro forma adjustments       5 months