XML 84 R34.htm IDEA: XBRL DOCUMENT v2.4.0.8
Business Combinations - Additional Information (Detail) (USD $)
In Millions, unless otherwise specified
3 Months Ended
Dec. 31, 2013
Sep. 30, 2013
Aug. 06, 2013
Prologis North American Industrial Fund III [Member]
Property
Oct. 02, 2013
Prologis SGP Mexico [Member]
Jan. 31, 2014
Prologis US Logistics Venture [Member]
Business Acquisition Actual Revenue And Pre Tax Income Loss [Line Items]          
Number of properties sold     73    
Ownership interest in the venture, percentage     80.00% 78.40%  
Business acquisition purchase price allocation real estate     $ 519.2    
Business acquisition purchase price allocation other assets     22.0 4.0  
Equity method investment, percentage         55.00%
Business acquisition purchase price allocation real estate       409.5  
Business acquisition purchase price allocation other liabilities       158.4  
Net gain on investment $ 34.8 $ 34.8