Annual report pursuant to Section 13 and 15(d)

Real Estate and Intangible Assets - Weighted Average Amortization Period for Intangible Assets Acquired and Liabilities Assumed (Detail)

v2.4.0.8
Real Estate and Intangible Assets - Weighted Average Amortization Period for Intangible Assets Acquired and Liabilities Assumed (Detail)
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Finite-Lived Intangible Assets [Line Items]    
Period for intangible assets and liabilities 10 years 12 years 1 month 6 days
In-place Leases [Member]
   
Finite-Lived Intangible Assets [Line Items]    
Period for intangible assets and liabilities 8 years 10 months 24 days 11 years 2 months 12 days
Leasing Costs [Member]
   
Finite-Lived Intangible Assets [Line Items]    
Period for intangible assets and liabilities 8 years 10 months 24 days 11 years 2 months 12 days
Customer Relationships [Member]
   
Finite-Lived Intangible Assets [Line Items]    
Period for intangible assets and liabilities 13 years 8 months 12 days 14 years 7 months 6 days
Above Market Leases [Member]
   
Finite-Lived Intangible Assets [Line Items]    
Period for intangible assets and liabilities 8 years 9 months 18 days 10 years 1 month 6 days
Below Market Leases [Member]
   
Finite-Lived Intangible Assets [Line Items]    
Period for intangible assets and liabilities 7 years 6 months 11 years 3 months 18 days