Quarterly report pursuant to Section 13 or 15(d)

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

v3.7.0.1
Real Estate and Intangible Assets - Weighted Average Amortization Period for Intangible Assets Acquired and Liabilities Assumed (Detail)
 6 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Acquired Finite-Lived Intangible Assets [Line Items]    
Weighted-Average Amortization Period 7 years 3 months 18 days 5 years 1 month 6 days
Leasehold interest – land    
Acquired Finite-Lived Intangible Assets [Line Items]    
Weighted-Average Amortization Period 6 years 10 months 24 days 0 years
In-place leases    
Acquired Finite-Lived Intangible Assets [Line Items]    
Weighted-Average Amortization Period 9 years 1 month 6 days 5 years 1 month 6 days
Leasing costs    
Acquired Finite-Lived Intangible Assets [Line Items]    
Weighted-Average Amortization Period 9 years 2 months 12 days 5 years 1 month 6 days
Above-market lease values    
Acquired Finite-Lived Intangible Assets [Line Items]    
Weighted-Average Amortization Period 2 years 1 month 6 days 0 years
Below-market lease values and deferred revenue    
Acquired Finite-Lived Intangible Assets [Line Items]    
Weighted-Average Amortization Period 2 years 3 months 18 days 0 years