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)

v3.10.0.1
Real Estate and Intangible Assets - Weighted Average Amortization Period for Intangible Assets Acquired and Liabilities Assumed (Detail)
 6 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Acquired Finite-Lived Intangible Assets [Line Items]    
Weighted-average amortization period (in years) 9 years 7 months 6 days 7 years 3 months 18 days
Leasehold interest – land    
Acquired Finite-Lived Intangible Assets [Line Items]    
Weighted-average amortization period (in years) 0 years 6 years 10 months 24 days
In-place leases    
Acquired Finite-Lived Intangible Assets [Line Items]    
Weighted-average amortization period (in years) 9 years 7 months 6 days 9 years 1 month 6 days
Leasing costs    
Acquired Finite-Lived Intangible Assets [Line Items]    
Weighted-average amortization period (in years) 9 years 7 months 6 days 9 years 2 months 12 days
Above-market lease values    
Acquired Finite-Lived Intangible Assets [Line Items]    
Weighted-average amortization period (in years) 0 years 2 years 1 month 6 days
Below-market lease values and deferred revenue    
Acquired Finite-Lived Intangible Assets [Line Items]    
Weighted-average amortization period (in years) 0 years 2 years 3 months 18 days