Quarterly report pursuant to Section 13 or 15(d)

Real Estate and Intangible Assets - Summary of Lease on Property (Detail)

v3.8.0.1
Real Estate and Intangible Assets - Summary of Lease on Property (Detail)
$ in Thousands
9 Months Ended
Sep. 30, 2017
USD ($)
ft²
Sep. 30, 2016
USD ($)
ft²
Real Estate Properties [Line Items]    
Aggregate Square Footage | ft² 577,471 460,017
Aggregate Annualized GAAP Rent $ 4,062 $ 1,475
Aggregate Tenant Improvement 1,181 333
Aggregate Leasing Commissions $ 475 $ 221
Weighted average    
Real Estate Properties [Line Items]    
Lease Term 8 years 10 months 24 days 2 years 9 months 18 days
Minimum    
Real Estate Properties [Line Items]    
Lease Term 1 year 1 year
Maximum    
Real Estate Properties [Line Items]    
Lease Term 11 years 3 months 7 years 3 months 18 days