Quarterly report pursuant to Section 13 or 15(d)

Real Estate and Intangible Assets - Carrying Value of Intangible Assets and Accumulated Amortization (Detail)

v3.5.0.2
Real Estate and Intangible Assets - Carrying Value of Intangible Assets and Accumulated Amortization (Detail) - USD ($)
$ in Thousands
Sep. 30, 2016
Dec. 31, 2015
Finite-Lived Intangible Assets [Line Items]    
Below market leases and deferred revenue, gross $ (19,813) $ (17,951)
Below market leases and deferred revenue, accumulated amortization 8,538 8,294
Above and Below Market Leases and Deferred Revenue [Member]    
Finite-Lived Intangible Assets [Line Items]    
Finite-lived intangible assets (liabilities), gross (9,521) (7,775)
Finite-lived intangible assets (liabilities), accumulated amortization 1,363 1,476
Above Market Leases [Member]    
Finite-Lived Intangible Assets [Line Items]    
Finite-lived intangible assets, gross 10,292 10,176
Finite-lived intangible assets, accumulated amortization (7,175) (6,818)
In-Place Leases [Member]    
Finite-Lived Intangible Assets [Line Items]    
Finite-lived intangible assets, gross 68,681 66,244
Finite-lived intangible assets, accumulated amortization (26,469) (22,679)
Leasing Costs [Member]    
Finite-Lived Intangible Assets [Line Items]    
Finite-lived intangible assets, gross 45,555 44,360
Finite-lived intangible assets, accumulated amortization (17,320) (14,774)
Customer Relationships [Member]    
Finite-Lived Intangible Assets [Line Items]    
Finite-lived intangible assets, gross 48,774 46,485
Finite-lived intangible assets, accumulated amortization (16,456) (14,722)
Lease Intangibles [Member]    
Finite-Lived Intangible Assets [Line Items]    
Finite-lived intangible assets, gross 163,010 157,089
Finite-lived intangible assets, accumulated amortization $ (60,245) $ (52,175)