Quarterly report pursuant to Section 13 or 15(d)

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

v3.2.0.727
Real Estate and Intangible Assets - Carrying Value of Intangible Assets, Liabilities and Accumulated Amortization (Detail) - USD ($)
$ in Thousands
Jun. 30, 2015
Dec. 31, 2014
Finite-Lived Intangible Assets [Line Items]    
Finite-lived intangible assets, gross $ 179,656 $ 163,034
Finite-lived intangible assets, accumulated amortization (60,131) (53,696)
Below market leases, gross 17,071 15,939
Below market leases, accumulated amortization (7,793) (7,345)
In-Place Leases [Member]    
Finite-Lived Intangible Assets [Line Items]    
Finite-lived intangible assets, gross 65,177 59,233
Finite-lived intangible assets, accumulated amortization (19,997) (17,379)
Leasing Costs [Member]    
Finite-Lived Intangible Assets [Line Items]    
Finite-lived intangible assets, gross 42,083 38,305
Finite-lived intangible assets, accumulated amortization (13,038) (11,411)
Customer Relationships [Member]    
Finite-Lived Intangible Assets [Line Items]    
Finite-lived intangible assets, gross 45,777 41,243
Finite-lived intangible assets, accumulated amortization (13,109) (11,177)
Lease Intangibles [Member]    
Finite-Lived Intangible Assets [Line Items]    
Finite-lived intangible assets, gross 153,037 138,781
Finite-lived intangible assets, accumulated amortization (46,144) (39,967)
Above and Below Market Leases [Member]    
Finite-Lived Intangible Assets [Line Items]    
Finite-lived intangible assets, gross 26,619 24,253
Finite-lived intangible assets, accumulated amortization (13,987) (13,729)
Above Market Leases [Member]    
Finite-Lived Intangible Assets [Line Items]    
Finite-lived intangible assets, gross 9,548 8,314
Finite-lived intangible assets, accumulated amortization $ (6,194) $ (6,384)