v3.7.0.1
Related Party Transactions - Management Fees Incurred With Related Parties (Detail) - Manager and Asset Manager - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2017
Jun. 30, 2016
Related Party Transaction [Line Items]        
Expenses incurred with related parties $ 7,409 $ 7,688 $ 14,038 $ 11,989
Asset Management Agreement        
Related Party Transaction [Line Items]        
Expenses incurred with related parties 3,629 2,610 6,822 4,981
Property Management Fee        
Related Party Transaction [Line Items]        
Expenses incurred with related parties 1,218 974 2,386 1,853
Management Fee Expense        
Related Party Transaction [Line Items]        
Expenses incurred with related parties 4,847 3,584 9,208 6,834
Marketing Fee        
Related Party Transaction [Line Items]        
Expenses incurred with related parties 391 322 802 658
Acquisition Fee        
Related Party Transaction [Line Items]        
Expenses incurred with related parties 1,032 1,896 1,929 2,456
Leasing Fee        
Related Party Transaction [Line Items]        
Expenses incurred with related parties 899 1,869 1,796 2,003
Disposition Fee        
Related Party Transaction [Line Items]        
Expenses incurred with related parties $ 240 $ 17 $ 303 $ 38