v3.19.3.a.u2
Related Party Transactions - Management Fees Incurred With Related Parties (Detail) - Property Management Agreement and Asset Management Agreement - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Related Party Transaction [Line Items]      
Expenses incurred with related parties $ 44,695 $ 33,739 $ 31,646
Asset Management Agreement      
Related Party Transaction [Line Items]      
Expenses incurred with related parties 21,863 18,173 14,754
Property Management Fee      
Related Party Transaction [Line Items]      
Expenses incurred with related parties 8,256 6,529 4,988
Management Fee Expense      
Related Party Transaction [Line Items]      
Expenses incurred with related parties 30,119 24,702 19,742
Marketing Fee (Offering Costs)      
Related Party Transaction [Line Items]      
Expenses incurred with related parties 1,649 1,158 1,380
Acquisition Fee      
Related Party Transaction [Line Items]      
Expenses incurred with related parties 10,319 5,907 6,580
Leasing and Re-leasing Fees      
Related Party Transaction [Line Items]      
Expenses incurred with related parties 843 1,399 3,339
Disposition Fee      
Related Party Transaction [Line Items]      
Expenses incurred with related parties $ 1,765 $ 573 $ 605