Quarterly report pursuant to Section 13 or 15(d)

Mortgage Notes Payable, Line of Credit and Term Loan Facility - Summary of Interest Rate Cap Agreement (Detail)

v3.5.0.2
Mortgage Notes Payable, Line of Credit and Term Loan Facility - Summary of Interest Rate Cap Agreement (Detail) - USD ($)
$ in Thousands
6 Months Ended
Jun. 30, 2016
Jun. 30, 2015
Dec. 31, 2015
Debt Instrument [Line Items]      
Cost $ 211    
Carrying Value 526,720   $ 525,332
Proceeds from Notes Payable 37,905 $ 51,819  
Notional Amount 60,545   33,044
Fair Value $ 11   40
Interest Rate Cap Agreement November 2013 [Member]      
Debt Instrument [Line Items]      
Date of Issuance Nov. 30, 2013    
Maturity Date Dec. 01, 2016    
Cost $ 31    
Notional Amount 8,200   8,200
Fair Value $ 0   0
Interest Rate Cap Agreement November 2013 [Member] | LIBOR [Member]      
Debt Instrument [Line Items]      
LIBOR Cap 3.00%    
Interest Rate Cap Agreement July 2015 [Member]      
Debt Instrument [Line Items]      
Date of Issuance Jul. 31, 2015    
Maturity Date Jul. 01, 2018    
Cost $ 68    
Notional Amount 20,874   21,204
Fair Value $ 0   14
Interest Rate Cap Agreement July 2015 [Member] | LIBOR [Member]      
Debt Instrument [Line Items]      
LIBOR Cap 3.00%    
Interest Rate Cap Agreement December 2015 [Member]      
Debt Instrument [Line Items]      
Date of Issuance Dec. 31, 2015    
Maturity Date Dec. 01, 2020    
Cost $ 52    
Notional Amount 3,596   3,640
Fair Value $ 6   26
Interest Rate Cap Agreement December 2015 [Member] | LIBOR [Member]      
Debt Instrument [Line Items]      
LIBOR Cap 3.00%    
Interest Rate Cap Agreement March 2016 [Member]      
Debt Instrument [Line Items]      
Date of Issuance Mar. 31, 2016    
Maturity Date Mar. 01, 2019    
Cost $ 33    
Notional Amount 18,367   0
Fair Value $ 3   0
Interest Rate Cap Agreement March 2016 [Member] | LIBOR [Member]      
Debt Instrument [Line Items]      
LIBOR Cap 3.00%    
Interest Rate Cap Agreement April 2016      
Debt Instrument [Line Items]      
Cost $ 27    
Notional Amount 9,508   0
Fair Value $ 2   0
Interest Rate Cap Agreement April 2016 | LIBOR [Member]      
Debt Instrument [Line Items]      
LIBOR Cap 2.50%    
Variable Rate Mortgages [Member]      
Debt Instrument [Line Items]      
Carrying Value $ 60,546   $ 33,044