Quarterly report pursuant to Section 13 or 15(d)

Mortgage Notes Payable and Line of Credit - Company's Mortgage Notes Payable and Line of Credit (Detail)

v3.2.0.727
Mortgage Notes Payable and Line of Credit - Company's Mortgage Notes Payable and Line of Credit (Detail)
$ in Thousands
6 Months Ended
Jun. 30, 2015
USD ($)
Property
Dec. 31, 2014
USD ($)
Debt Instrument [Line Items]    
Encumbered properties | Property 99  
Carrying value $ 532,539 $ 502,599
Stated Interest Rates One month LIBOR was approximately 0.19%  
Libor rate 0.19%  
Variable Rate Line of Credit [Member]    
Debt Instrument [Line Items]    
Encumbered properties | Property 19  
Carrying value $ 45,200 43,300
Stated Interest Rates LIBOR + 2.75 %  
Libor rate 2.75%  
Scheduled Maturity Dates Aug. 01, 2017  
Premiums and Discounts (Net) [Member]    
Debt Instrument [Line Items]    
Carrying value $ 553 707
Fixed Rate Mortgage Loans [Member]    
Debt Instrument [Line Items]    
Encumbered properties | Property 73  
Carrying value $ 458,806 450,392
Variable Rate Mortgage Loans [Member]    
Debt Instrument [Line Items]    
Encumbered properties | Property 7  
Carrying value $ 27,980 8,200
Stated Interest Rates Variable rate mortgage notes payable vary from one month LIBOR + 2.15% to one month LIBOR + 2.25%  
Mortgage Notes Payable [Member]    
Debt Instrument [Line Items]    
Encumbered properties | Property 80  
Carrying value $ 487,339 $ 459,299