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 (Parenthetical) (Detail)

v2.4.0.8
Mortgage Notes Payable and Line of Credit - Company's Mortgage Notes Payable and Line of Credit (Parenthetical) (Detail)
9 Months Ended
Sep. 30, 2014
Mortgages
Debt Instrument [Line Items]  
Number of mortgage notes payable 41
Libor rate description One month LIBOR was approximately 0.15%.
Libor rate 0.15%
Weighted average interest rate on all debt outstanding 5.13%
Fixed Rate Mortgage Loans [Member]
 
Debt Instrument [Line Items]  
Number of mortgage notes payable 41
Maturity date of mortgage notes payable, start date Sep. 01, 2015
Maturity date of mortgage notes payable, end date Jan. 06, 2039
Minimum [Member] | Fixed Rate Mortgage Loans [Member]
 
Debt Instrument [Line Items]  
Stated Interest Rates 4.04%
Maximum [Member] | Fixed Rate Mortgage Loans [Member]
 
Debt Instrument [Line Items]  
Stated Interest Rates 6.80%