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)
 3 Months Ended
Mar. 31, 2014
Debt Instrument [Line Items]  
Libor rate description One month LIBOR was approximately 0.152%.
Libor rate 0.152%
Weighted average interest rate on all debt outstanding 5.30%
Fixed Rate Mortgage Loans [Member]
  
Debt Instrument [Line Items]  
Number of mortgage notes payable 37
Maturity date of mortgage notes payable, start date Jun. 30, 2014
Maturity date of mortgage notes payable, end date Jan. 06, 2039
Fixed Rate Mortgage Loans [Member] | Minimum [Member]
  
Debt Instrument [Line Items]  
Stated Interest Rates 4.04%
Fixed Rate Mortgage Loans [Member] | Maximum [Member]
  
Debt Instrument [Line Items]  
Stated Interest Rates 6.80%