Mortgages Payable and Debt Maturities - Summary of Debt Obligation and Interest Rate Derivatives (Parenthetical) (Detail)	3 Months Ended
	Mar. 31, 2014
Line of credit - variable rate LIBOR + 1.50% (1.65% at March 31, 2014) [Member]
Proforma Debt Instrument [Line Items]
Interest rate at end of period	1.65%
Basis spread over LIBOR	1.50%
Term Note-Fixed Rate 6.38% [Member]
Proforma Debt Instrument [Line Items]
Interest rate at end of period	6.38%
Term note - variable rate LIBOR+1.65% (1.80% at March 31, 2014) [Member]
Proforma Debt Instrument [Line Items]
Interest rate at end of period	1.80%
Basis spread over LIBOR	1.65%
Term note - variable rate LIBOR+1.65% (1.81% at March 31, 2014) [Member]
Proforma Debt Instrument [Line Items]
Interest rate at end of period	1.81%
Basis spread over LIBOR	1.65%
Term Note-Fixed Rate 5.54% [Member]
Proforma Debt Instrument [Line Items]
Interest rate at end of period	5.54%
Mortgage Note-Fixed Rate 5.99% [Member]
Proforma Debt Instrument [Line Items]
Interest rate at end of period	5.99%