Mortgage Notes Payable, Revolving Credit Facility, Interest and Amortization of Deferred Debt Costs - Scheduled Maturities of Debt, Including Scheduled Principal Amortization (Detail) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014
Balloon Payments
April 1 through December 31, 2014	$ 0
2015	15,077
2016	28,931
2017	0
2018	27,872
2019	61,562
Thereafter	413,705
Balloon Payments, Total	547,147
Scheduled Principal Amortization
April 1 through December 31, 2014	16,759
2015	23,008
2016	23,444
2017	24,681
2018	24,696
2019	22,711
Thereafter	132,189
Principal Amortization, Total	267,488
Total
April 1 through December 31, 2014	16,759
2015	38,085
2016	52,375
2017	24,681
2018	52,568
2019	84,273
Thereafter	545,894
Total	$ 814,635