Joint Ventures - Condensed Balance Sheets of Consolidated JV (Detail) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Equity Method Investments And Joint Ventures [Abstract]
Cash	$ 668	$ 906
Restricted cash	248	505
Other assets	542	833
Land under development	5,810	13,382
Total assets	7,268	15,626
Debt	3,365	4,574
Accrued expenses	862	935
Equity	3,041	10,117
Total liabilities and equity	$ 7,268	$ 15,626