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Land Under Development - Additional Information (Detail) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Lot
Parcels
Dec. 31, 2012
Parcels
Lot
Real Estate [Abstract]    
Number of raw parcels of land acquired 5 3
Carrying value of raw parcels of land $ 41,328 $ 68,336
Number of finished lots for use in homebuilding operations 650 700
Finished Lots under lot purchase agreements 125  
Lots sold to unrelated party 15  
Aggregate sale price of finished lots to unrelated party $ 2,600