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Debt - Summary of Debt (Detail) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Dec. 31, 2012
Other term debt:    
Master repurchase agreement $ 0 $ 0
Senior notes interest rate 3.95%  
Homebuilding [Member]
   
Other term debt:    
Capital lease obligations due in monthly installments through 2014 115 757
Senior notes 599,075 598,988
Mortgage Banking [Member]
   
Other term debt:    
Master repurchase agreement