XML 83 R51.htm IDEA: XBRL DOCUMENT v2.4.0.6
Inventory (Detail) (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2012
Dec. 31, 2011
Inventory Disclosure [Line Items]    
Homes under construction $ 170,881 $ 97,952
Lots available for construction 292,613 282,292
Land under development 86,899 144,070
Land held for future development 128,072 129,247
Land deposits and preacquisition costs 26,862 18,207
Total inventory 794,761 783,810
Model Homes
   
Inventory Disclosure [Line Items]    
Inventory finished homes 73,294 82,339
Completed Homes for Sale
   
Inventory Disclosure [Line Items]    
Inventory finished homes $ 16,140 $ 29,703