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Inventory And Land Held For Sale (Information Related To Interest Capitalized Into Homebuilding Inventory) (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Mar. 31, 2013
Mar. 31, 2012
Inventory Disclosure [Abstract]    
Interest in inventory, beginning of period $ 331,880 $ 355,068
Interest capitalized 42,656 51,323
Interest expensed (53,677) (47,186)
Interest in inventory, end of period 320,859 359,205
Interest incurred $ 42,656 [1] $ 51,323 [1]
[1] Homebuilding interest incurred includes interest on senior debt and certain other financing arrangements.