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Commitments And Contingencies (Narrative) (Details) (USD $)
12 Months Ended 24 Months Ended
Dec. 31, 2013
lawsuit
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2007
Dec. 31, 2010
Loss Contingencies [Line Items]          
Number of pending claims 1,000        
Future minimum sublease rental income $ 10,700,000        
Operating lease rent expense 23,000,000 24,200,000 26,700,000    
Total mortgage origination dollars       39,500,000,000  
Percentage of loan origination repurchase requests in which Company is able to cure or refute the claim 60.00%        
Actual loss severities percentage on mortgage repurchase requests 50.00%        
Accrued liabilities for outstanding community development district obligations 26,124,000 33,119,000      
Letters of credit outstanding, amount 183,100,000 179,200,000      
Surety Bonds Outstanding 958,300,000 1,000,000,000      
Charges related to contractual dispute 41,200,000        
Maximum product warranty in years 10 years        
Self-insurance liabilities 668,100,000 721,284,000 739,029,000   787,918,000
Incurred but not reported percentage of liability reserves 78.00% 74.00%      
Residential mortgage backed securities known [Member]
         
Loss Contingencies [Line Items]          
Number of pending claims     2    
Residential mortgage-backed securities transactions     2    
Residential mortgage-backed securities principal sold in previous period     162,000,000    
Residential mortgage backed securities other [Member]
         
Loss Contingencies [Line Items]          
Residential mortgage-backed securities transactions 6        
Residential mortgage-backed securities principal sold in previous period $ 116,000,000