XML 82 R37.htm IDEA: XBRL DOCUMENT v2.3.0.15
Basis Of Presentation And Significant Accounting Policies (Schedule Of The Company's Interests In Land Option Agreements) (Details) (USD $)
In Thousands
Sep. 30, 2011
Dec. 31, 2010
Variable Interest Entity [Line Items]  
Deposits and Pre-acquisition Costs$ 57,075$ 95,063
Total Purchase Price796,915709,468
Land, Not Owned, Under Option Agreements25,42250,781
Other Land Option Agreements [Member]
  
Variable Interest Entity [Line Items]  
Deposits and Pre-acquisition Costs22,95242,970
Total Purchase Price466,201455,481
Land, Not Owned, Under Option Agreements4,7418,380
Consolidated VIEs [Member]
  
Variable Interest Entity [Line Items]  
Deposits and Pre-acquisition Costs9,04641,813
Total Purchase Price32,83451,773
Land, Not Owned, Under Option Agreements20,68142,401
Unconsolidated VIEs [Member]
  
Variable Interest Entity [Line Items]  
Deposits and Pre-acquisition Costs25,07710,280
Total Purchase Price$ 297,880$ 202,214