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Basis Of Presentation And Significant Accounting Policies (Schedule Of The Company's Interests In Land Option Agreements) (Details) (USD $) In Thousands, unless otherwise specified | Sep. 30, 2012 | Dec. 31, 2011
--- | --- | ---
Land under option agreement [Line Items] |  |
Deposits and pre-acquisition costs | $ 62,620 | $ 57,047
Remaining Purchase Price | 819,291 | 697,994
Land, not owned, under option agreements | 11,054 | 24,905
Consolidated VIE [Member] |  |
Land under option agreement [Line Items] |  |
Deposits and pre-acquisition costs | 2,721 | 2,781
Remaining Purchase Price | 3,607 | 5,957
Land, not owned, under option agreements | 3,607 | 3,837
Unconsolidated VIE [Member] |  |
Land under option agreement [Line Items] |  |
Deposits and pre-acquisition costs | 23,290 | 21,180
Remaining Purchase Price | 262,395 | 240,958
Land, not owned, under option agreements | 0 | 0
Other Land Option Agreements Member |  |
Land under option agreement [Line Items] |  |
Deposits and pre-acquisition costs | 36,609 | 33,086
Remaining Purchase Price | 553,289 | 451,079
Land, not owned, under option agreements | $ 7,447 | $ 21,068

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- Details
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- Definition Remaining Purchase Price Of All Land Option Agreements + References No definition available. + Details
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- Definition The carrying amount as of the balance sheet date of land not owned but under a contract in which the entity has an option to purchase the land. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 67 -Paragraph 4 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name FASB Interpretation (FIN) -Number 46R -Paragraph 23 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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- Definition Carrying amount of an option or options to acquire real property. + References No definition available. + Details
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