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Fair Value Disclosures (Schedule Of Carrying Values And Estimated Fair Values Of Financial Instruments) (Details) - USD ($) $ in Thousands | Sep. 30, 2018 | Dec. 31, 2017
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Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |
Mortgage loans held for sale |  | $ 62,440 | $ 52,327
Level 2 [Member] | Carrying Value [Member] |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |
Secured notes receivable | [1] | 4,885 | 2,753
Mortgage loans held for sale | [2] | 62,440 | 52,327
6.875% senior notes | [3] | 380,224 | 379,238
5.875% senior notes | [3] | 395,238 | 394,725
3.278 insurance premium notes | [4] | 9,673 |
Other financing obligation | [4] | 2,320 | 2,320
Mortgage repurchase facilities | [4] | 57,327 | 48,319
Level 2 [Member] | Fair Value [Member] |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |
Secured notes receivable | [1] | 4,885 | 2,727
Mortgage loans held for sale | [2] | 62,440 | 52,327
6.875% senior notes | [3] | 385,528 | 397,044
5.875% senior notes | [3] | 368,238 | 400,225
3.278 insurance premium notes | [4] | 9,673 |
Other financing obligation | [4] | 2,320 | 2,320
Mortgage repurchase facilities | [4] | 57,327 | $ 48,319
Level 3 [Member] | Carrying Value [Member] |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |
Revolving line of credit | [4] | 236,000 |
Level 3 [Member] | Fair Value [Member] |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |
Revolving line of credit | [4] | $ 236,000 |
[1] | Estimated fair value of the secured notes receivable was based on cash flow models discounted at market interest rates that considered the underlying risks of the note.
[2] | The mortgage loans held for sale are carried at fair value, which was based on quoted market prices for those committed mortgage loans.
[3] | Estimated fair value of the senior notes incorporated recent trading activity in inactive markets.
[4] | Carrying amount approximates fair value due to short-term nature and interest rate terms.

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- Definition Insurance Premium Notes 3.278 Fair Value Disclosure + References No definition available. + Details
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- Definition Mortgage Credit Facilities Fair Value Disclosure + References No definition available. + Details
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- Definition Secured Debt 5.875 Fair Value Disclosure + References No definition available. + Details
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- Definition Secured Debt Fair Value Disclosure + References No definition available. + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Fair value portion of contractual arrangement with a lender under which borrowings can be made up to a specific amount at any point in time. + References No definition available. + Details
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- Definition Fair value portion of mortgage loans held-for-sale. + References No definition available. + Details
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- Definition Fair value portion of an agreement for an unconditional promise by the maker to pay the holder a definite sum of money at a future date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.3(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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