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Fair Value Measurements Financial Instruments (Details) (USD $) In Thousands, unless otherwise specified | Dec. 31, 2012 | Dec. 31, 2011
--- | --- | ---
ASSETS: |  |
Notes receivable | $ 8,800 | $ 900
LIABILITIES: |  |
Convertible senior subordinated notes | 57,500 | 0
Carrying (Reported) Amount, Fair Value Disclosure [Member] |  |
ASSETS: |  |
Cash, cash equivalents and restricted cash | 154,178 | 101,127
Mortgage loans held for sale | 71,121 | 57,275
Split dollar life insurance policies | 710 | 719
Notes receivable | 8,787 | 851
Commitments to extend real estate loans | 1 | 356
Forward sales of mortgage-backed securities | 253 | 0
LIABILITIES: |  |
Notes payable - banks | 67,957 | 52,606
Notes payable - other | 11,105 | 5,521
Convertible senior subordinated notes | 57,500 | 0
Senior notes | 227,670 | 239,016
Best-efforts contracts for committed IRLCs and mortgage loans held for sale | 3 | 470
Forward sales of mortgage-backed securities | 0 | 129
Fair Value Disclosure, Off-balance Sheet Risks, Carying Value, Liability - Letters of Credit | 0 | 0
Estimate of Fair Value, Fair Value Disclosure [Member] |  |
ASSETS: |  |
Cash, cash equivalents and restricted cash | 154,178 | 101,127
Mortgage loans held for sale | 71,121 | 57,275
Split dollar life insurance policies | 678 | 655
Notes receivable | 7,460 | 753
Commitments to extend real estate loans | 1 | 356
Forward sales of mortgage-backed securities | 253 | 0
LIABILITIES: |  |
Notes payable - banks | 67,957 | 52,606
Notes payable - other | 11,148 | 6,076
Convertible senior subordinated notes | 74,175 | 0
Senior notes | 250,700 | 218,925
Best-efforts contracts for committed IRLCs and mortgage loans held for sale | 3 | 470
Forward sales of mortgage-backed securities | 0 | 129
Fair Value Disclosure, Off-balance Sheet Risks, Fair Value, Liability - Letters of credit | $ 493 | $ 792

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- Definition Value of best efforts contracts for committed interest rate lock commitments and mortgage loans held for sale as of the balance sheet date. + References No definition available. + Details
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- Definition Including the current and noncurrent portions, this element represents the loans payable which were initially due after one year or beyond the operating cycle, if longer, and which are not otherwise defined in the taxonomy. + References No definition available. + Details
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- Definition Split dollar life insurance policies - amount as of the balance sheet date which could be received based on the terms of the insurance contract upon surrendering life policies owned by the entity. + References No definition available. + Details
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- Definition Including the current and noncurrent portions, the carrying value of convertible subordinated debt, as of the balance sheet date, initially scheduled to be repaid after one year or beyond the normal operating cycle if longer. This form of debt can be exchanged for a specified amount of another security, typically the entity's common stock, at the option of the issuer or the holder, and places a lender in a lien position behind debt having a higher priority of repayment in liquidation of the entity's assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Article 5 -Subsection 20, 22 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 16 -Article 9 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.16) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX210.5-02.22)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.16) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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- Definition Net amount of the investment in a contractual right to receive money on demand or on fixed or determinable dates that is recognized as an asset in the creditor's statement of financial position. Examples include, but are not limited to, credit card receivables, notes receivable and receivables relating to lessor's rights to payments from leases other than operating leases that have been recorded as assets. Excludes trade accounts receivable with contractual maturity of one year or less and arose from the sale of goods or services. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.3) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 3 -Article 5 + Details
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