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Basis Of Presentation And Significant Accounting Policies (Narrative) (Details) (USD $) Share data in Millions, unless otherwise specified | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2012 | Sep. 30, 2011 | Sep. 30, 2012 | Sep. 30, 2011 | Dec. 31, 2011
Unfunded settlements | $ 17,000,000 |  | $ 17,000,000 |  | $ 13,000,000
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount | 12.0 | 0 | 18.8 | 0 |
Number of VIEs requiring consolidation | 0 |  | 0 |  | 0
Land, not owned, under option agreements | 11,054,000 |  | 11,054,000 |  | 24,905,000
Liabilities for land, not owned, under option agreements | 11,054,000 |  | 11,054,000 |  | 24,905,000
Residential mortgage loans available-for-sale fair value | 263,378,000 |  | 263,378,000 |  | 258,075,000
Residential mortgage loans available-for-sale aggregate outstanding principal balance | 248,000,000 |  | 248,000,000 |  | 248,200,000
Net gain (loss) from change in fair value | 900,000 | 800,000 | 600,000 | (600,000) |
Net gains from the sale of mortgages | 33,900,000 | 16,100,000 | 76,900,000 | 41,200,000 |
Servicing rights recognized | 4,800,000 | 1,900,000 | 13,300,000 | 10,600,000 |
Minimum [Member] |  |  |  |  |
Period of Reimbursement of Payments on Loan Prepay in Days |  |  | 90 |  |
Maximum [Member] |  |  |  |  |
Period of Reimbursement of Payments on Loan Prepay in Days |  |  | 120 |  |
Variability in future cash flows of derivative instruments in days | 60 days |  |  |  |
Financial Services [Member] |  |  |  |  |
Lease exit and related costs |  |  | 2,500,000 |  |
Interest Rate Lock Commitments [Member] |  |  |  |  |
Derivative, Notional Amount | 273,500,000 |  | 273,500,000 |  | 97,600,000
Forward Contracts [Member] |  |  |  |  |
Derivative, Notional Amount | 481,600,000 |  | 481,600,000 |  | 311,500,000
Whole Loan Commitments [Member] |  |  |  |  |
Derivative, Notional Amount | $ 3,000,000 |  | $ 3,000,000 |  | $ 1,600,000

X
- Definition Aggregate notional amount specified by the derivative(s). Expressed as an absolute value. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 12 -Section 13 -Sentence Column B + Details
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- Definition Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection. + 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 210.5-02.3-4) -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 -Subparagraph a(1) -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 4 -Article 5 + Details
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- Definition The gains (losses) included in earnings that represent the difference between the sale price and the carrying value of loans made to finance real estate acquisitions. This element refers to the gain (loss) and not to the cash proceeds of the sale. This element is a noncash adjustment to net income when calculating net cash generated by operating activities using the indirect method. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 -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 Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3602-108585 + Details
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- Definition Represents mortgage loans held in inventory primarily for sale to others (third parties, businesses, legal entities) in the ordinary course of business. + 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 This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. This item represents loans held-for-sale as presented on the statement of financial position which may include mortgage loans held-for-sale, finance receivables held-for-sale, or any other loans classified as held-for-sale which are due the Company as of the balance sheet date. + References No definition available. + Details
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- Definition Maximum length of time over which the entity is hedging its exposure to the variability in future cash flows for forecasted transactions, excluding those forecasted transactions related to the payment of variable interest on existing financial instruments, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=7668309&loc=d3e80748-113994 + Details
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