Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.

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

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Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Antidilution
-URI http://asc.fasb.org/extlink&oid=6505113

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Diluted Earnings Per Share
-URI http://asc.fasb.org/extlink&oid=6510752

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Contingent Stock Agreement
-URI http://asc.fasb.org/extlink&oid=6508534

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
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-Paragraph 1
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

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The amount of identifiable intangible assets recognized as of the acquisition date.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 55
-Paragraph 37
-URI http://asc.fasb.org/extlink&oid=73531372&loc=d3e2207-128464

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-Section 50
-Paragraph 1
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=73530397&loc=d3e4845-128472

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For each line item in the statement of financial position, the amounts of gains and losses from fair value changes included in earnings.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 30
-Subparagraph (a)
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Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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No definition available.

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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.

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-SubTopic 10
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Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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-Name Accounting Standards Codification
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-SubTopic 20
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Represents mortgage loans held in inventory primarily for sale to others (third parties, businesses, legal entities) in the ordinary course of business.

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No definition available.

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Fair value portion of loans held-for-sale including, but not limited to, mortgage loans and finance receivables.

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No definition available.

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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.

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-Paragraph 1
-Subparagraph (d)
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The number of units in a real estate property owned as of the balance sheet date.

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No definition available.

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Investing Activities
-URI http://asc.fasb.org/extlink&oid=6516133

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 13
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3213-108585

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Basis of Presentation (Narrative) (Details) $ in Thousands, shares in Millions	1 Months Ended	3 Months Ended
	Jan. 31, 2016 USD ($) home lot	Mar. 31, 2016 USD ($) shares	Mar. 31, 2015 USD ($) shares	Dec. 31, 2015 USD ($)
Payments to Acquire Businesses, Gross		$ 430,011	$ 0
Antidilutive securities excluded from computation of earnings per share (shares) \| shares		2.3	4.8
Residential mortgage loans available-for-sale fair value		$ 290,578		$ 442,715
Residential mortgage loans available-for-sale aggregate outstanding principal balance		279,400		429,600
Net gain (loss) from change in fair value		1,000	$ 100
Net gains from the sale of mortgages		$ 21,500	$ 16,200
Variability in future cash flows of derivative instruments in days		60 days
Interest rate lock commitments
Derivative, notional amount		$ 257,300		208,200
Forward contracts
Derivative, notional amount		469,700		525,000
Whole loan commitments
Derivative, notional amount		$ 38,000		$ 77,600
JW Homes (Wieland) [Member]
Payments to Acquire Businesses, Gross	$ 430,000
Number of Units in Real Estate Property \| lot	7,000
Goodwill	$ 38,300
In Inventory [Member] \| JW Homes (Wieland) [Member]
Number of Units in Real Estate Property \| home	375
Land Option Contracts [Member] \| JW Homes (Wieland) [Member]
Number of Units in Real Estate Property \| lot	1,300
Sales Order Backlog [Member] \| JW Homes (Wieland) [Member]
Number of Units in Real Estate Property \| home	317
Trade Names [Member] \| JW Homes (Wieland) [Member]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles	$ 18,000
Finite-Lived Intangible Assets, Remaining Amortization Period	20 years