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Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 720

-SubTopic 35

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6420018&loc=d3e36677-107848

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- Definition

Amount of deferred revenue as of balance sheet date. Deferred revenue represents collections of cash or other assets related to a revenue producing activity for which revenue has not yet been recognized. Generally, an entity records deferred revenue when it receives consideration from a customer before achieving certain criteria that must be met for revenue to be recognized in conformity with GAAP.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Staff Accounting Bulletin (SAB)

-Number Topic 13

-Section A

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 605

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SAB TOPIC 13.A.4(a).Q1 Response)

-URI http://asc.fasb.org/extlink&oid=27012821&loc=d3e214044-122780

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- Definition

A deposit made by a purchaser of real estate to evidence good faith. It is customary for a buyer to give the seller earnest money at the time a sales contract is signed. The earnest money generally is credited to the down payment at closing, which is applied at closing as a component of payment against the purchase price.

+ References

No definition available.

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- Definition

Carrying amount as of the balance sheet date of parcels of land held for sale, and on which the entity has no intention or no further intention to perform construction activities.

+ 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 210.5-02.6(a))

-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 6

-Subparagraph a

-Article 5

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The amount of a reclassification adjustment made to prior period financial statement amounts.

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No definition available.

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Summary of Significant Accounting Policies (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended										12 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013 Cash and Cash Equivalents [Member]	Sep. 30, 2012 Cash and Cash Equivalents [Member]	Sep. 30, 2011 Cash and Cash Equivalents [Member]	Sep. 30, 2014 Homebuilding [Member]	Sep. 30, 2013 Homebuilding [Member]	Sep. 30, 2014 Homebuilding [Member] Variable Interest Entity, Not Primary Beneficiary [Member]	Sep. 30, 2013 Homebuilding [Member] Variable Interest Entity, Not Primary Beneficiary [Member]	Sep. 30, 2013 Homebuilding [Member] Land and Land Improvements [Member]	Sep. 30, 2013 Homebuilding [Member] Land [Member]
Business Information [Line Items]
Earnest Money Deposits							$ 58.7		$ 55.7	$ 36.9
Prior Period Reclassification Adjustment		23.9		40.9	39.1	37.9					12.1	21.9
Land held for sale							26.4	34.0
Deferred profit on sales	1.4	2.3
Advertising expense	$ 44.0	$ 33.2	$ 24.4