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Subsequent Event	12 Months Ended
	Sep. 30, 2018
Subsequent Events [Abstract]
Subsequent Events [Text Block]	SUBSEQUENT EVENT On November 9, 2018, the Company acquired the homebuilding operations of Westport Homes for approximately $190 million in cash. Westport Homes operates in Indianapolis and Fort Wayne, Indiana, and Columbus, Ohio. The assets acquired included approximately 400 homes in inventory, 3,500 lots and control of approximately 3,200 additional lots through option contracts. The Company also acquired a sales order backlog of approximately 550 homes.

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- Definition

The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-URI http://asc.fasb.org/topic&trid=2122774

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