Investments in Unconsolidated Entities - Investments in Unconsolidated Entities (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Sep. 30, 2013
Equity Method Investments and Joint Ventures [Abstract]
Beazer's investment in unconsolidated entities	$ 47,424	$ 44,997
Total equity of unconsolidated entity	387,913	385,040
Total outstanding borrowings of unconsolidated entities	$ 96,549	$ 85,938

Amount of equity, including noncontrolling interest, reported by an equity method investment of the entity.

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