Business Acquisition (Details 1) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
Sep. 30, 2015	Sep. 30, 2014
Pro forma results of operations
Net sales	$ 130,401	$ 141,415
Net income (loss)	$ (2,772)	$ 5,362
Net income (loss) per share (basic) (USD per share)	$ (0.51)	$ 0.99
Net income (loss) per share (diluted) (USD per share)	$ (0.51)	$ 0.99

The pro forma basic net income per share for a period as if the business combination or combinations had been completed at the beginning of a period.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(2)-(3)
-URI http://asc.fasb.org/extlink&oid=56956515&loc=d3e1392-128463

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- Definition

The pro forma diluted net income per share for a period as if the business combination or combinations had been completed at the beginning of a period.

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- References

No definition available.

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The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period.

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- Definition

The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period.

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