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Acquisitions (Details 1) (USD $) In Thousands, except Share data, unless otherwise specified	12 Months Ended
	Sep. 30, 2012	Sep. 30, 2011
Revenues	$ 109,723	$ 97,769
Net income	$ 8,660	$ 8,966
Net income per share - basic	$ 0.89	$ 0.90
Net income per share - diluted	$ 0.89	$ 0.90
Weighted average shares outstanding - basic	9,691	9,930
Weighted average shares outstanding - diluted	9,697	9,932

X

- Definition

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.

+ References

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