Summary of Significant Accounting Policies (Tables)

12 Months Ended

Sep. 30, 2013

Accounting Policies [Abstract]

Schedule of Calculation of Numerator and Denominator in Earnings Per Share

The following table is a reconciliation of the numerators and denominators in the net income per common share calculations (in thousands, except per common share data):

	Fiscal years ended September 30,
	2013		2012		2011
Numerator:
Net income	$	5,805	$	7,615	$	11,019
Denominator:
Denominator for basic net income per common share — weighted average shares outstanding	25,956		25,743		25,312
Effect of dilutive securities:
Stock options and restricted stock units	281		403		507
Denominator for diluted net income per common share — adjusted weighted average shares	26,237		26,146		25,819
Net income per common share, basic	$	0.22	$	0.30	$	0.44
Net income per common share, diluted	$	0.22	$	0.29	$	0.43