Summary of Significant Accounting Policies (Tables)

12 Months Ended

Sep. 30, 2020

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 year ended September 30,
	2020		2019		2018
Numerator:
Net income	$	8,411	$	9,958	$	1,631
Denominator:
Denominator basic net income per common share — weighted average shares outstanding	28,849		27,905		27,083
Effect of dilutive securities:
Stock options and restricted stock units	697		649		569
Denominator diluted net income per common share — adjusted weighted average shares	29,546		28,554		27,652
Net income per common share, basic	$	0.29	$	0.36	$	0.06
Net income per common share, diluted	$	0.28	$	0.35	$	0.06