Summary of Significant Accounting Policies (Tables)

12 Months Ended

Sep. 30, 2023

Accounting Policies [Abstract]

Accounts Receivable, Allowance for Credit Loss

The following table presents a reconciliation of the allowance for credit losses (in thousands):

	Year ended September 30,
	2023		2022
Balance at beginning of period	$	3,285	$	3,934
Additions	1,134		1,475
Uncollectible accounts charged to allowance, net of recoveries	(2,726)		(2,124)
Balance at end of period	$	1,693	$	3,285

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):

	Year ended September 30,
	2023		2022		2021
Numerator:
Net income	$	24,770	$	19,383	$	10,366
Denominator:
Denominator basic net income per common share — weighted average shares outstanding	35,820		35,031		32,111
Effect of dilutive securities:
Stock options and restricted stock units	1,049		964		1,283
Denominator diluted net income per common share — adjusted weighted average shares	36,869		35,995		33,394
Net income per common share, basic	$	0.69	$	0.55	$	0.32
Net income per common share, diluted	$	0.67	$	0.54	$	0.31